Signal Processing Engineer

Signal Processing Engineer

Leidos is seeking an underwater acoustic Signal Processing Engineer to lead cutting‑edge development and testing efforts within the Maritime Systems portfolio. This role is a unique opportunity to drive innovation in acoustic systems installed on underwater vehicle systems or other deployments of sensors that support critical defense and national security missions. You will contribute to a multidisciplinary team developing advanced maritime technologies, ensuring system reliability and performance from prototype design to full‑scale system deployment for ongoing Navy missions.

Leidos’ Maritime business area is a recognized leader in C4

ISR technologies, delivering innovative, mission‑critical solutions across sensor networks, unmanned systems, and tactical platforms. We’re known for achieving “industry firsts” in the most challenging maritime domains. Join us and be part of a world‑class team delivering unmatched solutions for today’s most pressing maritime missions.

• Lead the acoustic test of systems from bench testing, to tank testing, to open water testing.
• Test and Validate:
  Develop and execute comprehensive test plans, procedures, and protocols to ensure system functionality, reliability, and compliance with requirements.
• Hands‑On Testing:
  Perform hands‑on testing, validation, and verification of software and hardware systems, including integrated electro‑mechanical systems.
• Collaborate:
  Work closely with systems engineers, software developers, and hardware teams to identify and resolve issues during testing phases.
• Automate Testing:
  Develop automated testing frameworks and tools to streamline validation processes.
• Analyze Results:
  Document and analyze test results, providing detailed reports and recommendations for system improvements.
• Support Development:
  Ensure a “design for testing” focus during system development and integration.
• Mentor Team:
  Guide and mentor a matrixed team of engineers through testing phases of the product lifecycle.

• Bachelor’s degree in Engineering (Systems, Mechanical, Electrical, Software, Ocean), Computer Science, Physics, or Math with 4‑8 years of experience.
• 4+ years of hands‑on experience in underwater acoustic systems: use of acoustic test equipment, development of signal processing and software for acoustic systems, execution of test, and data analysis in Matlab/Python.
• Strong software background, including Linux experience and experience with testing frameworks, scripting languages, and automation tools.
• Proficiency in test automation, data acquisition systems, and hardware‑in‑the‑loop testing.
• Excellent problem‑solving skills and ability to troubleshoot complex technical issues.
• U.S. Citizenship with a current SECRET security clearance.

• Experience with operational acoustic systems.
• Experience in C++ software development, use of software repositories, and in following configuration management best practices.
• Master’s degree in Engineering (Systems, Mechanical, Electrical, Software, Ocean), Computer Science, Physics, or Math.
• Familiarity with UUVs, deployed subsea systems, and underwater payloads.
• U.S. Citizenship with a current TOP SECRET clearance.

All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.