neptune jobs in San Diego

Senior SAP ABAP developer with 5+ years of experience building and customizing SAP systems across HCM, Finance, Logistics, and Enterprise Asset Management modules. Responsibilities include developing SAP ECC 6.0 on HANA solutions, designing and building interfaces with the SAP Integration Team, performing systems analysis and specification writing, and optimizing custom developments for performance using modern tools like Fiori, BTP, and ABAP Cloud.…See more Must demonstrate expertise in ABAP/ABAP-OO, RAP/CDS modeling, BOPF Framework, WebDynpro, and integration patterns (ALE, BAdIs, BAPIs, IDocs, REST-APIs), with hands-on experience migrating code to ABAP Cloud and supporting both on-premise and cloud-based SAP landscapes.

Software Engineer III with 5+ years of experience to develop specialized military tactical software. The role requires 3 years of C# development and deep expertise in TAK (Tactical Assault Kit) ecosystem work, including TAK plugins (WinTAK, ATAK, Server), STANAG 4817 COT messaging, and MK18 products (Hydroid VIP, Neptune, Coin Nexus).…See more Bachelor's degree in Engineering or IT required; based in San Diego, CA.

HII Mission Technologies seeks a mid-level Software Engineer to develop and integrate software for unmanned underwater vehicles, distributed maritime communications, and tactical situational awareness systems. You will design, develop, and test C# applications, build plug-ins for WinTAK, ATAK, and TAK Server, and support MK18 family systems including Hydroid VIP, Neptune, and Coin Nexus.…See more You'll collaborate with cross-functional teams on lab and fleet testing, troubleshoot performance in distributed environments, and contribute to integration testing, validation, verification, and program documentation. The role requires a Secret security clearance and offers a hybrid schedule with 1–2 days onsite per week.

Design, develop, test, and maintain software applications using C# for unmanned maritime systems, including building and integrating plugins for WinTAK, ATAK, and TAK Server environments. Support software development for MK18 family systems and work with cross-functional engineering teams to translate requirements into technical solutions.…See more Troubleshoot and optimize software performance in distributed and tactical environments, participate in code reviews, and support integration testing, validation, and verification activities. Participate in Government and Fleet test events to demonstrate and validate capabilities.