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Principal Qa Engineer Jobs (NOW HIRING)

QA Engineer

Manhattan, NY · On-site

$100 - $120/hr

BUR), and it works with companies and law firms around the world from its principal offices in New ... The QA Engineer will work as part of Burford's Core Services group and contribute to a variety of ...

NY · On-site

$92 - $176/hr

... Engineering or related field; or equivalent combination of education and experience * Principal QA ... Specialist: 8+ years of relevant experience * Staff QA Specialist: 10+ years of relevant experience

QA Engineer

Manhattan, NY · On-site

$100K - $120K/yr

BUR), and it works with companies and law firms around the world from its principal offices in New ... The QA Engineer will work as part of Burford's Core Services group and contribute to a variety of ...

QA Engineer

Manhattan, NY

$100K - $120K/yr

BUR), and it works with companies and law firms around the world from its principal offices in New ... The QA Engineer will work as part of Burford's Core Services group and contribute to a variety of ...

Title: Web Quality Assurance Engineer (Multiple Positions) Location: Seattle, WA (Onsite) Duration: 6+ Months Key job responsibilities * You'll build and maintain test infrastructure for a web ...

NAVA Software solutions is looking for a QA Engineer Details: QA Engineer Location: Houston, TX (2-3 days Onsite) Duration: 6-12 months Client is looking for a QA having strong exp in SQL / for BI ...

QA Engineer

White Plains, NY · On-site

$90K - $115K/yr

QA Engineer At Rectangle Health, we believe that our team members are our most important asset. We grow our team by hiring best-in-class talent. We encourage all employees to contribute their ...

QA Engineer At Rectangle Health, we believe that our team members are our most important asset. We grow our team by hiring best-in-class talent. We encourage all employees to contribute their ...

QA Engineer - Job Profile Location: Fort Lauderdale, FL We are seeking a QA Engineer to join our team and ensure the quality, reliability, and performance of our SaaS platform. This role requires ...

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Quality Assurance Engineer

Irondale, AL · On-site

$75K - $90K/yr

The QA Engineer has the authority and responsibility to accept or reject work items before they count toward sprint acceptance. Our product portfolio includes legacy applications with limited ...

New

$85 - $110/hr

Quality Assurance Engineer Full Time Fort Worth, TX, US 2 days ago Requisition ID: 1323 Paragon is seeking a Quality Assurance Engineer to join our Fort Worth, Texas team! The Quality Assurance ...

Quality Assurance Engineer

Houston, TX · On-site

$70 - $90/hr

Quality Assurance Engineer WFI International, a leading manufacturer and supplier of integrally reinforced branch connection fittings to the power, oil and gas, chemical, and other industries, is ...

Showing results 21-40

Principal Qa Engineer information

See salary details

$64.5K

$125.5K

$171K

How much do principal qa engineer jobs pay per year?

As of Aug 30, 2026, the average yearly pay for principal qa engineer in the United States is $125,478.00, according to ZipRecruiter salary data. Most workers in this role earn between $102,500.00 and $150,000.00 per year, depending on experience, location, and employer.

What is a principal QA engineer?

Principal QA Engineers are senior-level professionals responsible for overseeing and improving the quality assurance processes within a company. They design and implement testing strategies, mentor QA teams, and ensure that software products meet high standards of quality and reliability. Principal QA Engineers often collaborate with developers, product managers, and stakeholders to define quality goals and address complex technical challenges. Their role is crucial in guiding the direction of QA practices and adopting new tools or methodologies to enhance product quality.

What does a principal QA engineer do?

A Principal QA Engineer plays a crucial role in collaborating with development, product management, and operations teams to ensure quality standards are maintained throughout the software development lifecycle. They often lead the design and implementation of test strategies, facilitate communication between stakeholders, and mentor junior QA members. Their expertise helps teams proactively identify potential issues and streamline testing processes, which results in more robust and reliable product releases.

What are the key skills and qualifications needed to thrive as a principal QA engineer?

To thrive as a Principal QA Engineer, you need deep expertise in software testing methodologies, automation frameworks, and quality assurance best practices, often supported by a relevant degree and significant industry experience. Familiarity with tools like Selenium, Jenkins, JIRA, and scripting languages, as well as certifications such as ISTQB, is highly valued. Strong leadership, problem-solving, and communication skills set standout candidates apart, enabling effective guidance of QA teams and collaboration with cross-functional stakeholders. These skills ensure robust product quality, efficient testing processes, and successful delivery of reliable software solutions.

What is the difference between Principal Qa Engineer vs Senior Qa Engineer?

AspectPrincipal Qa EngineerSenior Qa Engineer
CredentialsBachelor's/Master's in Computer Science or related field, certifications like ISTQBBachelor's in Computer Science or related, some certifications preferred
Work EnvironmentLeads testing strategies, mentors teams, collaborates with cross-functional teamsPerforms testing, develops test cases, reports bugs, supports QA team
Industry UsageUsed in large organizations, enterprise software, and complex projectsCommon in various companies, from startups to large firms
Comparison FocusStrategic leadership, process improvement, mentorshipHands-on testing, execution, reporting

The Principal Qa Engineer typically holds a more strategic and leadership-oriented role, overseeing testing processes and mentoring teams, while the Senior Qa Engineer focuses on executing tests and reporting issues. Both roles require strong testing skills and industry experience, but the Principal position emphasizes leadership and process improvement.

More about Principal Qa Engineer jobs

What cities are hiring for Principal Qa Engineer jobs?

Cities with the most Principal Qa Engineer job openings:

Who are the top companies hiring for Principal Qa Engineer jobs?

The top employers for Principal Qa Engineer jobs are:

What states have the most Principal Qa Engineer jobs?

States with the most job openings for Principal Qa Engineer jobs include:

Infographic showing various Principal Qa Engineer job openings in the United States as of August 2026, with employment types broken down into 94% Full Time, 2% Part Time, and 4% Contract. Highlights an 85% Physical, 6% Hybrid, and 9% Remote job distribution, with an average salary of $125,478 per year, or $60.3 per hour.

Full-time

Re-posted 8 days ago


Job description

Using living cells to treat – and sometimes even cure – cancer is one of the most dramatic advances in modern medicine. Patients with hematologic malignancies have been successfully treated with cell therapies. However, these profound results have not yet been achieved in patients with solid tumors, representing approximately 90% of all cancers. And for patients with hematologic malignancies, there is a need for next-generation cell therapies that can deliver increased response rates and longer duration of response.  We are a clinical-stage company advancing a pipeline of next-generation CAR T-cell therapies for patients with solid tumors or hematologic malignancies. Lyell's product candidates are enhanced with novel technology designed to generate T cells that resist exhaustion and have qualities of durable stemness in order to drive durable tumor cytotoxicity and achieve consistent and long-lasting clinical response. We were founded by cell therapy pioneers whose decades of research elevated the broader understanding of T-cell biology and its interaction with cancer. In our quest to advance next-generation CAR T-cell therapies, we have built a fully integrated company capable of discovering new technologies, translating science into therapies, manufacturing cell therapy products, and clinically evaluating them in patients. Our culture is based on Science, Respect, Collaboration, and Courage and reflects who we are, the environment we create, and our mission's urgency.  This role will be based out of Bothell, Washington.

The Principal, Quality Assurance is responsible for providing Quality oversight and leadership across product lifecycle activities in a cell therapy environment. This role partners closely with Manufacturing, MSAT, Process Development, and Regulatory to support process implementation, technology transfer, process improvements, process validation, and commercialization efforts including regulatory submission support for submission(s).

The incumbent will serve as a Quality representative on cross-functional project teams, ensuring that product-related activities are executed in compliance with GMP requirements while supporting timelines for clinical and commercial milestones.

KEY ROLES AND RESPONSIBILITIES:

  • Process Validation & Product Lifecycle Support (PPQ) for Lenti Viral Vector (LVV), Plasmids and Drug Product(s):
  • Provide CDMO Quality oversight for process validation (PPQ) activities, ensuring execution aligns with approved protocols, GMP requirements, and regulatory expectations.
  • Review and approve validation protocols, reports, and supporting documentation (e.g., risk assessments, sampling plans, acceptance criteria, specifications).
  • Partner with CDMO, MSAT, and Process Development to define PPQ and validation strategies, ensuring they are robust and include evaluation of critical process parameters (CPPs), critical quality attributes (CQAs), and in-process controls.
  • Provide Quality oversight during PPQ execution on the manufacturing floor, ensuring adherence to protocols and real-time issue escalation.
  • Assess PPQ data for completeness, accuracy; ensure conclusions are justified and support process validation.
  • Ensure deviations occurring during PPQ and validation are appropriately investigated, documented, and resolved with minimal impact to timelines.
  • Ensure alignment between validation activities and regulatory filings (IND/BLA), including traceability between executed studies and submitted data.

Regulatory Strategy, BLA Support & Inspection Readiness:

  • Act as the Quality representative on cross-functional project teams supporting product development, tech transfer, process validation, IND support, and commercialization activities.
  • Serve as Quality Subject Matter Expert (SME) for IND and BLA coordination activities, ensuring consistency between Quality documentation and regulatory submissions.
  • Author and review CMC sections of regulatory submissions to ensure accuracy, completeness, and compliance with GMP requirements.
  • Ensure all validation, manufacturing, and quality documentation is inspection-ready and supports regulatory filings and commitments.
  • Drive continuous improvement initiatives to enhance process robustness, validation effectiveness, and inspection readiness.
  • Lead cross-functional readiness activities to ensure the manufacturing site is prepared for regulatory inspections as applicable.
  • Provide Quality oversight for deviations, CAPAs, and change controls, as applicable.

KNOWLEDGE SKILLS AND ABILITIES:

  • Experience in cGMP clinical manufacturing required.
  • Experience with Plasmid and LVV manufacturing strongly preferred.
  • Experience with electronic quality management systems (e.g. deviations, CAPAs, change management) required.
  • Proven capability to oversee QA operations and workflows, ensuring timely execution, compliance, and alignment with organizational priorities.
  • Ability to work effectively both independently and cross-functionally with Manufacturing, MSAT, Regulatory, Patient Operations, Supply Chain, and external partners to set goals, develop sound project plans, monitor progress, and report results.
  • Excellent communication, emotional intelligence and interpersonal skills.
  • Curious and proactive mindset with a continuous improvement orientation; actively seeks to understand processes, identify risks, and implement sustainable quality solutions.
  • Fast learner, adaptable, and has the desire and ability to work in a fast-paced, start-up environment.
  • Excellent analytical skills and scientific/technical expertise.

PREFERRED EDUCATION:

  • BS with a minimum of 15 years experience in biochemistry, chemical engineering, bioengineering, or related scientific field; or

PREFERRED EXPERIENCE:

  • 10-15 years of experience in GMP biopharmaceutical operations including 4 years in cell therapy and/or lentiviral manufacturing operations.
  • Minimum of 5+ years in Quality Assurance.
  • Direct experience supporting BLA submissions, regulatory filings, and/or health authority inspections.
  • Experience in commercial manufacturing and post-approval lifecycle management.

PHYSICAL REQUIREMENTS:

  • The physical demands described here are representative of those that must be met by an employee to successfully perform the essential functions of the job. While performing their duties, the employee must be able to do the following:
  • Confirm visual information in the environment such as batch record and SOP steps were completed properly, parameters on equipment and computer screens, status of materials and equipment, and perform visual inspection of materials and product. A vision test may be required. Use of corrective lenses is acceptable.
  • Stand and step over a gowning bench (12-24") and aseptically don head-to-toe non-sterile and sterile gowns.

SHIFT WORK, WEEKEND WORK AND HOLIDAY COVERAGE:

Due to the nature of our autologous cell therapies and the need to deliver life-saving treatments to our patients as timely as possible, shift work, weekend work, and holiday work will occasionally be required. We are looking for passionate team members to join our team that are willing to learn, grow, and evolve with us. Part of this evolution will be to work together to continually assess and modify our shift structure to best support delivering these critical products to our patients

 
The salary range for this position is $150,000 to $185,000, annually, with the opportunity to earn an annual bonus. The salary range is an estimate, and the actual salary may vary based on Lyell's compensation practices and an applicant's qualifications and experience. Employees are also eligible to participate in Lyell's Equity Incentive Plan. 
 
At Lyell, we believe that highest performing teams include people from a wide variety of backgrounds and experiences who respectfully challenge each other. We are committed to building an open, diverse and inclusive culture for all employees. Lyell is proud to be an equal opportunity employer and does not discriminate on the basis of race, color, citizenship status, national origin, ancestry, sex, sexual orientation, age, religion, creed, physical or mental disability, medical condition, marital status, veteran status or any other characteristics protected under applicable federal, state and local laws.
 
We've learned from experience that some of the best people don't always match our requirements perfectly - if you're interested and think you could fit, please don't hesitate to apply.