Software Engineer - Unmanned Maritime Systems (Hybrid) - 29762

HII's Mission Technologies division•San Diego, CA

2d•$106,646 - $151,000•Hybrid

About The Position

HII Mission Technologies is seeking a skilled Software Engineer to support the Unmanned Maritime Systems Support (UMSS) program. This role includes a Hybrid schedule (averaging 1–2 days onsite per week). Hybrid participation is ideal for team collaboration and program integration; however, fully remote may be considered depending on experience and location outside the local area. UMSS focuses on developing and integrating advanced software for unmanned underwater vehicles, distributed maritime communications, and tactical situational awareness systems. In this role, you’ll contribute to mission‑critical technologies used by Navy operators, helping connect unmanned platforms with command‑and‑control tools through modern C#, TAK‑based, and distributed software architectures. This position is ideal for cleared engineers with strong C# fundamentals and experience in the Tactical Assault Kit (TAK) ecosystem who want to work on meaningful, mission‑driven technology. You’ll collaborate closely with cross‑functional engineering teams, support both lab and fleet testing activities, and help advance next‑generation unmanned maritime capabilities.

Requirements

5 years of relevant experience with a Bachelor’s degree in Computer Science, Engineering, Information Technology, or a closely related technical field (e.g., Software Engineering, Computer Engineering, Systems Engineering); 3 years with a Master’s degree; 0 years with a PhD or Juris Doctorate; or 9 years of relevant experience with a High School Diploma or equivalent.
Hands‑on C# software development experience.
Strong software engineering fundamentals, including design principles, debugging, and code quality best practices.
Experience developing software within distributed, modular, or service‑oriented architectures.
Must have a current or active DoD SECRET clearance.

Nice To Haves

Experience developing WinTAK, ATAK, or TAK Server plug‑ins.
Experience with MK18 software products such as Hydroid VIP, Neptune, or Coin Nexus.
Experience developing TAK I2I functionality enabling STANAG 4817 messaging using COT.
Experience supporting unmanned systems or Navy tactical software platforms.
Familiarity with TAK interoperability standards or additional STANAG specifications.
Additional programming experience (Python, Java, or other languages used within TAK environments).
Understanding of DoD software development practices, including security and configuration management.
Knowledge of network protocols, data formats, or real‑time communication systems.
Experience supporting field tests, demonstrations, or operational deployments of TAK‑enabled systems.
Strong analytical and troubleshooting skills.
Ability to work independently and collaboratively in dynamic project environments.

Responsibilities

Design, develop, test, and maintain software applications using C#.
Build and integrate plug‑ins for WinTAK, ATAK, and TAK Server environments.
Support software development for MK18 family systems, including Hydroid VIP, Neptune, and Coin Nexus.
Work with engineering teams to translate requirements into technical solutions.
Troubleshoot and optimize software performance in distributed and tactical environments.
Participate in code reviews and follow secure coding practices.
Support integration testing, validation, and verification of software components.
Participate in Government and Fleet test events to demonstrate and validate capabilities.
Prepare test plans, reports, and contribute to CONOPS and SOP development.
Develop and update engineering documentation, briefs, analyses, and program reviews.
Assist with technical coordination, program documentation, and support for CONUS/OCONUS outfitting and deployment activities.