Lead Software Engineer (Signal Processing)

systemstechnologyresearch

Woburn, MA · Woburn · United States

Posted Aug 6, 2026

Full-time
Remote
Software

Job description

The Systems Development Division (SDD) delivers technology advantage into users’ hands by delivering capabilities focused on end-customer needs that function in operationally relevant environments and timeframes. SDD considers the entire lifecycle of the solution, from conceptualization and architecting, through development, to deployment, while leveraging novel technologies to deliver first-of-a-kind systems. Current efforts include programs for airborne and space RF as well as advanced testing enabled by multi-function, multi-modal capabilities.

SDD is seeking a Lead Software Engineer to support the design, development, and implementation of real-time processing solutions in software for advanced multi-function Radar systems. You will collaborate with fellow researchers and engineers on multi-disciplinary teams to develop innovative solutions related to exploration and demonstration of Radar and EW/RF convergence. In this role, you will identify and evaluate technical approaches, design and implement digital signal processing architectures, and have the opportunity to lead teams focused on delivering solutions over the complete signal processing chain for radar applications in various operational environments.

You will conduct performance analysis through simulations and real-world testing to validate and optimize the products you create. Additionally, you will support efforts to evaluate current and future capabilities, identify improved applications and techniques, and ultimately recommend solutions. Since the systems SDD develops are deployed in operationally relevant environments, the products you develop need to meet standards of quality, maintainability, and reuse. This position will offer the opportunity for technical leadership, design, analysis, development, testing, and fielding of capabilities.

The successful candidate will have demonstrated leadership skills and contributions in areas such as radar, electronic warfare, digital signal processing, systems engineering, and test & evaluation. This position requires skills in working with multi-disciplinary teams, awareness of relevant technologies, and interest in developing and delivering systems in tight timeframes. Strong interpersonal, communication, and technical skills are required. Applicants are expected to be self-motivated, detail oriented and have a demonstrated ability to effectively communicate.

What will you do:

Support and/or lead development of innovative radar/EW systems through implementation of digital signal processing (DSP)
Architect, design, direct, and implement cutting-edge embedded software in multi-function, deliverable/deployable systems
Collaborate with cross-functional teams to understand and/or develop system requirements and specifications
Research, understand, and lead new embedded software implementations. Identifying new technical approaches and working with leadership to create/refine technology/product roadmaps
Effectively use tools to create, evaluate, and document solutions and clearly communicate the solution to the team, STR management and customers
Design and implement signal processing and software solutions
Conduct performance analysis through simulations and real-world testing to validate and optimize system performance
Prepare documentation, design specifications, test plans, and reports
Communicate effectively with internal teams and stakeholders to convey technical concepts and project updates

Who you are:

This position requires an Active SECRET security clearance with eligibility to obtain a Top Secret (TS) security clearance, for which U.S. citizenship is needed by the U.S. Government
Demonstrated expertise implementing real-time signal processing solutions in C++ (C++17 or later)
Demonstrated knowledge of accelerated signal processing
Applicable understanding of and experience with Radar systems and their principles of design, development, requirements verification, test planning, test execution, and data analysis
Experience with algorithm implementation in software for real time systems, especially radar and/or remote sensing
Experience with Xilinx MPSoC and/or RFSoC platforms
Experience in preparing and delivering briefings, familiarity with the execution of technical reviews (SRRs, PDRs, CDRs, TIMS)
Capable of working in a team environment and interacting with team members to ensure effective communication and alignment including mentoring of junior engineers
Background should include a Bachelor’s degree and at least 7 years of applicable experience; Master’s degree and at least 5 years of applicable experience; or PhD and at least 2 years of applicable experience. Equivalent experience will be considered

Nice to have:

Expertise in radar simulation tools (MATLAB)
Active Top Secret clearance
Applicable knowledge of target detection
Applicable domain experience 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 (UCI, OMS, COARPS)

Required Education and Experience:

Bachelor’s degree + 7 years, Master’s degree + 5 years, PhD + 2 years, or equivalent experience.
7 plus years of C++ development experience
1 year of experience writing CUDA code
Signal Processing experience or EE degree

Pay Information
Full-Time Salary Range: $173,000 - $220,000

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.