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Software Engineer (Tactical Decision Aids – Production & Integration)

Leidos

$69,550 - $125,725
Dec 22, 2025
Bethesda, MD, US
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Leidos' High Fidelity Simulation Business Area is looking to develop advanced sonar tactical decision aids (TDAs) that directly support the U.S. Navy's operational readiness

Requirements

  • At least 3 years of hands-on professional experience developing, maintaining, and enhancing production applications in Java and/or C++
  • Experience working with service-oriented architecture (SOA) and enterprise integration patterns (e.g., SOAP services, XML/JSON messaging, WSDL, message queues)
  • Familiarity with modernizing or integrating existing systems, including refactoring, performance tuning, and incremental adoption of newer technologies or frameworks
  • Strong software development skills, with a Bachelor's degree in Computer Science, Computer Engineering, or a related field
  • Must be able to obtain a U.S. security clearance
  • Must be willing to earn an IAT Level I (or higher) certification after hire (company-supported)
  • Experience with Java, C++, Angular, Rust, Scala, and other modern programming languages

Responsibilities

  • Develop and enhance Tactical Signature Guidance (TSG) systems, including sonar TDAs across multiple code baselines
  • Troubleshoot and resolve complex software challenges while contributing innovative solutions
  • Learn and apply new programming languages and technologies, with mentorship and support from experienced teammates
  • Occasionally support hardware system configuration and build-out, gaining exposure to full system integration
  • Own and deliver software solutions in Java, C++, and other modern languages
  • Learn and apply new technologies (e.g., Angular, Rust, Scala) to meet evolving needs
  • Troubleshoot and resolve complex technical issues with efficient solutions

Other

  • Travel occasionally to Manassas, VA for integration and team collaboration
  • Must be able to obtain a U.S. security clearance
  • Must be willing to earn an IAT Level I (or higher) certification after hire (company-supported)
  • Bachelor's degree in Computer Science, Computer Engineering, or a related field
  • At least 3 years of hands-on professional experience