{"schemaVersion":"jobsearcher.job.v1","id":"bd97c943bb3e7b43f3c8ea49","url":"https://jobsearcher.com/jobs/bd97c943bb3e7b43f3c8ea49","canonicalUrl":"https://jobsearcher.com/jobs/bd97c943bb3e7b43f3c8ea49","title":"Senior Software Engineer, AI Platform / Semantic Layer","description":"Overview\nIn this role you design and deliver APIs for AI-driven workflows, enabling business-minded access to data. You will craft governed queries with proper access controls and provenance, and integrate OLTP/OLAP sources under a unified governance layer. Collaborating with data architects and AI/agent teams, you build tools that surface meaningful datasets and metrics. This position offers a mission-driven environment in defense tech with opportunities to influence data governance and AI reliability at scale.\n\nCompensation / Benefitsflexible schedules (9/80 with every other Friday off)401k matchingflex time offpaid parental leavehealthcare benefitshealth & wellness programs\nResponsibilitiesDesign and build APIs for AI/agent consumption centered on business concepts and metricsImplement logic to translate business questions into governed queries with proper access controls and provenanceIntegrate with both OLTP and OLAP data sources under governed access and appropriate schema semanticsEnsure governed answers by enforcing access controls in the serving path and routing to governed viewsDevelop tooling to surface datasets, metrics, and relationships used by callersCollaborate with data architects, functional data owners, and AI/agent teams to align on contracts and interfaces\nKey requirementsAbility to obtain DoD Secret clearanceU.S. citizenshipStrong backend service engineering with production REST or gRPC services and attention to latency and reliabilityAPI design experience for AI/agent consumption (tool/function-calling, retrieval/RAG backends, or LLМ orchestration)Fluency across OLTP and OLAP data sources and experience with transactional and analytical databasesStrong SQL and experience generating or compiling queries (semantic layer, query builder, ORM internals)collaboration across cross-functional teamsproblem-solving mindsetclear communication of complex conceptsREST or gRPC service developmentAPI design for AI/agent usageOLTP/OLAP data integration","company":"General Dynamics Mission Systems","rawCompany":"general dynamics mission systems","city":"McLean","state":"VA","isRemote":false,"isActive":false,"createdAt":"2026-09-15T05:13:50.003Z","occupations":[{"code":"15-1252.00","title":"Software Developers","slug":"software-developers"},{"code":"15-1299.08","title":"Computer Systems Engineers/Architects","slug":"computer-systems-engineers-architects"},{"code":"15-1243.00","title":"Database Architects","slug":"database-architects"}],"industries":[{"code":"541512","title":"Computer Systems Design Services","slug":"computer-systems-design-services"},{"code":"541511","title":"Custom Computer Programming Services","slug":"custom-computer-programming-services"},{"code":"513210","title":"Software Publishers","slug":"software-publishers"}],"jobPosting":{"@context":"https://schema.org","@type":"JobPosting","title":"Senior Software Engineer, AI Platform / Semantic Layer","description":"Overview\nIn this role you design and deliver APIs for AI-driven workflows, enabling business-minded access to data. You will craft governed queries with proper access controls and provenance, and integrate OLTP/OLAP sources under a unified governance layer. Collaborating with data architects and AI/agent teams, you build tools that surface meaningful datasets and metrics. This position offers a mission-driven environment in defense tech with opportunities to influence data governance and AI reliability at scale.\n\nCompensation / Benefitsflexible schedules (9/80 with every other Friday off)401k matchingflex time offpaid parental leavehealthcare benefitshealth & wellness programs\nResponsibilitiesDesign and build APIs for AI/agent consumption centered on business concepts and metricsImplement logic to translate business questions into governed queries with proper access controls and provenanceIntegrate with both OLTP and OLAP data sources under governed access and appropriate schema semanticsEnsure governed answers by enforcing access controls in the serving path and routing to governed viewsDevelop tooling to surface datasets, metrics, and relationships used by callersCollaborate with data architects, functional data owners, and AI/agent teams to align on contracts and interfaces\nKey requirementsAbility to obtain DoD Secret clearanceU.S. citizenshipStrong backend service engineering with production REST or gRPC services and attention to latency and reliabilityAPI design experience for AI/agent consumption (tool/function-calling, retrieval/RAG backends, or LLМ orchestration)Fluency across OLTP and OLAP data sources and experience with transactional and analytical databasesStrong SQL and experience generating or compiling queries (semantic layer, query builder, ORM internals)collaboration across cross-functional teamsproblem-solving mindsetclear communication of complex conceptsREST or gRPC service developmentAPI design for AI/agent usageOLTP/OLAP data integration","datePosted":"2026-09-15T05:13:50.003Z","dateModified":"2026-09-15T05:13:50.003Z","hiringOrganization":{"@type":"Organization","name":"General Dynamics Mission Systems","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"McLean","addressRegion":"VA","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"bd97c943bb3e7b43f3c8ea49"},"url":"https://jobsearcher.com/jobs/bd97c943bb3e7b43f3c8ea49"}}