Senior Software Engineer

Posted 5 Days Ago
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San Diego, CA, USA
In-Office
139K-180K Annually
Senior level
Machine Learning • Security • Software • Analytics • Defense
STR Harnesses the power of technology to solve the nation's hardest problems.
The Role
The Senior Software Engineer will design and implement software solutions for advanced algorithmic applications, enhancing software architecture and collaborating with different teams and customers to meet national security needs.
Summary Generated by Built In

About the Team:

The Sensors Division at STR focuses on technology development for advanced sensor systems and platforms in support of national security. We have a particular focus on airborne/surface/space-based radar, electronic warfare, underwater acoustics, hyperspectral imaging, and EO/IR sensing. We work on full system prototypes, experiment campaigns, and next generation technology components. Specific technical areas include RF analog/digital hardware, acoustic hardware, signal processing algorithms, machine learning algorithms, tracking/fusion, autonomous systems, as well as real-time embedded processor implementation.

The Systems Autonomy, Analysis, and Modeling (SAAM) Group within the Sensors Division uses modeling and simulation (M&S) to analyze system capabilities, develop enabling algorithms, and take these integrated systems through test. We focus on the capabilities and limitations of ground, air, surface, and space sensing and counter-sensing platforms and the resource management of these assets to assure the survivability of US air and space assets. SAAM also leverages the emerging use of autonomy and Artificial Intelligence in uncrewed systems and techniques to collect, fuse, and understand sensor data across full systems of systems to assure mission success. SAAM is developing software and hardware tools and datasets to support these analyses, including algorithms, processing chains, and scenarios to inform and deploy onto both prototype demonstration systems & operational systems. Our main customer focus is on Air Force, Navy, and DARPA research programs.

The Role:

The SAAM group is seeking a Senior Software Engineer to join high-performing teams transforming advanced concepts and algorithms into software implementations for prototypes and operational systems. You will work with scientists and engineers to design and implement algorithmic solutions to challenging national security problems. You will be responsible for enhancing the software architecture required to implement advanced algorithms in real-time hardware. You will also contribute to the development of engineer-facing tools and processes to facilitate long-term software development.

What you will do:

  • Collaboration: work as part of a small, focused team to implement and test real-time applications featuring open architecture software principles
  • System Development: leverage mature hardware systems and develop code to integrate them together, collaborating with SMEs across STR to leverage advanced algorithms where needed
  • System Test: work closely with test leads in the SAAM group to leverage testing capabilities across M&S and live test, leveraging Live-Virtual-Constructive (LVC) infrastructure
  • Customer Engagement: support and brief customers throughout the program lifecycle

Who you are:

  • Self-motivated with demonstrated ability to excel under limited guidance
  • Strong object-oriented programming skills in modern C++
  • Proficient in test-driven development and CI/CD practices
  • Experience with cross-platform development (Windows, Linux, iOS) and version control workflows
  • Proficiency in MATLAB and/or Python
  • BS with 5+ years experience or MS with 3+ years experience in Computer Science, Computer Engineering, Applied Mathematics, Electrical Engineering, or related field
  • Ability to obtain a security clearance, for which U.S. citizenship is needed by U.S. Government. 

Even Better:

  • Active Secret or Top Secret security clearance
  • 2+ years of experience with open architecture systems such as OMS/UCI and A-GRA
  • Experience with radar or EO/IR systems
  • Familiarity with real-time algorithm optimization, especially for radar or remote sensing applications
  • Experience with software quality tools (static/dynamic analysis, automated testing frameworks)

Pay Information
Full-Time Salary Range: $139,000 - $180,000

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 [email protected] 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.

Skills Required

  • Strong object-oriented programming skills in modern C++
  • Proficient in test-driven development and CI/CD practices
  • 5+ years experience with BS or 3+ years with MS in relevant field
  • Experience with cross-platform development (Windows, Linux, iOS)
  • Proficiency in MATLAB and/or Python
  • Ability to obtain a security clearance

What the Team is Saying

Obinna
Christina
Noam
Erez

STR Compensation & Benefits Highlights

  • Healthcare Strength Health coverage is described as “great” across medical, dental, and vision for employees and families. Feedback suggests core healthcare is a defining strength of the package.
  • Retirement Support Retirement support features a “generous 401k matching” alongside long‑term savings elements. Feedback suggests these offerings bolster financial security beyond base pay.
  • Flexible Benefits Flexible schedules and “meeting‑free Fridays” are emphasized to support balance. Feedback suggests day‑to‑day flexibility is a tangible part of the total rewards.

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The Company
HQ: Woburn, MA
800 Employees
Year Founded: 2010

What We Do

STR makes the world a safer place by developing technology and applying it to solve emerging national security challenges.

Why Work With Us

We believe in a people-first culture. Yes, we are scientists, engineers, and researchers, but first, we are people. Our environment is designed to foster innovation by encouraging our employees to work collaboratively on things they are passionate about. We also really like to have fun. We believe that working hard and playing hard go hand in hand.

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STR Offices

Hybrid Workspace

Employees engage in a combination of remote and on-site work.

Typical time on-site: Not Specified
HQWoburn, MA
Arlington, VA
Dayton, OH
San Diego, CA
Melbourne, FL
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