Lead Software Integration & Test Engineer

Sophisticated integrated systems play a critical role in national security efforts, facilitating an understanding of the global situation, strategic planning, and tactical execution. The reliability, accessibility, and sophistication of these systems can determine the outcomes of conflicts before they begin.  STR’s Systems Development Division (SDD) focuses on developing advanced technology solutions to provide asymmetric advantages within the information domain. SDD executes the entire lifecycle of the solution, from conceptualization and architecture refinement through implementation and deployment, while leveraging novel technologies to deliver first-of-a-kind systems.  Current efforts include programs for airborne and space RF sensors and advanced operations enabled by multi-function, multi-modal capabilities.

As a Lead Software I&T Engineer you will integrate, test, and verify C++ software implementing complex embedded radar systems, with on Air-to-Air applications. Critically, this role is the pathfinder for SDD's SW I&T capability — you will capture lessons learned, establish reusable frameworks and processes, and lay the groundwork for department-level support across SDD's portfolio of programs. 

What you will do:

• Develop and execute plans to integrate software components into processes and ultimately into standalone subsystems
• Develop and execute test procedures and frameworks to verify correct implementation and performance of C++ software
• Develop and evolve program-specific SW I&T plans, capturing lessons learned and reusable patterns that will inform division-wide SW I&T standards
• Develop test frameworks to verify correct implementation and performance of C++ software
• Create automated test scripts and tools to implement and execute integration and test plans
• Maintain a suite of automated integration and requirement verification regression tests suitable for incorporation into a DevSecOps pipeline
• Participate in peer reviews of requirements, architecture, software implementations, and test plans
• Verify interface correctness, including coordination with hardware integration activities.
• Develop analysis tools
• Perform root cause analysis of software defects and implement corrections.
• Document I&T processes, tools, and best practices to support knowledge transfer and process improvement
• Mentor team members and collaborate across programs to identify common I&T needs and solutions

Who you are:

• This position requires the ability to obtain a Top Secret (TS) security clearance , for which U.S. citizenship is needed by the U.S. Government.
• Bachelors Degree in Computer Science or related technical field with a minimum 8 years of relevant experience (equivalent experience may be considered)
• Demonstrated expertise in modern C++ and software engineering techniques including multi-threading, memory management, and performance optimization
• Have experience integrating with including unit and system-level testing
• Understand the use of GitLab, CI/CD tools, automated testing frameworks, and code quality tools in software development processes
• Demonstrated effective communication and collaboration skills to work across software, hardware, and systems engineering teams
• Demonstrated ability to lead technical teams, mentor engineers, and influence cross-functional stakeholders. Feel comfortable adapting to new programming languages, third-party software frameworks, and innovative technologies

Nice to Have:

• Hold an active security clearance (Secret minimum, Top Secret preferred)
• Experience developing and maintaining I&T plans, procedures, and reports
• Prior experience leading I&T or test engineering teams
• Demonstrate familiarity with signal processing or mathematical modeling
• Experience with GPU software development
• Experience with RDMA
• Demonstrate familiarity with radar concepts
• Demonstrate familiarity with integrated systems combining software and hardware to interact with the physical world
• Hold an advanced degree in Computer Science, Information Technology, or a related technical field
• Understand automation frameworks and tools used to streamline repetitive tasks and manage complex workflows
• Prior domain expertise in one or more of the following areas: electronic warfare, antenna apertures, sensor resource management, large-scale platform test systems, cyber physical systems, open system architectures

Pay Information
Full-Time Salary Range: $170,000 - $220,000

The salary range listed is based on external market data. Final 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 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  View email address on job-boards.greenhouse.io 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.