Principal Quality Assurance Specialist

Woburn, MA$220k–$275kPosted Jul 13, 2026
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*** This is a part-time, on-call role (16 hrs/week on average. Can be adjusted as appropriate) ***

STR delivers technology advantage into users’ hands, from space to sub-surface. Current efforts include programs for airborne and space RF, undersea systems focused on both passive and active applications, and advanced testing enabled by multi-function, multi-modal capabilities.

STR is seeking a Principal Quality Assurance (QA) Specialist to work with Leadership and across STR organizations to develop and implement procedures and infrastructure related to QA as the company increases its product offerings.  The candidate will apply their familiarity with industry best practices and experiences in developing and implementing QA plans, risk reduction activities, and associated other activities as they apply to an organization that conducts research & development activities, e.g. light fabrication, assembly, integration, and test (in-house and field).

Strong interpersonal, communication, and applicable technical skills are required.  Applicants are expected to be self-motivated, detail oriented and have a demonstrated ability to effectively communicate with teammates through strong written and verbal communication skills.

What you will do:

  • Collaboratively develop QA strategies that scale from prototype development through low rate and full rate production
  • Provide leadership and guidance to setup high-level best practices that are scalable and tailorable across STR program types
  • Provide subject matter expert review and feedback of relevant documents, procedures, etc.
  • Provide technical guidance to programs as related to QA.  This can include but is not limited to recommendations on testing and verification, component and vendor selection, issue/failure root cause determination and resolution, inspections, and audits
  • Aid in developing and monitoring metrics relevant to QA, e.g. adoption, identification of systemic issues, etc.

Who you are:

  • Deep and applied understanding of relevant QA standards and practices
  • Experience in developing and implementing QA practices in an R&D environment that works with electronic and electro-mechanical hardware
  • Capable of effectively working in a team environment
  • This position requires the ability to obtain and maintain a DoD security clearance, for which U.S. citizenship is needed by the U.S. Government 
  • 10 years of directly applicable experience

Education:

  • Degree related to Quality Assurance.  Applicable experience will be considered.

 

Pay Information
Equivalent Full-Time Salary Range: $220,000 - $275,000

The salary range listed is based on external market data. Offers are based on factors, such as but not limited to, the candidate’s experience, education, training, key skills/critical skills, security clearances, and prevailing market and business conditions.

STR is a growing technology company with locations near Boston, MA, Arlington, VA, near Dayton, OH, Melbourne, FL, and Carlsbad, CA. We specialize in advanced research and development for defense, intelligence, and national security in: cyber; next generation sensors, radar, sonar, communications, and electronic warfare; and artificial intelligence algorithms and analytics to make sense of the complexity that is exploding around us.

STR is committed to creating a collaborative learning environment that supports deep technical understanding and recognizes the contributions and achievements of all team members. Our work is challenging, and we go home at night knowing that we pushed the envelope of technology and made the world safer.

STR is not just any company. Our people, culture, and attitude along with their unique set of skills, experiences, and perspectives put us on a trajectory to change the world. We can't do it alone, though - we need fellow trailblazers. If you are one, join our team and help to keep our society safe! Visit us at www.str.us for more info.


STR is an equal opportunity employer. We are fully dedicated to hiring the most qualified candidate regardless of race, color, religion, sex (including gender identity, sexual orientation and pregnancy), marital status, national origin, age, veteran status, disability, genetic information or any other characteristic protected by federal, state or local laws.

If you need a reasonable accommodation for any portion of the employment process, email us at appassist@str.us and provide your contact info.

Pursuant to applicable federal law and regulations, positions at STR require employees to obtain national security clearances and satisfy the requirements for compliance with export control and other applicable laws.

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