Chemist Jobs in Pinole, CA

About Exponent Exponent is the only premium engineering and scientific consulting firm with the depth and breadth of expertise to solve our clients' most profoundly unique, unprecedented, and urgent challenges. Our vision is to engage multidisciplinary teams of science, engineering, and regulatory experts to empower clients with solutions that create a safer, healthier, more sustainable world. For over five decades, we've connected the lessons of past failures with tomorrow's solutions to advise clients as they innovate technologically complex products and processes, ensure the safety and health of their users, and address the challenges of sustainability. Join our team of experts with degrees from top programs at over 500 universities and extensive experience spanning a variety of industries. At Exponent, you'll contribute to the diverse pool of ideas, talents, backgrounds, and experiences that drive our collaborative teamwork and breakthrough insights. Plus, we help you grow your career through mentoring, sponsorship, and a culture of learning. Thanks for your interest in joining our team! Key statistics: 950+ Consultants 640+ Ph.D.s 90+ Disciplines 30+ Offices globally Our Opportunity We are currently seeking a Chemist / Polymer Scientist for our Polymer Science & Materials Chemistry Practice in Menlo Park, CA. In this role, you will work as part of an interdisciplinary team contributing to a diverse set of projects from industries such as pharmaceutical, medical device, consumer products, construction, infrastructure, and automotive. This position requires some travel and will involve collaborating with scientists and engineers from other Exponent offices and practices. A long-term goal for a successful candidate will be to develop business by obtaining new projects and bringing new clients to the firm. You will be responsible for Inspecting, testing, and analyzing various polymeric materials to assess their specifications and/or reliability in a variety of applications from a wide range of industries. Performing root cause investigations on failing or underperforming materials/components by scientifically examining the development, manufacturing, or end-use environment of products specified for use in the construction, medical device, consumer electronics, and pharmaceutical industries. Analyzing information and conveying technical conclusions to individuals in engineering, business, law, and industry, as well as communicating testing rationale in the context of product development, product defect claims, and intellectual property disputes. You will have the following skills and qualifications Ph.D. in Chemistry, Polymer Science, Materials Science, or a related field. Well-developed understanding of small molecule, polymer, and materials characterization. Knowledge of polymer bulk physical properties, and/or polymer processing preferred. Strong background and hands-on experience in polymer/chemical characterization techniques, such as FTIR, GC-MS, LC-MS, GPC, NMR, ICP-MS, ICP-OES, DSC, TGA, and DMA. Knowledge of medical device testing and manufacturing standards, such as ISO 10993, ISO 13485, ISO 14971. Experience with the design, assembly, and execution of novel or non-standard testing. Excellent verbal and written communications skills. Must be able to convey complex technical information to individuals in engineering, business, legal, and related industries. Ability to work within project teams with a strong desire to contribute; have potential for technical and project managerial leadership. Strong educational and publication credentials. This is a Menlo Park, CA-based position. The successful applicant must live in (or be willing to relocate to) the Menlo Park, CA area AND be enthusiastic about regularly working in the office. Presently legally authorized to work in the US, no immigration sponsorship or visa processing required. Applicants are encouraged to submit a CV (Curriculum Vitae) with publications (feel free to include publications that are in review or pending) [not restricted to 1 page]. Life @ Exponent To learn more about life at Exponent and our impact, please visit the following links: Life at Exponent, Our Impact. Attracting, inspiring, developing, and rewarding exceptional people with diverse backgrounds and expertise are central to our corporate culture. Our diverse team allows us to provide better value to our clients and enjoy an enriched work environment. Our firm is committed to offering a variety of programs and resources to support health and well-being. We believe that providing competitive benefits as well as compensation and recognition programs empowers our staff to do work that makes a difference. Work Environment At Exponent, we have found that in-person interactions deepen employee engagement and are crucial for development, for realizing the full potential of our talented and diverse teams, and for building a more inclusive workplace where all have a sense of belonging. In our offices, you can expect a supportive culture and a collaborative, dynamic, multi-disciplinary work environment. Our consultants engage in-person in the office unless they are traveling for client work or other business activities. We value the rich lives our colleagues enjoy outside of work and understand that work/life balance is critical to our employees and their well-being. Consultants have the autonomy to balance their work and personal schedules so you can meet with clients, visit inspection sites, attend conferences, and make time for priorities outside of work, too. It is this flexible, agile work style and working hours that allow our teams to drive innovation and results in their own ways while meeting the needs of clients. Compensation Our consultants are rewarded for their technical and business contributions and have an opportunity to plan for future success and career growth. Exponent's total compensation plan is consistent with its expectations of the quality and quantity of work performed and with the professional standards set by Exponent. At the Associate and Senior Associate level, total compensation includes base salary, bi-weekly bonuses for high-intensity efforts, annual bonus and 401(k) employer contribution of 7% of base salary. The base salary range for this position is dependent on experience and capabilities which will be assessed during the interview process. Salary Range USD $124,800.00 - USD $161,200.00 /Yr. Benefits you will enjoy Access benefits information on our Life@Exponent page: Life @ Exponent. Exponent is a proud equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, veteran status, disability, sexual orientation, gender identity, or any other protected status. If you need assistance or accommodation due to a disability, you may email us at HR-Accommodations@exponent.com. Job Locations US-CA-Menlo Park #J-18808-Ljbffr

A client of Innova Solutions is looking for an Analytical Chemistry Lab Technician Position Type: Full time/Regular As an Analytical Chemistry Lab Technician, you will need: Minimum Qualifications: Familiarity with analytical chemistry techniques including: X-ray fluorescence (XRF) Laser-Induced Breakdown Spectroscopy (LIBS) Ion Chromatography (IC) Gas Chromatography - Mass Spectrometry (GC-MS) Liquid Chromatography - Mass Spectrometry (LC-MS) Inductively Coupled Plasma - Mass Spectrometer (ICP-MS) Experience in chemical handling and sample preparation for the above-mentioned wet chemistry techniques. Knowledge of safe work practices in a lab environment and experience working around solvents, cryogens, and corrosive materials. Lab Services: Receives, sorts, and catalogues samples for incoming requests. Front-end imaging of samples upon intake. Keeps and maintains log of lab SOP's and consumable inventories. Returns and/or scraps samples at the end of the investigations. Execution of lab maintenance activities. Assists in tool maintenance, calibration, and overseeing service technician visits. Analysis: Receives experiment plan and SOPs from engineers. Prepares samples for analysis and executes data collection. Compiles data, documents findings, and provides summary to Engineers for interpretation and conclusions. Build a managed service team of lab technicians to work with our team in our Analytical Chemistry Lab in Cupertino. Lab technicians will work with engineers to provide general lab services and perform straightforward material analyses. The testing lab is a fast-paced, hands-on work environment where technicians are expected to be self-motivated and able to multitask. Reliable and consistent data reporting is required to ensure testing integrity. Skills B.S. degree in in Science or Engineering preferred (Material Science, Chemistry, etc.) Knowledge of organic, inorganic, and analytical chemistry Qualified candidates should APPLY NOW for immediate consideration! Please hit APPLY to provide the required information, and we will be back in touch as soon as possible. We are currently interviewing to fill this and other similar positions. If this role is not a fit for you, we do offer a referral bonus program for referrals that we successfully place with our clients, subject to program guidelines. ASK ME HOW. Thank you! Laxman Prasad ************ ********************************* PAY RANGE AND BENEFITS: Pay Range: $75,000 - $80,000 per Year Pay range offered to a successful candidate will be based on several factors, including the candidate's education, work experience, work location, specific job duties, certifications, etc. Benefits: Leader in environmentally friendly mobility solutions including battery electric, hybrid electric, near-zero CNG and clean diesel transit buses Renowned for its inclusive team/family-oriented culture Flexible schedules (depending on project needs) Excellent compensation including company paid medical premiums, generous retirement plan and other comprehensive benefits OR Benefits provided by client as this is a Direct Hire position ABOUT INNOVA SOLUTIONS: Founded in 1998 and headquartered in Atlanta, Georgia, Innova Solutions employs approximately 50,000 professionals worldwide and reports an annual revenue approaching $3 Billion. Through our global delivery centers across North America, Asia, and Europe, we deliver strategic technology and business transformation solutions to our clients, enabling them to operate as leaders within their fields. Recent Recognitions: Named One of the Best Companies to Work For by U.S. News & World Report (Private Companies List, 2024-2025) One of the Largest IT Staffing Firms in the US Ranked #3 by Staffing Industry Analysts (SIA, 2024) One of the Largest Staffing Firms in the US Ranked #13 by Staffing Industry Analysts (SIA, 2024; includes Innova Solutions, Volt, & HireGenics) One of the Largest Certified Minority Business Enterprises (MBEs) in the United States (NMSDC, 2024) Named One of America s Best Employers for New Grads by Forbes (2024) Named One of the Top Ten Private Companies in Atlanta by the Atlanta Business Chronicle (2023 Website: ******************************** Innova Solutions is an Equal Opportunity Employer and prohibits any kind of unlawful discrimination and harassment. Innova Solutions is committed to the principle of equal employment opportunity for all employees and to providing employees with a work environment free of discrimination and harassment on the basis of race, color, religion or belief, national origin, citizenship, social or ethnic origin, sex, age, physical or mental disability, veteran status, marital status, domestic partner status, sexual orientation, or any other status protected by the statutes, rules, and regulations in the locations where it operates. If you are an individual with a disability and need a reasonable accommodation to assist with your job search or application for employment, please contact us at ********************** or **************. Please indicate the specifics of the assistance needed. Innova Solutions encourages all interested and qualified candidates to apply for employment opportunities. Innova Solutions (HireGenics/Volt) does not discriminate against applicants based on citizenship status, immigration status, or national origin, in accordance with 8 U.S.C. § 1324b. The company will consider for employment qualified applicants with arrest and conviction records in a manner that complies with the San Francisco Fair Chance Ordinance, the Los Angeles Fair Chance Initiative for Hiring Ordinance, and other applicable laws.

The Opportunity: Stealth Biotech seeking a highly motivated and innovative computational biochemistry to join our therapeutic discovery team. In this pivotal role, you will leverage cutting-edge Computer-Aided Drug Design (CADD) methodologies, with a strong emphasis on computational AI, to accelerate the discovery and optimization of novel antibody therapeutics. You will be instrumental in designing and analyzing antibody candidates, contributing directly to our capability of turning ideas to clinical candidates in a rapid pace. In addition, you will be responsible for establishing Artificial Intelligence and Machine Learning (AI/ML)-based design/optimizations of therapeutic antibodies in-house or by working with outside AI companies. Responsibilities: Design and execute in silico antibody design strategies utilizing a range of CADD tools and computational AI methods. Contribute to the development and implementation of efficient computational workflows and tools for antibody designs and optimizations. These include but are not limited to: Predict and rank our antibody lead molecules using CADD tools and state-of-art prediction tools. Build and refine three-dimensional models of antibodies using structural bioinformatics/computation tools. Perform and analyze molecular docking studies to predict antibody-target binding interactions and identify favorable orientations. Employ computational tools to optimize antibody affinity, specificity, and other critical developability properties. Develop and implement virtual screening strategies to analyze large antibody libraries and prioritize promising candidates for experimental validation. Conduct and interpret molecular dynamics simulations to evaluate the stability and dynamics of antibody-target complexes, guiding optimization efforts. Apply machine learning algorithms to analyze large datasets, predict antibody efficacy, and optimize design strategies based on historical and experimental data. Maintain accurate and detailed records of all computational work and results. Present findings and contribute to scientific discussions within the team and potentially with external collaborators. Collaborate closely with experimental scientists (biologists, immunologists) to interpret computational results and guide experimental validation efforts (e.g., ELISA, SPR, functional assays). Stay current with the latest advancements in CADD, computational AI, and antibody engineering. Qualifications: Ph.D. in Computational Chemistry/biochemistry, Biophysics, Pharmaceutical Sciences, Chemical Engineering, or a related field with a strong emphasis on molecular modeling and simulation. Proven experience (typically 2+ years post-PhD or equivalent industry experience) in applying CADD principles to protein design, preferably with a focus on antibodies or other biologics. Strong theoretical and practical understanding of molecular modeling, docking, molecular dynamics simulations, and virtual screening techniques. Deep understanding of antibody structure, function, and engineering principles. Experience in applying machine learning methods to biomolecular design and analysis is highly desirable. Proficiency in using relevant software packages (e.g., MOE, Schrödinger, Rosetta, Amber, Gromacs, OpenMM) and scripting languages (e.g., Python). Excellent analytical, problem-solving, and critical thinking skills. Strong communication and collaboration skills, with the ability to effectively interact with both computational and experimental scientists. Ability to work independently and as part of a multidisciplinary team in a fast-paced environment. A strong publication record in peer-reviewed journals is preferred.

Why Ascend? Come work for a company that is transforming the industry! We are Eurofins Ascend Clinical, LLC., one of the highest volume clinical laboratories in the United States. With the use of the most advanced tools and technology, we process millions of tests each month. For over 30 years, we have been delivering industry-leading service and excellence in testing. At Ascend, we are relentless about innovation and growing to pioneer the future of clinical and environmental laboratory testing. Ascend is unlike most companies, offering the discipline of a healthcare leader and the mentality of a tech startup. As a company that is on the leading edge, we are seeking individuals with a similar mindset who enjoy a dynamic, fast-paced environment. Job Summary The Chemistry Lab Analyst will perform moderate to high complexity testing on non-clinical specimens. Will operate and maintain highly complex instrumentations such as Inductively Coupled Plasma Mass Spectrometry (ICP-MS) and Ion Chromatography (IC), as well as demonstrate proficiency on routine environmental testing, instrument maintenance and troubleshooting in accordance with protocols established by Ascend Clinical. Perform a variety of standardized microbiological tests such as heterotrophic place counts and endotoxin detection assay. Processes specimens, performs test preparation, specimen verification and tracking, all related clerical functions and general clean-up tasks for routine as well as high complex tests. Reports, analyzes, and verifies environmental results, which are substantiated by the proper use of quality control systems. Must recognize problems, identify causes and determine alternative methods and solutions. Actively contributes to quality assurance activities and participates in proficiency testing. Responsibilities: Knows and complies with all Ascend Clinical policies and procedures: General Policies, Chemical Hazard, Illness and Injury Prevention Program, Quality Assurance Program and ELAP. Understands the hazards associated with failing to follow those procedures Performs high complexity testing of water analysis according to EPA, AAMI, and/or ELAP guidelines Proficient in setting up multiple laboratory instrumentations used for non-clinical specimens Instrument daily, weekly, and monthly maintenance Troubleshooting instruments Instrument validation Attends and completes advance training for department instrumentations Capable of assisting in sample processing and preparation in high complex test environments Actively participates in facility's Quality Assurance program Assists in orientation and training of new staff members, as directed by management Assumes responsibility for special projects, as directed by management Oversees completion of maintenance records and workstation/instrument supplies. Ensures that regular preventive maintenance by the manufacturer has been completed Qualifications: College degree, science related preferred or equivalent number of years of relevant job experience 2-4 years of experience Proficient in chemistry, math, medical terminology, knowledge of specimen preparation techniques, and principles of operation of common laboratory instruments Knowledge of analytical techniques and high complexity instrumentation such as ICP-MS and IC Ability to follow complicated instructions with accuracy and perform detailed tasks thoroughly and completely Compensation: $25-35/hr Compensation may vary for different individuals in the same role based on several factors, including but not limited to individual competencies, education/professional certifications, experience and performance in the role Benefits: As a Eurofins employee, you will become part of a company that has received national recognition as a great place to work. We offer excellent full-time benefits including comprehensive medical coverage, life and disability insurance, 401(k) with company match, paid holidays and vacation, personal days, and dental and vision options. Ascend is an Equal Opportunity Employer - M/F/Disabled/Veteran Eurofins Ascend Clinical, LLC is committed to promoting an equal employment opportunity workplace environment and is an equal opportunity employer. It is the policy of the company that all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, age, national origin, citizenship, pregnancy, genetic information (GINA), disability, military and/or veteran status, and/or any other status protected by applicable Federal, state, or local law. The company's policy is to recruit, hire, train, promote and administer all employment-related matters on the basis of an individual's qualifications, abilities and efforts without regard to protected status. Powered by JazzHR t09VLs1XEi

We are seeking a highly skilled and motivated Associate Scientist/Scientist with 3+ years of experience in the culture and differentiation of human pluripotent stem cells (hPSCs). In this role, you will be responsible for differentiating human induced pluripotent stem cells (hi PSCs) into ovarian cell types. Your work will focus on protocol optimization, troubleshooting, and efficiency improvements to enhance our differentiation methods. This is an exciting opportunity to contribute to cutting-edge research in reproductive science and be part of a team working on a breakthrough technology with the potential to revolutionize fertility treatments. We are looking for a candidate with: 3+ years of hands-on experience working with hi PSC/ESC cultures and differentiation. Experience working with NHP iPSCs and other NHP cell lines a huge plus Expertise in cell culture optimization and troubleshooting. Additional valuable skills include cell sorting, cell engineering, and interpreting computational data (SmartSeq2, Single-Cell RNA-seq, EM-seq, ATAC-seq). We currently have multiple experimental lines underway, and are always looking for exceptionally skilled and hard-working scientists. Mission alignment and a strong scientific background with a proven track record in executing experiments are essential. We value candidates who are: Highly organized and detail-oriented. Strong communicators who thrive in collaborative, fast-paced research environments. Flexible, dynamic, and able to problem-solve in real time.

Cypre is a biotechnology company dedicated to working with therapeutic innovators to overcome drug resistance for cancer patients. Our 3D in vitro tumor microenvironment models are used by top-10 pharmaceuticals, biotechs, and leading academic centers to screen and generate novel insights into therapeutic efficacy and mechanism of action. Role Description This is a full-time on-site role for Associate Scientist / Senior Research Associate located in San Francisco, CA at Cypre Inc. The Scientist / SRA will be responsible for managing and expanding a cell bank comprising cell lines, primary cells and organoids, executing internal and client projects utilizing Cypre's 3D in vitro model platform, performing a variety of analytics, and preparing data packages for stakeholder review (clients, senior leadership). The role also involves troubleshooting experimental design and execution, and mentoring junior employees. Qualifications Knowledge of cancer immunotherapy, targeted therapy and adjacent oncology therapeutic modalities Expertise in developing and executing scientific project plans in a timely fashion Experience with LIMS (Benchling or others) Experience managing a cell bank with diverse cell types - epithelial, stromal and immune cells Experience growing tumor organoids from patient tumor tissue preferred Experience with high-content imaging, flow cytometry, proteomics Desire to work in a fast-paced environment Highly detail-oriented Excellent written and verbal communication skills Ability to work independently and collaboratively PhD in Cancer Biology, Immunology or related fields with 2+ years of industry experience or BS/MS degree in Biology or related fields with 5+ years experience in industry

Title: Senior Analytical/ QA Scientist The Opportunity In this newly created role, as a you'll play a key role in the development and validation of our manufacturing processes, with a particular focus on the quantitative analysis of our drug-releasing microspheres. You'll specialize in quantitative analysis related to the development and validation of our unique manufacturing process for drug-releasing microspheres. Your responsibilities would include hands-on and oversight of development, conduction and validation of in-process and batch release assays, drug-product stability studies, maintenance of standards and analytical reagents, managing CROs for outsourced methods, environmental monitoring, and writing analytical method SOPs. About Us We are a clinical-stage biopharmaceutical company specializing in the development of novel long-acting therapeutics. Our team invents, develops and uses novel drug delivery technologies that enables controlled, predictable, and sustained release of drugs-peptides, proteins, and small molecules-over weeks or months. Our approach enhances pharmacokinetics, efficacy, and safety while significantly reducing dosing frequency. Our future efforts will focus on the development of unique long- and ultralong-acting anti-obesity peptides. Additionally, we will be working on developing long-acting therapeutics in other areas, including oncology, immunology and immuno-oncology. Your Role Develop & Conduct Assays: You'll oversee and conduct the development of in-process and batch release assays to ensure our drug products meet the highest standards. You'll also be heavily involved in drug-product stability studies to ensure product integrity over time. Maintain Standards & Reagents: Establishing and maintaining analytical standards and reagents will be a key part of your role, ensuring they're always up to date and ready for use in our assays. Work with CROs: You'll manage relationships with Contract Research Organizations (CROs), outsourcing some of our analytical methods, like mass spectrometry assays. You'll ensure that the work done externally aligns with our internal standards and timelines. Environmental Monitoring: You'll oversee environmental monitoring to ensure our manufacturing and lab spaces are up to the standards required for quality assurance. Write SOPs: You'll write and maintain analytical method SOPs (Standard Operating Procedures), making sure all procedures are documented clearly and consistently for use across the team. Attention to Detail: This role requires you to keep meticulous records and pay close attention to the finer details-accuracy is key to ensuring the success of our processes. Who you are Education & Experience: You'll need a BS, MS, or PhD in Analytical Chemistry, Chemistry, Biochemistry, Chemical Biology, or a similar field. Your academic background should come with practical experience in lab work and analytical chemistry. We're looking for someone with at least 8 years of hands-on experience in instrumental analysis (e.g., HPLC, LC-MS, UV-VIS, IR, spectrophotometry) and techniques like liquid handler automation, titration, and microscopy. Experience with quantitative analysis and maintaining analytical standards is important, as well as ensuring thorough record-keeping and documentation. Having 5+ years of experience in an analytical chemistry or biochemistry role would be ideal. If you've worked in QA or a regulated environment, even better! Outsourcing & CRO Management: You should have some experience managing or outsourcing methods to CROs (like a mass spectrometry assay), ensuring all work meets ProLynx's standards. Attention to Detail: Precision is crucial. You'll be managing complex data and running assays, so attention to detail and the ability to accurately document all findings are essential. Your colleagues would describe you as an open and articulate communicator. You bring an openness to learn from diverse perspectives and collaborate on multidisciplinary teams. We believe in building balanced teams. We are an equal opportunity employer. We do not discriminate in regard to race, color, religion, national origin, age, sex, sexual orientation, gender identity, marital status, ancestry, physical or mental disability, veteran status, or any other legally protected characteristics.

Our Company: Genista Biosciences is a rapidly growing biotech company based in San Jose, CA that is dedicated to improving public health and food safety, both on the community and global scale. Our Goal: To revolutionize food safety by creating a cutting-edge platform based on a unique combination of robotics, software, and technology. Our ability to offer fast and accurate testing while still being cost-effective allows every member of the food supply chain (big or small) to be rest assured that the food they produce is safe thereby making the world a better place. We are currently hiring in our Analytical Chemistry group. Job Responsibilities: Develop instrument methods on HPLC, ICP-MS, GCMS, LC/MS/MS for various target analyses from complex matrices Perform method validations and optimize method performance for new sample matrices, high-throughput applications, repeatablility, etc. Optimize and develop procedures for the extraction of target analytes for chemical/biochemical analysis Set-up and run chemistry assays to detect contaminant compounds and determine levels of various target molecules Perform wet chemistry analyses such as assays, titrations, and analyte extractions on various sample matrices Collection and analysis of experiment data Literature research and troubleshooting Qualifications: Minimum of a MS in Chemistry or related disciplines with method development experience; PhD is preferred 5+ years of relevant laboratory experience excluding coursework Industry lab experience is a plus Must have working knowledge of aseptic techniques and laboratory skills Excellent organization skills with strong attention to detail Ability to work well both within a team as well as independently with minimal supervision Strong troubleshooting skills and able to apply scientific concepts using independent judgement and discretion About the Position: This is a full time position with competitive salary and health, vision, dental and life insurance benefits that are fully covered by Genista with no out-of-pocket expenses. Additional perks include gym membership, free on-site lunch, paid vacation, and a casual working environment.

Firefly specializes in Degrader Antibody Conjugates (DACs) which combine the unique strengths of ADCs with selective protein degraders. Our mission is to unlock the full potential of bioconjugates and develop medicines with long-lasting benefits for patients. We are establishing an expert team to build state-of-the-art platform capabilities for the invention and development of innovative drug conjugates. Our company culture is built on the values of Focus, Integrity, Respect and Energy. We are looking for passionate individuals committed to making an impact on the future of medicine. Position Summary: The Bioconjugate Chemist will design, optimize and execute on the preparation of antibody and protein drug conjugates at the milligram to one-gram scale, with a primary focus on advancing ongoing Firefly Bio Degrader Antibody Drug Conjugate (DAC) discovery programs. The position is lab-facing and on-site. Responsibilities: Prepare, purify, and characterize high quality novel bioconjugates in support of Firefly Bio programs, maintaining clear and current records of the work and performing all applicable analytical work. Execute the preparation of bioconjugates internally, or effectively manage external resources, to produce drug conjugates at the milligram to gram scale with high quality and high throughput Identify and implement novel and state of the art technologies applicable to Firefly Bio programs. Develop and optimize bioconjugation processes through the application of established and state-of-the-art methodologies, including hydrophobic interaction chromatography (HIC), size exclusion chromatography (SEC), liquid chromatography-mass spectrometry (LC-MS), ion-exchange (IEX), and reversed phase (RP)-HPLC. Represent the Bioconjugate Chemistry function on project teams, contribute knowledge of the field to help define project strategy Contribute to IP filings, as appropriate. Contribute to the development and success of the Bioconjugate Chemistry group by fostering a collaborative, high-performing environment Communicate effectively with Firefly Bio colleagues Assist with developability assessment of candidate molecules Maintain thorough documentation of experimental procedures, writing of reports and technical documents. Maintain a safe, pleasant, and efficient working environment. Requirements and Experience: Ph.D., or M.S., degree in relevant scientific discipline with appropriate industry/post-doc experience relating to drug development 2-5+ years of work experience in a research and/or development environment. Strong hands-on experience producing and characterizing antibody and protein drug conjugates. Strong knowledge of state-of-the-art conjugation methods and handling of highly potent compounds. Excellent problem-solving skills with a thorough understanding of protein chemistry, protein handling, purification, and characterization. Demonstrated hands-on technical proficiency with analytical techniques including hydrophobic interaction chromatography (HIC), size exclusion chromatography (SEC), liquid chromatography-mass spectrometry (LC-MS), ion-exchange (IEX), and reversed phase (RP)-HPLC. Hands-on experience and comfort working with AKTA FPLCs desired. Working knowledge of common preparative purification techniques including FPLC, gel filtration and TFF (UF/DF) desired. The ability to plan and perform bioconjugation processes on milligram to gram scale with strong laboratory bench skills are required. Must be able to independently prioritize own work assignments and consistently demonstrate the ability to perform assigned tasks, problem solve, and overcome hurdles through rigorous data collection, technical expertise, and application of various analytical techniques in the laboratory. Highly organized, diligent, and quality focused with good computer and documentation skills Comfortable working in a dynamic, fast paced, and collaborative environment. Ability to analyze, interpret, and present data in a clear manner. Strong interpersonal and communication skills, written and verbal. Additional Skills: Experience with formulation and stability studies of bioconjugates Experience with automated workflows to produce bioconjugates in high throughput Benefits Every team member is essential in shaping Firefly Bio's culture and science and for our success. We offer competitive compensation packages including stock options and the opportunity to be part of groundbreaking research. Firefly Bio is an equal opportunity employer and will consider all applicants for employment. Firefly Bio does not discriminate based on race, sex, color, religion, age, national origin, marital status, disability, veteran status, genetic information, sexual orientation, gender identity or any other reason prohibited by law in provision of employment opportunities and benefits.

CoFactor Recruitment is partnered with an early stage biotech startup in the bay area. We are looking for an Associate Scientist - Antibody Discovery to join the team and assist with the discovery, engineering, and characterization of novel antibodies. Responsibilities: Position responsibilities may include, but are not limited to: · Construct yeast surface display or other display technology of immunized and AI-enabled synthetic library · Perform transient transfections · Keep detailed and organized records of experiments · Present data at weekly group meetings Qualifications: · BS/MS in biology/biochemistry/microbiology or related field, preferably with 3+ years of relevant industry experience · Good critical thinking skills · Previous experience in the biopharma industry · Experience in mammalian cell culture and transfections · Experience with protein expression and purification · Experience with flow cytometry · Experience with ELISA · Experience with SDS-PAGE & Western blotting

Analytical Scientist - Polymer/Materials Characterization (Scientist II/III/Senior) More Data. Faster. Global data volume traffic has been growing exponentially. The onset of AI applications is expected to make this worse. New insulator technology that enables higher frequency data transmission at lower power consumption is required to scale AI infrastructure, starting with the data center fabric. By synthesizing expertise in bottom-up Molecular Design, Computational Mechanics, and Electrical Engineering, Thintronics is unifying and optimizing the high-speed interconnect insulator, from silicon-to-system, enabling the highest data rates at the lowest power. Thintronics is a start-up company located in Alameda, CA. We are a team of chemists, materials scientists, and engineers shaping the future of data and devices. We offer an exciting start-up environment at the interface of R&D, machine learning-aided product design, manufacturing, and rapid market implementation. Job Role - Who We Want Thintronics is looking for a detail-oriented and experienced characterization scientist to join the team. In this role, you will be responsible for leading, planning, and executing analytical characterization of Thintronics products. Working closely with R&D and manufacturing, you will be supporting new product development as well as troubleshooting manufacturing issues. As part of new product development, new analytical capabilities and test methods will need to be identified, validated and established. As part of a start-up team, you will wear many hats. We are looking for someone with a “can-do” attitude, who is excited about the opportunity to develop a broad range of practical skills and is enthusiastic about their own exploration. Roles and responsibilities are collaborative and may evolve based on the needs of our quickly growing company as well as your skillset/interests. Minimum Qualifications: B.S. in Chemistry, Materials Science, or related discipline + 6 years of industry experience (or M.S. +4, or Ph.D. + 2 years of industry experience) Knowledge and hands-on experience with materials and polymer testing, including: DMA, TGA, TMA, DSC, rheology, FTIR, Keyence laser confocal microscope (light microscopy, laser imaging, surface roughness, etc.), SEM/EDS, particle size analyzer (PSA), Instron/Zwick universal testing systems, and spectroscopic imaging systems (IR-imaging/microscopy, Raman-imaging, AFM-IR, O-PTIR) Experience analyzing polymers and composites Rigorous attention to detail with experimental design, execution, and recordkeeping Strong analytical, organizational, teamwork, and time management skills Able to juggle multiple tasks efficiently whilst ensuring safety remains a top priority Must be able to move up to 25 pounds Preferred Qualifications: Ph.D. in Chemistry, Materials Science, or related discipline 5+ years of relevant industry experience Experience with developing test plans and pass-fail criteria Experience with developing new test methods, including non-standard evaluations Experience planning and performing Gage Repeatability and Reproducibility (GR&R) for test methods Experience developing a QC system and protocols Strong understanding of statistics, and experience applying statistical thinking to the analysis and interpretation of analytical/characterization data Preference will go to local candidates Level of position will depend on overall qualifications and years of experience. Compensation/Benefits Competitive Bay Area salary 100% employee coverage for Health/Vision/Dental Insurance Unlimited PTO policy + Company Holidays Equity/Stock Options

Job Title: Senior Research Associate - Drug Metabolism and Pharmacokinetics (DMPK) We are seeking a Senior Research Associate to join our Drug Metabolism and Pharmacokinetics (DMPK) team. This is a critical role within our core drug discovery group, providing a unique opportunity to contribute directly to the development of new drug candidates. The successful candidate will collaborate closely with a highly skilled and cross-functional team, performing in vitro metabolism assays, metabolite identification studies, and LC-MS/MS-based bioanalysis to evaluate the pharmacokinetic properties of novel chemical entities. This position offers an exciting opportunity to be part of a dynamic, innovative biopharmaceutical environment where your contributions will help advance compounds from concept to clinic. Key Responsibilities: Design and execute in vitro metabolism studies to support DMPK profiling and address key questions in drug discovery. Develop and validate analytical methods using LC-MS/MS for the separation, detection, and quantification of small molecules and peptides. Perform sample preparation and bioanalysis for both in vitro and in vivo ADME/PK studies. Conduct metabolite identification and profiling using liver subcellular fractions and other biological matrices. Present scientific findings through presentations and detailed reports to internal teams and stakeholders. Contribute to project milestones and influence early-stage drug discovery decisions. Stay current with relevant scientific literature and apply findings to internal research efforts. Maintain laboratory instruments (especially LC-MS/MS), ensuring they are operational and accessible to the team. Keep accurate and thorough experimental records in accordance with scientific and regulatory standards. Perform additional duties and contribute to cross-functional initiatives as needed. Qualifications & Experience: Bachelor's degree in Biological Sciences, Chemistry, or a related field with 5+ years of hands-on DMPK lab experience; OR Master's degree in a relevant field with 2+ years of relevant experience. Proven experience with LC-MS/MS-based sample analysis, particularly in metabolic stability, CYP inhibition, and metabolite ID studies. Hands-on experience with sample preparation and bioanalysis in support of preclinical ADME/PK studies. Strong preference for candidates with expertise in Sciex instrumentation and method troubleshooting. Demonstrated ability to independently plan, execute, and troubleshoot complex experiments. Excellent verbal and written communication skills with a collaborative and adaptable approach. Self-motivated, detail-oriented, and enthusiastic about working in a fast-paced and team-driven environment.

MAJOR DUTIES AND RESPONSIBILITIES Responsibilities will include, but not be limited to: Initiate, direct, and execute all scientific research and/or development strategies in research and/or development Investigate the feasibility of applying a wide variety of scientific principles and concepts to potential inventions, products, and problems Plan and execute laboratory research for your own work while aiding others as needed Maintain broad knowledge of state-of-the-art principles and theories Provide support to junior team members with knowledge and guidance for analytical test results, investigations, and analytical team activities Develop, establish, and validate testing methodology used to control raw materials, production intermediates and final products (new or existing) Establish, validate and document new or existing compound methods Conduct work and review of work in compliance with cGMP, safety, and regulatory requirements Author research reports, stability reports, test protocols and test reports while aiding others as needed May participate in development of patent applications Support company goals and objectives, policies and procedures, ISO/MDD/MDR/FDA/ICH requirements, the Quality System Regulation, and other regulatory requirements Perform other duties as assigned as needed, collaborating with other functions QUALIFICATIONS Experience: Minimum 10 years of relevant, hands-on experience in the medical device/ pharmaceutical/ Biotechnology industry Team player with an energy level and drive that motivates and guides those around them to persevere through tough situations and ultimately to meet agreed-upon goals Cross-functional collaboration experience in order to support overall company goals Good oral and written communication skills Basic computer skills EDUCATION REQUIREMENTS Bachelor's degree in science or equivalent relevant experience

We are seeking a highly skilled and motivated scientist with expertise in synthetic organic chemistry to join our team in advancing the discovery and development of novel small molecules. As a key member of the synthetic chemistry group, you will collaborate closely with medicinal chemists and external CRO partners to design, synthesize, and characterize drug-like compounds optimized for potency, selectivity, pharmacokinetics, and efficacy, with the goal of advancing candidates into human clinical trials. Required Qualifications: Educational Background: M.S. or Ph.D. in Synthetic Organic Chemistry with 1+ years of experience in the biotechnology or pharmaceutical industry, specifically within a chemistry department. Technical Expertise: Deep knowledge of organic synthesis, with familiarity with current literature and modern synthetic reactions and methodologies. Proven ability to design robust, multi-step synthetic routes that allow for late-stage diversification. Strong problem-solving skills with the creativity to troubleshoot and optimize complex reactions independently. Experience running reactions in parallel to efficiently deliver final compounds in batches. Proficiency in medium-scale synthesis to prepare key intermediates. Skilled in the purification and characterization of intermediates and final compounds using modern techniques (e.g., NMR, LC-MS). Documentation and Reporting: Ability to maintain high-quality, detailed experimental records in electronic notebooks (e-notebooks), ensuring data is suitable for publications and patent filings. Collaboration and Communication: Team-oriented, with strong interpersonal skills to exchange information effectively and contribute to a collaborative work environment. Scientific curiosity and enthusiasm for contributing to a dynamic research setting. Excellent verbal and written communication skills, capable of presenting rationale, key data, challenges, and accomplishments clearly to internal teams and external collaborators (e.g., CROs). CRO Interaction: Demonstrated ability to interface with and guide CRO chemists to achieve high efficiency and productivity in synthetic activities.

This is a great opportunity for those with expertise at the intersection of ML & Chemistry! Opportunity to: Drive AI/ML efforts for real drug discovery and development programs Work with a brilliant, tech-savvy, scientifically sound, and motivated team committed to AI for science Research novel machine learning representations of chemistry to improve SOTA for molecular modeling Create new methods to interpret model molecular feature importance. Develop and improve core chemistry models Improve our foundational processing of molecular data (stereochemistry, ionization, tautomerization) and how it's utilized. Analyze AI/ML predictions on chemistry, informing real drug programs and their next steps. Requirements: PhD. in Chemistry, Computational Chemistry, Cheminformatics, Computer Science, Chemical Engineering, or related computational field. Experience collaborating on real drug programs. Or work related to drug discovery and development. Understanding of the "molecular why" behind predictions at the atomic level Coding and statistics background: should be comfortable with Python Competent working with libraries such as rdkit and datamol, scientific computing libraries like numpy, and ideally also with data processing (SQL, pandas, basic cloud computing). You will stand out if you have: Experience working with messy chemical datasets of ADME, potency, PKPD, etc. Domain experience training models to predict ADME & PKPD NOTE: Compensation will be relevant to candidates' relevant experience and how it meets our internal equity.

Job Responsibilities: Responsible for performing chemical sample preparation, analytical method, development, and sample analysis in support of advanced engineering activities, including operation of ICP-MS, TXRF, TOC, IC, GCMS and other analytical instruments, preparing reports, providing data Interacting/consulting with product development communities, performing analytical equipment troubleshooting and maintenance. Contribute to new analytical capabilities and methods development. Approximately 80% of role will be servicing workflow requests from product development engineers for sample preparation and analysis on instruments within your area. Maintain overall lab capabilities in a high state of readiness by performing regular instrument calibrations, preparing standards from reagents, adhering to and developing advanced test procedures. Job Requirement: 2+ years analytical instruments operation experience such as ICPMS, TXRF, IC, TOC, GCMS, MALDI, NMR etc with minimum of bachelor's degree • Hands on experience with wet chemistry lab work and sample preparation. • Good analytical development and equipment troubleshooting skills. • Self-motivation, work diligently and proactively. Pay rate: $30/hr - $35/hr

We are seeking a highly skilled and motivated Associate Scientist/Scientist with 3+ years of experience in the culture and differentiation of human pluripotent stem cells (hPSCs). In this role, you will be responsible for differentiating human induced pluripotent stem cells (hi PSCs) into ovarian cell types. Your work will focus on protocol optimization, troubleshooting, and efficiency improvements to enhance our differentiation methods. This is an exciting opportunity to contribute to cutting-edge research in reproductive science and be part of a team working on a breakthrough technology with the potential to revolutionize fertility treatments. We are looking for a candidate with: 3+ years of hands-on experience working with hi PSC/ESC cultures and differentiation. Experience working with NHP iPSCs and other NHP cell lines a huge plus Expertise in cell culture optimization and troubleshooting. Additional valuable skills include cell sorting, cell engineering, and interpreting computational data (SmartSeq2, Single-Cell RNA-seq, EM-seq, ATAC-seq). We currently have multiple experimental lines underway, and are always looking for exceptionally skilled and hard-working scientists. Mission alignment and a strong scientific background with a proven track record in executing experiments are essential. We value candidates who are: Highly organized and detail-oriented. Strong communicators who thrive in collaborative, fast-paced research environments. Flexible, dynamic, and able to problem-solve in real time.

Our Company: Genista Biosciences is a rapidly growing biotech company based in San Jose, CA that is dedicated to improving public health and food safety, both on the community and global scale. Our Goal: To revolutionize food safety by creating a cutting-edge platform based on a unique combination of robotics, software, and technology. Our ability to offer fast and accurate testing while still being cost-effective allows every member of the food supply chain (big or small) to be rest assured that the food they produce is safe thereby making the world a better place. We are currently hiring in our Analytical Chemistry group. Job Responsibilities: Develop instrument methods on HPLC, ICP-MS, GCMS, LC/MS/MS for various target analyses from complex matrices Perform method validations and optimize method performance for new sample matrices, high-throughput applications, repeatablility, etc. Optimize and develop procedures for the extraction of target analytes for chemical/biochemical analysis Set-up and run chemistry assays to detect contaminant compounds and determine levels of various target molecules Perform wet chemistry analyses such as assays, titrations, and analyte extractions on various sample matrices Collection and analysis of experiment data Literature research and troubleshooting Qualifications: Minimum of a MS in Chemistry or related disciplines with method development experience; PhD is preferred 5+ years of relevant laboratory experience excluding coursework Industry lab experience is a plus Must have working knowledge of aseptic techniques and laboratory skills Excellent organization skills with strong attention to detail Ability to work well both within a team as well as independently with minimal supervision Strong troubleshooting skills and able to apply scientific concepts using independent judgement and discretion About the Position: This is a full time position with competitive salary and health, vision, dental and life insurance benefits that are fully covered by Genista with no out-of-pocket expenses. Additional perks include gym membership, free on-site lunch, paid vacation, and a casual working environment.

The Opportunity In this newly created role, you'll be working on a variety of biochemical projects involving peptides, proteins, and small molecules. You'll have a key role in both laboratory work and collaborating with external partners to move our research forward. About Us We are a clinical-stage biopharmaceutical company specializing in the development of novel long-acting therapeutics. Our team invents, develops and uses novel drug delivery technologies that enables controlled, predictable, and sustained release of drugs-peptides, proteins, and small molecules-over weeks or months.Our approach enhances pharmacokinetics, efficacy, and safety while significantly reducing dosing frequency. Our future efforts will focus on the development of unique long- and ultralong-acting anti-obesity peptides. Additionally, we will be working on developing long-acting therapeutics in other areas, including oncology, immunology and immuno-oncology. Your Role Conducting and Leading Studies: You'll help lead and manage animal studies, working closely with CROs (Contract Research Organizations) to drive these studies forward. You'll be at the forefront of testing new drug candidates and taking the results from early-stage development into more advanced stages. Peptide and Protein Work: Your primary focus will be on peptides, proteins, and biochemical assays, like ELISAs, cell-based assays, and more. You'll be designing and executing experiments to assess how new drug candidates interact with these biomolecules. Analytical Techniques: You'll use a variety of analytical techniques, including HPLC, LC-MS, UV-VIS, IR, and spectrophotometry to characterize compounds and monitor progress. You'll also use liquid handler automation and microscopy to assist in your analyses. Collaboration with CROs: You'll interact with CROs to outsource some parts of our studies, making sure everything stays on track and aligned with our goals. Effective communication and collaboration will be key as you work with external teams to meet milestones. Who you are Education & Experience: A BS or MS in Biochemistry, Chemistry, or a related field is required. Experience with ELISAs, cell-based assays, and peptide chemistry experience are key. If you've worked with HPLC, LC-MS, UV-VIS, IR, or other analytical techniques, that's a bonus! You should also be comfortable with biochemical work, including proteins, peptides,and chemical biology. Strong background in biochemistry with a focus on peptides and proteins. Ability to lead projects, manage tasks, and collaborate with various teams and CROs. Experience with animal studies and collaborating with CROs will be helpful as you'll be managing external partnerships and ensuring studies are conducted smoothly. We believe in building balanced teams. We are an equal opportunity employer. We do not discriminate in regard to race, color, religion, national origin, age, sex, sexual orientation, gender identity, marital status, ancestry, physical or mental disability, veteran status, or any other legally protected characteristics.