Lead GPU Software Engineer
- Pay
- $157,000 – $223,000 per year
- Location
- Atlanta, GA · On-site
- Job type
- Full-time
- Level
- Lead / Staff
- Experience
- 5+ years
- Listed
- 30 days ago
Skills & highlights for this role
- Secret security clearance
- CUDA
- C/C++
- real-time signal processing
- multithreaded programming
- Linux embedded systems
Also useful
- MATLAB
- Python
- Git
- CI/CD
The Role
The RAID Group is seeking a Lead Software Engineer with demonstrated expertise in GPU programming and optimization to design, develop, and implement real-time software for RF sensor systems compliant with open architecture standards. You will work as part of focused teams to transition advanced signal processing algorithms from research prototypes into production-quality software for embedded and distributed computing platforms. You will be responsible for architecting software components, implementing real-time processing pipelines, and optimizing performance for resource-constrained systems.
A successful candidate will have experience developing high-performance C/C++ software for sensor systems. Strong understanding of real-time systems, multithreaded programming, and signal processing are essential. Experience with open architecture frameworks and standards is highly desired. Strong technical, interpersonal, and communication skills are important for working in collaborative, multi-disciplinary teams.
What you will do
- Design and implement real-time software components for RF sensor signal processing systems
- Develop and optimize GPU-accelerated algorithms for signal processing pipelines using CUDA
- Translate algorithm specifications (MATLAB, Python) into optimized C/C++ implementations
- Architect software components compliant with open architecture standards
- Integrate and optimize code for real-time performance on multi-core CPUs and GPUs with strict latency requirements
- Develop unit tests, integration tests, and performance benchmarks; promote testing best practices
- Document software designs, APIs, implementation details, and technical reports
- Contribute to briefings and presentations for program reviews and customer meetings
- Collaborate with algorithm developers, systems engineers, RF hardware engineers, and integration teams across programs
- Contribute to proposal development efforts including technical approach
- Perform peer reviews and suggest next steps for technical work
- Support approximately 20% travel for integration events, customer meetings, and field demonstrations
Who you are
- Ability to obtain and retain a Secret Security Clearance, for which U.S Citizenship is needed by the U.S government
- PhD + 2 years, MS + 5 years, or BS + 7 years in Computer Science, Computer Engineering, Electrical Engineering, or related field
- Experience with GPU programming and optimization (CUDA)
- Strong proficiency in C/C++ for high-performance, real-time applications
- Experience with Linux and embedded systems development
- Experience with real-time signal processing
- Experience with multithreaded programming, thread safety, and synchronization
- Experience with version control systems (Git) and collaborative development practices
- Good technical writing and communication skills
Even Better
- Active Security Clearance at the Secret or Top Secret level (strongly preferred due to clearance processing time)
- Proficiency in MATLAB and/or Python for algorithm prototyping
- Experience with open architecture standards and frameworks
- Understanding of RF signal processing concepts
- Familiarity with containerization, CI/CD pipelines, and DevOps practices
- Prior contributions to proposal development and technical writing
Pay Information
Full-Time Salary Range: $157,000 - $223,000
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!
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.
About the Team
The Sensors Division at STR focuses on technology development for advanced sensor systems, particularly in the areas of airborne/surface-based radar, electronic warfare, underwater acoustics, hyperspectral imaging, and EO/IR sensing. Within this role, we perform work on full system prototypes, experiment campaigns and technology component development. Development roles within the Sensors Division include RF analog/digital hardware, acoustic hardware, signal processing algorithms, machine learning algorithms, tracking/fusion, as well as real-time embedded processor implementation.
Within the Sensors Division, the Real-time Architectures, Integration and Demonstration (RAID) Group focuses on transition of algorithms from concept to real-time software, providing open architecture expertise, and facilitating integration of capabilities for experimentation, test, and deployment.
Equal opportunity and legal notices
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 and provide your contact info.
From STR's careers page, first listed on Rolev.ai on October 10, 2026. Rolev.ai is not the employer.
How Rolev.ai helps with this application
Rolev.ai is a job search and application tool for US job seekers. For this Lead GPU Software Engineer role at STR, it shows how your resume fits, tailors your resume to the posting, and prepares the application for you to review.
See how you fit
Openings from employer career sites are ranked against your whole resume—and searchable inside Claude, ChatGPT, and Cursor via Rolev.ai MCP.
Tailor without inventing
Every change to your resume is checked against your original. New experience goes in only with your yes—zero fabricated claims.
Draft the full kit
Tailored and Full Match resumes, role-specific cover letters, and answers to employer screening questions are prepared in seconds.
1-Click Extension Autofill
The Chrome extension fills the employer's Greenhouse, Workday, Lever, or Ashby form in 1 click. You review it and press Submit.
Similar roles
All Software Developer jobs- Software DeveloperAccenture Federal Services · Washington, DC · $97.5k – $115k/yr
- Software Developer 803Freedom Technology Solutions Group · Annapolis Junction, MD · $150k – $200k/yr
- Software DeveloperPurvis Systems · Newport, RI
- NASA Human Spaceflight Artificial Intelligence (AI) Software Engineer and Data ScientistCACI · Houston, TX
- Senior Manager Software EngineeringNasdaq · Atlanta, GA
- Software Engineering Supervisor - Test SystemsMoog · Torrance, CA
Common questions
What is the salary for the Lead GPU Software Engineer role at STR?
The Lead GPU Software Engineer posting at STR states compensation of $157,000 – $223,000 per year. It is listed as a full-time position. Final pay may depend on location, experience, and interview evaluation on STR's official career site.
Where is the Lead GPU Software Engineer job at STR located?
This Lead GPU Software Engineer position at STR is located in Atlanta, GA (On-site). Always check STR's application page for specific state eligibility or relocation policies.
What qualifications are required for Lead GPU Software Engineer at STR?
For the Lead GPU Software Engineer role, STR highlights 5+ years of relevant experience; experience with CUDA, C/C++, real-time signal processing, multithreaded programming, Linux embedded systems. Rolev.ai can score your existing resume against these requirements and show any skill gaps before you apply.
How do I apply for the Lead GPU Software Engineer position at STR?
This listing links directly to STR's Greenhouse application page. You can apply directly on STR's site, or use Rolev.ai to check your resume fit, generate a zero-hallucination tailored resume and cover letter for this posting, and autofill the Greenhouse application form in 1 click with the Rolev.ai Chrome extension. You always review the form and press Submit yourself.