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Software Engineer (CLEARANCE REQUIRED)

STR

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This role on the market

89 open clearance roles across 16 companies are on ApplySarthi right now.

What clearance roles keep asking for: Python (53%), Linux (38%), Kubernetes (33%), Machine learning (21%), Terraform (20%), CI/CD (17%), C++ (15%), AWS (13%) — counted across their open postings here.

Software Engineer jobs in the United States · Remote Software Engineer jobs · C++ jobs · Docker jobs · Java jobs · Kubernetes jobs

STR has 137 open roles listed here.

Counted across 14 company job boards, updated as roles open and close.

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Interviews for clearance roles keep coming back to Python, Linux, Kubernetes, Machine learning. Practise those questions before you sit with STR.

Questions you are likely to be asked

  1. Why do you want to join STR?
  2. What is your experience with C++? Tell me one thing you learned the hard way.
  3. How would you design an API for a feature you have worked on?
  4. What do you do when a production issue happens on your code?
  5. Walk me through a system you built. How was it designed, and what would you change now?

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About the Team

STR’s Analytics and C2 Division researches and develops novel technologies to solve challenging national security problems through advanced analytics. Our team consists of passionate and motivated engineers and scientists with advanced degrees in engineering, computer science, mathematics, physics, and data science. We use our expertise and creativity to take innovative ideas from conception to mature implementation to improve mission success of our customers.

The Signals Exploitation and Tracking (SET) Group in the Analytics and C2 Division focuses on applying machine learning, statistics, estimation theory, and information theory algorithms for signals exploitation, target tracking, predictive analytics, and system resource management.

The Role

As a Software Engineer at STR, you will help develop disruptive technologies focused on estimation theory, prediction and system resource management.  You will design and implement flexible software solutions and collaborate with multi-disciplinary project teams. You will provide high-impact, unique solutions for our customers’ most important problems. We are looking for someone to join our team onsite as this position is based primarily in the Woburn, MA office.

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Pay Information

Full-Time Salary Range: $115,000 - $145,000

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, Carlsbad, CA, Atlanta, GA, and Denver, CO. 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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Listed on greenhouse · posted 2026-10-19. ApplySarthi collects openings and links to application pages; the role is advertised by STR, not by us.