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GPU Software Engineer Jobs

Job in Arlington, Arlington County, Virginia, 22201, USA
Listing for: Clearance Jobs
Full Time position
Listed on 2026-08-16
Job specializations:
  • Software Development
    Software Engineer, C++ Developer, Embedded Software Engineer, AI Engineer (Applied/Software)
Job Description & How to Apply Below

Software Engineer

Today, Electronic Warfare (EW) is a growing enterprise - protecting the warfighter and our national security against ever-adapting threats. Our division currently has an exciting opportunity for a Software Engineer to perform design, development, and hardware/software integration in Arlington, VA for the Electronic Warfare Division. Our division primarily focuses on research & development and advanced prototyping, transforming state of the art signal processing algorithms into real-time software systems.

The successful candidate will be responsible for designing and implementing real-time signal processing algorithms on GPUs.

Responsibilities include:

  • Contributing to design and development of advanced systems as a part of multi-disciplinary teams.
  • Achieving key project/program objectives and deliverables for entire projects or processes spanning multiple technical areas and independently managing large projects or processes
  • A solid understanding of GPU programming and parallel computing architectures
  • Understanding signal processing algorithms written in MATLAB
  • Parallelization of existing algorithms
  • Decomposing complex signal processing chains into discrete components and kernels
  • Hand crafting bespoke CUDA kernels for high performance
  • Designing and implementing multi-threaded software architectures
  • Designing, implementing, and testing high speed data transfer / Latency codes
  • Designing, implementing, and testing real-time C/C++ software for multi-core systems running Linux or a real-time operating systems, such as Vx Works
  • Build software products that utilize third party mathematics and communication libraries
  • Interface communication standards / protocols such as TCP/IP, UDP, and DDS
  • Work with Linux operating system as well as experience with real-time operating systems
  • Designing, implementing, and testing software to configure and control RF hardware devices
  • Documenting the developed systems
  • Support system field testing and collection events
  • Must be willing to travel up to 10% of the time

At Leidos, we offer competitive benefits, including 4 or more weeks Paid Time Off, 11 paid Holidays, 401K with a 6% company match and immediate vesting, Flexible Schedules, Discounted Stock Purchase Plans, Technical Upskilling, Education and Training Support, Parental Paid Leave, and much more. Join us and make a difference in Electronic Warfare Technology! The successful candidate will have the following education/experience:

  • Bachelor's Degree in Computer Engineering, Electrical Engineering, or Computer Science
  • 8+ years of software development experience, including strong experience in C/C++ software development
  • Experience with Government open architectures for real-time systems, such as Big Iron or Cobra
  • Experience with NVIDIA development and profiling tools and libraries, including Compute Sanitizer, NCU, cuBLAS, cuFFT, cuSOLVER, and cuRAND
  • Experience using version control (Subversion, GIT, etc.) and continuous integration software tools (Jenkins)
  • Must have active Secret level security clearance with the ability to obtain a TS/SCI.

Bonus education/experience:

  • Master's Degree in Computer Engineering, Electrical Engineering, Computer Science, or equivalent
  • Existing security clearance higher than the Secret level
  • Experience with Machine Learning and/or Artificial Intelligence algorithms and libraries, such as Tensor Flow
  • Experience with MATLAB GPU coder tool
  • Experience with High Performance Computing including parallel and distributed computation
  • Experience with Model-Based Design code generation practices
  • Experience with cloud-based computing platforms, such as Amazon Web Services (AWS)
  • Experience with other programming languages such as Python and/or Java
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