Senior Digital Signal Processing Software Engineer

Senior Digital Signal Processing Software Engineer

Manassas, VA
• Contract Position
• Pay Estimated: $73.09-$0.0078.09
• Active Secret Clearance Required to Start

Contribute to a company at the forefront of mission-critical systems and technologies in defense and security. This leader in global defense integrates advanced technology to deliver information and insights on the battlefield, offering roles that support security and technological superiority across multiple domains.

• Design, develop, and optimize DSP algorithms for undersea sensor applications.
• Integrate DSP solutions into embedded systems, working closely with hardware and software teams.
• Perform performance analysis and optimization to ensure reliable functionality in undersea environments.
• Create and maintain comprehensive technical documentation for algorithms, software, and systems.
• Lead and mentor junior engineers in DSP software best practices.
• Stay up to date on DSP advancements, especially those applicable to undersea sensor systems.
• Participate in design reviews, code inspections, and system testing to ensure high-quality deliverables.
• Diagnose and resolve DSP-related issues in embedded sensor systems.

• U.S. Citizenship is required by Federal Law.
• Bachelor’s degree in Electrical Engineering, Computer Engineering, or related discipline (Master’s preferred).
• Active DoD Secret security clearance required at time of hire.
• 8+ years of experience in DSP software development (or 6+ with Master’s degree).
• Proficient in C/C++ for real-time, embedded applications.
• Strong background in DSP algorithm design and optimization, especially for undersea sensors.
• Experience with DSP hardware platforms and architectures.
• Familiarity with MATLAB or similar tools for algorithm development and simulation.
• Solid understanding of signal processing theory, particularly for underwater acoustics.

• Experience with real-time operating systems (RTOS) and embedded development.
• Background in submarine or surface ship sonar systems.
• Knowledge of underwater acoustics, sonar, and oceanographic data modeling.
• Exposure to machine learning or AI techniques applied to signal processing.
• Agile development experience.
• On-site work or occasional travel may be required depending on program needs.

Moseley Technical Services, Inc. is an AA/EEO/Veterans/Disabled Employer.

Still have questions? Reach out to Katrina Nelson - katrin

What to Expect

• Applicants selected for employment will be required to pass a pre-employment drug screening and background investigation which may include education, criminal and work history verifications.
• Accepted applicants will have the opportunity to be eligible for benefits, including medical and supplemental insurance and a 401K. Appreciation and gratitude for employees is a hallmark of organizations with low turnover.
• Final position level and pay will be based on experience.

• To apply, send resume to:
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• For more information about Moseley visit

Moseley Technical Services, Inc. (Moseley) was incorporated in 1994 to provide engineering and professional services to the aerospace/defense, manufacturing, government, and commercial industries. Our Mission is to deliver superior service to our customers and employees. We have been successful in our vision by building long-term relationships with customers and employees through integrity, transparency, and appreciation.

We stand by our 30 year-old commitment of “World Class Service. World Class Company.”