Senior Software Engineer

STR · Woburn, MA · Engineering

Posted 2026-11-03

Apply for this role →

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 Senior Software Engineer in SDD, you will design, develop, and test C++ software implementing complex embedded radar systems, with a primary focus on Air-to-Air applications.

What you will do:

Translate system and software requirements into software designs compliant with architectural constraints and open architecture requirements

Implement robust, high-quality C++ software suitable for mission-critical, real-time systems with high reliability and availability requirements

Develop test frameworks to verify correct implementation and performance of C++ software

Utilize and help iteratively improve DevSecOps development practices

Participate in peer reviews of requirements, architecture, software implementations, and test plans

Document software designs and interfaces

Develop analysis tools

Perform root cause analysis of software defects and implement corrections

Who You Are:

This position requires the ability to obtain a Top Secret Security clearance, for which U.S citizenship is needed by U.S. Government

BS in Computer Science or related technical field with at least 5 years of relevant experience

Demonstrate expertise in C++14 and software engineering techniques including multi-threading, memory management, and performance optimization

Have experience integrating with larger software systems, 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

Feel comfortable adopting to new programing languages, third-party software frameworks, and innovative technologies

Even Better:

Active security clearance

Demonstrate familiarity with signal processing or mathematical modeling

Have experience with GPU software development

Have experience with RDMA

Have experience with C++17 and beyond

Demonstrate familiarity with radar concepts

Demonstrate familiarity with integrated systems combining software and hardware to interact with the physical world

Have experience in developing, optimizing, and translating MATLAB algorithms into efficient C++ code

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

Have 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: $138,000 - $190,000

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.

Apply for this role →

← Back to all jobs