Senior CUDA C++ Software Engineer

Grey Matters Defense SolutionsArlington, VA

$140,000 - $190,000 / year

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Overview

Schedule

Full-time

Career level

Senior-level

Remote

On-site

Compensation

$140,000-$190,000/year

Benefits

Health Insurance

Dental Insurance

Vision Insurance

Job Description

Position: Senior CUDA|C++ Software EngineerLocation: Arlington, VAClearance: TS/SCI

Grey Matters Defense Solutions, LLC is a specialized firm in software development, data analytics algorithms, and advanced remote sensing technologies, tailored to meet the complex demands of defense and intelligence sectors. Staffed by a diverse range of professionals—from senior-level experts from organizations like the Defense Intelligence Agency (DIA), National Reconnaissance Office (NRO), Defense Advanced Research Projects Agency (DARPA), and the U.S. Armed Forces, to recent graduates and military recruits. By integrating the skills of subject matter experts, analysts, software engineers, and data scientists, Grey Matters Defense Solutions, LLC delivers unique artificial intelligence algorithms and applications, positioning itself as a leader in innovative solutions for defense and intelligence.

Summary

The Senior CUDA/C++ Software Engineer designs, develops, and optimizes high-performance GPU-accelerated software solutions supporting advanced signal processing, RF exploitation, and SIGINT mission applications. This position focuses on building scalable, production-quality software using C++, CUDA, and NVIDIA GPU technologies to process large volumes of data in real-time or near-real-time environments.The ideal candidate possesses deep expertise in modern C++ development, GPU architecture, CUDA optimization, and high-performance computing (HPC). Experience with DSP, RF signal processing, and SIGINT applications is highly desirable.Minimum Qualifications8+ years of professional software engineering experience. 5+ years of experience developing high-performance applications in C++. 3+ years of hands-on CUDA development experience in production environments. Experience optimizing applications for throughput, latency, memory utilization, and scalability. Experience developing software on Linux platforms.CUDA and GPU Software Computing Design, develop, and maintain GPU-accelerated applications using CUDA and modern C++. Develop custom CUDA kernels optimized for performance, scalability, and maintainability. Implement efficient memory management strategies utilizing shared memory, pinned memory, unified memory, and asynchronous transfers. Optimize GPU utilization through concurrency, streams, kernel fusion, and multi-GPU processing techniques. Integrate GPU-accelerated capabilities into larger software systems and mission applications.High Performance ComputingAnalyze and optimize application performance across CPU and GPU architectures. Profile applications using NVIDIA Nsight and related performance analysis tools. Identify and resolve bottlenecks related to memory bandwidth, kernel execution, synchronization, and data movement. Develop benchmark frameworks and performance regression testing capabilities.Software EngineeringDevelop clean, maintainable, and well-documented code using modern C++ standards. Participate in software architecture, design reviews, and code reviews. Build automated unit, integration, and performance testing frameworks. Support CI/CD pipelines and automated build environments. Collaborate with cross-functional engineering teams to deliver mission-critical software capabilities.EducationBachelor's degree or higher in Computer Science, Computer Engineering, Electrical Engineering, Applied Mathematics, Physics, or a related STEM discipline.Technical SkillsC++17/20 CUDAPythonLinux Development GitCUDA Kernel Development NVIDIA GPU Architecture CUDA Streams and Concurrency Memory OptimizationMulti-GPU Processing Nsight Profiling cuFFTcuBLASObject-Oriented Design Design PatternsUnitTesting CI/CDPerformance Benchmarking Software Architecture Digital Signal Processing RF SystemsIQ Data Processing SIGINTApplicationsHigh-Performance Computing

Grey Matters Defense Solutions, LLC provides transformational leadership, building aware-winning teams and products. Grey Matters Defense Solutions’ most valuable assets are the more than 60 + employees. Our employees have a depth of analytical knowledge which provides them with a deep understanding of managing and delivering products within government systems.

Salary Range: $140,000 - $190,000 + additional 25% of Salary into SEP and 25% into IBA

Grey Matters Defense Solutions, LLC offer a comprehensive benefits package including medical, dental, vision, life insurance, short-term, long-term disability, and voluntary benefits such as accident, hospital indemnity, and wellness benefits. Additional Benefits:

25% (of salary) employer contribution distributed monthly to your SEP IRA
Individual Benefit Account 25% (of salary to pay for medical insurance premiums and funded time off)
Employee assistance program
Employee discount
Health savings account
Referral program

Visit us at Grey Matters Defense Solutionshttps://www.linkedin.com/company/grey-matters-defense-solutions/

“Know Your Rights: Workplace Discrimination is Illegal”Questions contact: jenny.rosenberg@greymattersdefense.comAll qualified applicants will receive consideration for employment regardless of race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran.Grey Matters Defense Solutions, LLC participates in E-Verify. Federal law requires all employers to verify the identity and employment eligibility of all persons hired to work in the United States.Grey Matters Defense Solutions, LLC complies with the Colorado Artificial Intelligence Act (CAIA) and maintains policies, controls, and oversight practices designed to mitigate algorithmic discrimination, promote transparency, and ensure responsible use of AI systems in accordance with Colorado law.

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FAQs About Senior CUDA C++ Software Engineer Jobs at Grey Matters Defense Solutions

What is the work location for this position at Grey Matters Defense Solutions?

This job at Grey Matters Defense Solutions is located in Arlington, VA, according to the details provided by the employer. Some roles may also include multiple work locations depending on the requirement.

What pay range can candidates expect for this role at Grey Matters Defense Solutions?

Candidates can expect a pay range of $140,000 and $190,000 per year.

What employment applies to this position at Grey Matters Defense Solutions?

Grey Matters Defense Solutions lists this role as a Full-time position.

What experience level is required for this role at Grey Matters Defense Solutions?

Grey Matters Defense Solutions is looking for a candidate with "Senior-level" experience level.

What benefits are offered by Grey Matters Defense Solutions for this role?

Grey Matters Defense Solutions offers following benefits: Health Insurance, Dental Insurance, Vision Insurance, Disability Insurance, Life Insurance, Paid Vacation, 401k Matching/Retirement Savings, and Health & Wellness Programs for this position. Actual benefits may vary depending on the employer's policies and employment terms.

What is the process to apply for this position at Grey Matters Defense Solutions?

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