What is QA?
QA, or Quality Assurance is a procedure that entails all of the steps taken to avoid any errors in the manufacturing process or in the production of the goods that a company produces. It can also include ensuring the consistency of the services rendered. Quality assurance ensures that the quality of the service delivered to consumers meets or exceeds the promised expectations. This greatly aids in the prevention of any complications that might arise after the goods or services have been distributed. It makes sure that customers are satisfied.
How is QA used?
Zippia reviewed thousands of resumes to understand how qa is used in different jobs. Explore the list of common job responsibilities related to qa below:
- Maintain Department sanitation and QA standards by cleaning and sanitizing all work surfaces, utensils and equipment.
- Comply with QA hand washing standards and use disposable gloves when handling food.
- Work with the QA Manager to obtain QA resources for each project.
- Established system performance, capacity planning, vendor management, and QA functions to address material management and operational shortcomings.
- Managed QA on approximately 2,500 open orders to ensure customer requirements were satisfied.
- Performed analysis of available data and created quality/performance metrics of Development and QA activities.
Are QA skills in demand?
Yes, qa skills are in demand today. Currently, 35,419 job openings list qa skills as a requirement. The job descriptions that most frequently include qa skills are scanning clerk, application services manager, and quality assurance agent.
How hard is it to learn QA?
Based on the average complexity level of the jobs that use qa the most: scanning clerk, application services manager, and quality assurance agent. The complexity level of these jobs is basic.
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What jobs can you get with QA skills?
You can get a job as a scanning clerk, application services manager, and quality assurance agent with qa skills. After analyzing resumes and job postings, we identified these as the most common job titles for candidates with qa skills.
Scanning Clerk
Job description:
A scanning clerk is responsible for turning paper documents into a digital copy using scanning equipment. Your day-to-day duties typically include managing and storing files on a computer, raising concerns and issues with the scanning equipment to technicians, and inspecting the quality of output regularly. As a scanning clerk, you may also perform some administrative and clerical work. Other duties include receiving, scanning, and important indexing documents, verifying and uploading documents into databases, and storing and retrieving all work files and records.
- Sales Floor
- QA
- Data Entry
- Computer System
- Computer Database
- UPC
Application Services Manager
Job description:
The job of an application services manager is to provide and coordinate the management and implementation of an organization's application services. The duties and responsibilities typically include managing and evaluating the performance of supplier partners, overseeing the quality assurance team, and managing and participating in the planning, validation, and system integration of telecommunication-based products. In addition, you will be responsible for selecting personnel to expand the development, QA, and analysis teams. As an application services manager, you are also responsible for overseeing infrastructure management, web hosting, and helpdesk services.
- QA
- Infrastructure
- Software Development
- Portfolio
- Project Management
- Service Delivery
Quality Assurance Agent
- QA
- Product Knowledge
- Call Monitoring
- Inbound Calls
- Outbound Calls
- Call Center Management
Quality Assurance Lead Manager
- QA
- Regression
- Selenium
- Web Services
- Manual Test Cases
- Test Strategy
Quality Assurance Evaluator
Job description:
Quality Assurance Associate Directors are responsible for overseeing quality assurance operations, quality initiatives, and training programs. They are involved in implementing quality assurance strategy, setting key performance metrics, assisting with quality event inspection and corrective action remediation, and managing internal audits. Other duties include cost budgeting, developing staff training programs, promoting awareness of safety rules. They must keep abreast of updated internal policies, procedures, processes, and all related guidelines and regulatory requirements.
- QA
- Corrective Action
- Sops
- ISO
- OSHA
- Quality Standards
Training And Quality Assurance Manager
Job description:
As a Quality Assurance Manager, one of your duties will be ensuring that all workers employed in the production unit do their work with quality in mind. In addition to that, you will have the responsibility of providing training in best practices, ensuring that all employees working in production are aware of and responsible for managing their quality standards, and training staff members on quality control processes and policies. In essence, your job will be to ensure that products are safe to use and uniform, following all specifications.
- QA
- Training Materials
- Training Programs
- Management System
- Performance Improvement
- Quality Metrics
Scientist Senior/Quality Assurance
- QA
- ISO
- Risk Assessments
- Quality System
- Medical Devices
- Customer Feedback
Information Technology Quality Assurance Manager
- Computer System
- QA
- Data Integrity
- CAPA
- FDA
- ACAS
Engineering Operations Manager
Job description:
Engineering Operations Managers are responsible for managing mechanical or electrical repair and maintenance activities. Their duties include supervising the facility's daily operations, directing engineers, contractors, and subcontractors in executing a project, forecasting maintenance, and operation costs, preparing an annual budget, and leading strategic sourcing initiatives. Other duties include training staff, working with the human resource team to plan development initiatives, and processing payment applications, orders, invoices, and change requests. An Engineering Operations Manager also conducts procedures for contract bidding of maintenance activities. They are essential in facilitating communication between teams in engineering and operations.
- Project Management
- Engineering Operations
- QA
- Linux
- HVAC
- Plumbing
Junior Quality Assurance Analyst/Analyst
Job description:
Junior quality assurance (QA) analysts execute automated and manual testing, exposing software application bugs, and evaluating user experience and interface design. The QA analysts document data and report their findings to software programmers and developers assigned to the product. They distinguish importance and have a better understanding of the patterns and trends from different sources like government sources, online news, and blogs. The knowledge and skills they need to acquire include test scripts, quality assurance, and software development.
- QA
- Regression
- Manual Test Cases
- Development Life
- Jira
- Test Scripts
Quality Assurance Internship
Job description:
A quality assurance internship involves a trainee who gains working experience in the field of quality assurance (QA) by observing QA professionals perform their work and by learning techniques about quality assurance. Quality assurance interns must monitor and test process functions and materials to ensure that products meet the necessary customer requirements. They follow their assigned quality control plans or guidelines as well as evaluate data for any deviations in the manufacturing process. Quality assurance interns must also assist internal and external customers regarding quality-related matters.
- QA
- Java
- Python
- C++
- PowerPoint
- Data Entry
Quality Assurance Team Leader
Job description:
A quality assurance (QA) team leader is an individual who is responsible for managing a team of engineers from the quality assurance department of an organization to participate in the overall QA planning and activities. QA team leaders are required to play the key role as a member of the project management team to ensure that the product exceeded user expectations. They must develop and implement QA processes and supervise daily QA activities to maximize quality and productivity. QA team leaders must also prepare and report audited results to the organization's site senior management.
- QA
- Regression
- Manual Test Cases
- Status Reports
- Test Scripts
- Test Results
Refurbish Technician
- Refurbishment
- QA
- Computer System
- General Maintenance
- Plumbing
- Hard Drive
Quality Assurance Developer
Job description:
A quality assurance developer creates well-structured, comprehensive, and detailed test cases, test plans, and test strategies. They develop and implement test automated test cases and automation frameworks. Besides setting automation creation and maintenance targets, a quality assurance developer also designs, creates, and executes automation scripts. Moreover, quality assurance developers review technical design documents, requirements, and specifications to deliver timely and useful feedback. Finally, quality assurance developers monitor all software development stages to note, track and solve all system and application issues so as to meet the required quality standards.
- Python
- QA
- Java
- QC
- Test Cases
- C++
Principal Product Manager
Job description:
The duties of a principal product manager depend on one's place or industry of employment. Typically, their responsibilities revolve around overseeing the organization's product roadmap, devising strategies for optimal operations and services, and managing production and marketing communications. They must also coordinate with different research scientists and engineers to develop systems and networks that will increase profitability and assist in meeting consumers' needs. Furthermore, as a manager, it is essential to lead and encourage teams, all while implementing the company's policies and regulations.
- Product Management
- QA
- Product Development
- Regression
- User Stories
- Saas
How much can you earn with QA skills?
You can earn up to $29,559 a year with qa skills if you become a scanning clerk, the highest-paying job that requires qa skills. Application services managers can earn the second-highest salary among jobs that use Python, $133,433 a year.
Job Title  | Average Salary | Hourly Rate |
|---|---|---|
| Scanning Clerk | $29,559 | $14 |
| Application Services Manager | $133,433 | $64 |
| Quality Assurance Agent | $41,374 | $20 |
| Quality Assurance Lead Manager | $106,066 | $51 |
| Quality Assurance Evaluator | $57,599 | $28 |
Companies using QA in 2025
The top companies that look for employees with qa skills are Oracle, Black & Veatch, and Burns & McDonnell. In the millions of job postings we reviewed, these companies mention qa skills most frequently.
| Rank | Company | % Of All Skills | Job Openings |
|---|---|---|---|
| 1 | Oracle | 14% | 35,956 |
| 2 | Black & Veatch | 9% | 4,661 |
| 3 | Burns & McDonnell | 9% | 1,432 |
| 4 | Guidehouse | 8% | 2,118 |
| 5 | Wsp USA Buildings Inc. | 8% | 4,438 |
20 courses for QA skills
1. Introduction to QA Software Testing Professionalism
++++++ Attention to all new enrolled/coming students and providers of the low ratings: +++++++Before you are enrolling in this course and trying to leave your feedback to read carefully the introduction below in order to understand what this course is going to be about and who is the main targeted audience. If you know that this course is not for you, don't waste the time and budget to become a student. And definitely, to leave the low rating that doesn't match the actual targeted materials provided in the content of this course+++ Thanks for your understanding +++++++++++++++++++Hello Guys, The career choice of our life depends on the relevant decisions, that we make. Sometimes it's very hard to decide what do we want to do and which career to begin. This course is only an introduction and promotional course to the full Learn how to become an amazing QA Professional Tester . Suitable for persons who just need a high-level look at this topic and for the beginners who want to understand the concept of QA Testing field and to decide if QA SW Testing is for them. The provided content will be useful for the students of Computers' Science as well, where QA Testing is part of their project. So, you are welcome to decide what will be right for you and which career you are going to choose. See what other students are saying about this course: Khushnuma InamdarI found this course is very helpful for the basic understanding of the topic. This is very helpful for new learners. Thanks, AlikAfzal ShaikhThis course is very informative and excellent, looking forward to becoming a professional QA in software testing, many thanks. Omran ChaudhryI have a background in software engineering and needed a brief yet solid overview of QA Software Testing and opted for this course because it looked like it might do the job. I am satisfied with the concise, to the point, and clear explanations of concepts. It helped me in doing well on a QA Software Testing interview that I was preparing for. Courage ChipaumireReally helpful and draw me to want to be a professional in this field. Quiet useful hints, systematically analyzed. Fraz NaseemIt was a good overview of the QA lifestyle and helped me an idea of how a career in this field would be like. Nikola MiloradovićIt was great to listen and learn from this course, it helped me a lot with my college subject quality assurance in software development. This course provides us with the basics of QA testing and gives us knowledge for further learning. Gary Perezthe course is quite interesting and useful for those who would like to enter the QA software testing career.*****************************************************************************************************************************************************Join this course to discover what QA Software Testing field is about...
2. Game QA/Testing Short Course
This course is a conference level detailed short course, for complete coverage of Game Testing and Game QA details. Whether you are a total beginner, or an experienced tester in the field of game development, this course is aptly suitable for you to enhance your skill set to another level...
3. JavaScript for QA Engineers and SDETs
This course was created and designed to teach JavaScript fundamentals from the beginning, for beginners. I will be walking you through the basic features of JavaScript and bring you to a point where you will be confident to call yourself a JavaScript developer. Not just for QA Engineers! I have designed this course with QA Engineers as the main audience. But all the lessons and lectures apply for anyone wanting to learn JavaScript. QA EngineersI am going to teach you and focus in on all the parts of JavaScript that are important for a QA to successfully transition into an SDET. You will be ready to use test automation frameworks that use JavaScript like Protractor, WebDriverIO, or Nightwatch JS. We will go over what a coding interview will look like and we will walk through some sample exercises. You will end the course with a final project where you will create a utility app to provide data that you can use in your testing in the future. What you will be learning: The basics: variables, if statements, loops, arrays, functions, and objectsHow to run your code in the browser consoleHow to work with JSON dataHow to hook your code up to a web applicationHow to manipulate the DOMHow to enforce coding standards with LintingHow to test your code with unit testingHow I teach: I don't believe in giving a lot of lectures where I just talk and you listen. So you are not going to have any lectures on the history of JavaScript. I want you to always be coding. The lessons are quick and to the point. You will follow my lectures through examples and have opportunities to practice what I taught...
4. QA manual testing from the beginning
This course is designed for QA manual testing and is easy to learn manual testing concepts test estimations, test plan, test cases, test techniques, test execution, testing types, test management, test summary report, bug report etc.. All the concepts are explained in detail to understand easily. The entire course will be covered through 27+ videos. This course also includes test plan , test case , bug report templates. You can use these for your practice purpose to get the real time experience. All the required templates will be provided for the reference...
5. Job oriented - Practical Software QA Testing
About the course: This course is a MUST. Without knowing these basics, it's highly unlikely you'll find work as QAEasy-to-understand, it'll give you complete familiarity with an IT project, specifically its QA activitiesDo you wish to enter the IT business? This is the course for you! You'll be confident at job interviews, speaking the 'language of IT' that employers like to hearAll QA activities included - so you can do well on the job! What you'll learn - Course Content - 12 Videos (total 7 hours, 22 min). Why QA in IT projects?Typical IT project - who does what?How is software built?What are business requirements? QA processes and STLC - Software Testing Life CycleWays, methods, and techniques used for testingHow to generate scenarios?How to write test cases?How to execute test cases? How to report bugs?Test Plan, QA terminologyCommon types of testsAgile model of development...
6. Linux Technical Interview QA with Practical Sessions
LINUX Basic Course Outline Here are topic wise Linux System Administrator Interview Questions … Interview Questions on topic User Administration in Linux What the fields of /etc/passwd file?How to create a user with specifying a primary/Secondary grp?How can you create a user without useradd command?What is the default permission on user's home directory?What is the difference between. bash profile and. bashrc?What is the command to create a user with a pre defined uid, shell and home directory?How to change primary group for any user?If I delete a user, does it's home directory gets deleted? If not then what is the command to delete the home directory of user along with the userName any 3 files which are automatically created inside any user's home directory when a user is added. What is the command to view all the currently logged in users?What is the command to change and view the expiry date for any user?What are the details you get with finger command?How can you give a normal user all the root level privileges?Name any 3 groups of which root is a member by defaultHow can you give sudo access to any user without asking him to provide passord every time he runs a command?Why should I use visudo command instead of directly editing the file with vi or any other editor?Default permission of file and Directory ?How to view the User's login and logout details ?How to check Primary and Secondary Group of One User ?How to lock & unlock the User Account ? Interview Questions on topic permissions in Linux What is the difference between SUID and SGID?What is Sticky Bit permission?What is umask?What is the default umask value for useradd command and where is it defined?Will you be able to cd into a directory with only read permission?What is -R argument used for along with chmod command?How can you restrict a normal as well as root user from making any changes as well as deleting any file?What is the difference between small t and capital T when applying sticky bit permission?List out few of the differences between Softlink and Hardlink?What is the difference between umask and ulimit ? Interview Questions on topic LVM in LINUX How many volume groups can be created in Linux ?Is it possible to increase the logical volume on fly ?How to reduce the logical volume ? is it possible to reduce on fly ?How to increase the logical volume?How to do you scan the new LUN or disk for LVM physical volume ?How to scan disks for existing volume group ? How to scan a logical volume from existing volume group? How to stop the logical volume ? or deactivate the logical volume ?How to activated the logical volume which in deactivated state ?How to disable the volume group ? or Deactivate the volume group ?How to enable the volume group ? or Activate the volume group ?How do you find that what are the disks are used for logical volume mirroring ? How to list the imported volume groups ?How to list the available logical volumes on the system?How to list the available physical volumes in LVM?How to see the detailed volume group information ? Interview Questions on topic Linux Boot Process Explain booting process ?Define BIOS, MBR?Explain GRUB and how it differs from latest GRUB2?How would you define initramfs and what is its function in the Linux booting process?What is the one new feature of RHEL 7?What is systemd? And tell few features of systemd which makes it differs from other OS. Overview of Systemd in RHEL 7?List few features of Systemd? And tell few features of systemd which makes it differs from other OS. Booting process of RHEL 7?When it is required to boot the Linux box in to rescue mode and how we can boot it on rescue mode?What is the command to change the runlevel in RHEL 7? and also to view what targets are available you can issue the list-units option with the type target?Rescue mode in RHEL7 & how can we boot into Rescue mode?What is basic difference between Rescue & Emergency Mode?How can we recover MBR if it gets corrupted?Suppose someone accidently deleted the mount binary i. e. (/bin/mount) and rebooted the Linux Box, then how would recover your box from this situation? Interview Questions on topic SSH in LINUX What is the default port & configuration file of SSH Server ?How to change the default ssh port in linux ?What is the configuration file of ssh client ?How to disable the root login in linux server ?How to allow only specific users to ssh your linux server ?How to enable debugging in ssh command ?What is the difference between ssh & Telnet ?What is use of sshpass command in linux ?What is the use of scp command ?What is the use of blowfish options in scp command ?How to limit the bandwidth used by scp command ?How to enable passwordless ssh authentication in Linux ?How to check SSH server's Version ?How to Copy the file "server. txt" from the local machine to a remote host using port 2751 in /opt folder. Technical Interview QA on Process ManagementWhat is a prcoess and whats the command to list all the process?How to use custom properties while running a ps command?What is PID & PPID ? Example with an example?What is a nice value & how can we set it for a process?What is 'D Uninterruptible sleep mode?What is Z and paging Stat process stats?...
7. Introduction to Computer Networks for QA Testers
++++++ Attention to all new enrolled/coming students and providers of the low ratings: +++++++Before you are enrolling to this course and trying to leave your feedback read carefully the introduction below in order to understand what this course is going to be about. If you know that this course is not for you, don't waste the time and budget to become a student. And definitely, to leave the low rating that doesn't match the actual targeted materials provided in the content of this course+++ Thanks for your understanding +++++++++++++++++++Hello Guys! This Course is only an introduction and promotional course to the full How to become successful QA Tester in Computer Networks. In this short course you are going to learn the concept of the OSI Model in Computer Networks technology and what you as QA Tester require to know. Again the whole required and necessary information on how QA Testing is involved in the Computer Networks technology you would find in the full: How to become successful QA Tester in Computer Networks course. Why would you like to learn the Computer Network field for QA SW Testing?Did you hear about the monsters of IT industry such as CISCO, IBM, AVAYA, F5 and others? If yes, you should know that the Network technology developed by these companies is the heart of modern world, that we are living in. Your e-mail and Facebook connections, Instagram and Google search are running on Network infrastructure, developed for the real progress of our life. Computer Network is a top of IT industry pyramid...
8. QA Guide to REST API Testing for Beginners
Welcome! This is the third course in my QA Guide series. Application QA Engineers are high on the list of great jobs that can earn you over $100k a year. Take the next step to achieve your maximum earning potential. What are APIs? And how do we test them?APIs are an extremely important part of the applications that we use everyday. There are APIs being called every time you open an app on your phone, search for products on the web, or play a song from your Alexa. If your team is developing a mobile app or web application, there are going to be APIs involved. You need to be able to understand what APIs are, how they work, and how to test them. Are you ready to work with APIs?In this course you will learn everything that you need to know to get started with REST API testing. The course starts with API basics. Here you will learn what an API is and how they work. I will be covering several tools along the way to help you validate and format APIs so that you can quickly and easily understand the purpose and content. You will learn some javaScript which is essential when working with REST APIs. The bulk of the course will be through exercises. We will use Postman to generate API requests. Then we will use Postman to test the requests that we created. Finally, we will be using Fiddler to capture, view, and manipulate API Traffic. Get started now!...
9. Software Testing Interview Masterclass: Ace the QA interview
The complete course on how to pass the interview and get a job as a Software Tester, QA, Manual Tester, QA Analyst, Website Tester & QA Engineer. Want to land a Software Testing job at a great company but you are intimidated by the interview process and the technical questions? Do you find yourself being confused or overwhelmed by the software testing interview? Look no further!! Because this course is your answer to all the problems, hesitations and fears you have about the software interview. Using the strategies, exercises, tips & tricks taught in this course, you will learn how to get job offers from top tech companies. The demand for software testers is increasing at an insane rate right now. There are more and more technology companies that are being started now a days and all of them require software testers. This is the best time to learn the concepts taught in this course and get a great paying job. This course is created based on personal interviews and feedback from managers who hire software testers. Nothing is held back as all the secrets are shared in this course to increase your chances at landing a job. Here is what you will learn in this course: How to answer the most important software testing interview questionsThis course will provide you scripts on how to answer questions and emails from employersHow to write a resume and how to apply for jobsHow to get more interviews Tips and tricks to stand out from other candidatesWe'll teach you all the fundamental concepts and how to apply them to pass the software testing interview. I will consider myself successful if I could be a part of your journey to success. Enroll today and see what this course can do for your career and life. Best of luck! Your Instructor: Waqas Mazhar is a QA Engineer at a top tech firm and a successful Udemy instructor with almost 6000 students and more than a 1000 five star reviews...
10. QA Guide to Web Application Testing for Beginners
Application QA Engineers are high on the list of great jobs that can earn you over $100k a year. In this course, I want to help you learn all the skills required to get your first job as a QA Engineer. Learn Front End Website TestingThis course will teach you everything you will need to know to get started with Front End website testing. You do not need any prior knowledge to be successful in this course. Test CasesWe will be using QA Touch, a real world test case management application throughout this course. There will be multiple guided lessons that will teach you how to create realistic test cases. BugsQA Touch's test case management tool that we will be using also doubles as a bug tracking system. I will be instructing you on how to create bugs including how to document the reproduction steps and how to take great screenshots. Web FoundationsTo be successful in web testing, you first must understand the basics of how a website works. I will teach you how to build a website from the ground up. You will be building a website using HTML, CSS, and JavaScript...