General Dynamics Information Technology

Open 1d North AmericaFull-timeMiddle

AI Software Developer (Mid-level) - TS/SCI with Polygraph

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Mid-level AI Software Developer at GDIT building AI/ML and LLM-backed features (RAG, embeddings, summarization) into mission applications on classified, air-gapped government networks. Day-to-day work centers on Python, ML frameworks like PyTorch, locally hosted LLMs, and REST APIs in an on-site SCIF environment requiring TS/SCI + Polygraph clearance.

142 792 – 189 750 $

Open 1d North AmericaFull-timePrincipal

Senior Principal AI Data Engineer

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Designs and operates scalable data pipelines and ETL workflows using Apache Airflow, ElasticSearch/OpenSearch, and vector stores to deliver model-ready datasets and low-latency retrieval for AI/ML and RAG applications on a Department of War program in Crystal City, VA.

174 250 – 235 750 $

Open 1d North AmericaFull-timeSenior

Senior AI Engineer/Software Developer - TS/SCI with Polygraph

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Senior AI Engineer designing, deploying, and integrating AI/ML capabilities into classified government mission systems for GDIT's intelligence/defense programs. Day-to-day work involves architecting on-prem LLM/RAG pipelines, building Python services in air-gapped environments, supporting RMF accreditation, and mentoring engineers.

164 382 – 218 500 $

Tier 2 / Systems Administrator - ONSITE - Active Top Secret required

Onsite Tier 2 Systems Administrator in Washington DC providing technical support, troubleshooting, and issue resolution for enterprise IT systems. Requires Windows system administration expertise, 3+ years experience, and an active Top Secret clearance.

92 000 – 93 662 $

AI Software Engineer - TS/SCI with Polygraph

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AI Software Engineer SME at GDIT designing and developing cloud-enabled mission-critical web applications in a Lean Agile environment. Day-to-day work spans full-stack development (React, Node.js/Express), Elasticsearch search systems, and LLM/RAG pipeline integration for an intelligence community customer.

186 542 – 252 379 $

Open 1d RemoteNorth AmericaFull-time

Documentation Specialist

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Documentation Specialist writing and editing policies, SOPs, technical guides, and Air Force Technical Orders (TCTOs) for a DoW Zero Trust cybersecurity program, producing data flow and network diagrams and ensuring compliance documentation.

61 200 – 82 800 $

DevOps Engineer

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DevOps Engineer at GDIT supporting a government intelligence modernization effort, deploying distributed web apps, configuring complex software, and managing servers on a rotating 24/7 pager schedule. Core stack: Linux, AWS, Docker Swarm, Terraform, Ansible, GitLab CI/CD on Azure.

127 500 – 172 500 $

Open 1d North AmericaFull-timePrincipal

Logistics Analyst Principal (Hybrid)

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Lead procurement operations for a Department of Defense Worldwide Field Support contract as the principal procurement functional lead within the Program Management Office at Aberdeen Proving Ground. Owns end-to-end procurement lifecycle, cross-functional integration with supply chain/contracts/finance, and process improvements in compliance with FAR/DFARS using Government logistics systems (PIEE,

85 093 – 103 500 $

Open 1d North AmericaFull-timeSenior

Project/Task Senior Manager for Engineering

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Type of Requisition: Regular Clearance Level Must Currently Possess: Secret Clearance Level Must Be Able to Obtain: Secret Public Trust/Other Required: None Job Family: Program Delivery and Execution Job…

Open 1d On-siteNorth AmericaFull-time

Software Developer

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Senior full-stack developer supporting the Naval Air Warfare Center at Point Mugu, building operational and business tools in C#, Java, REST APIs, MS SQL, Postgres, Docker, and Jenkins within an Agile/SCRUM team. Requires an active Secret clearance and is 100% on-site.

107 744 – 143 750 $

Strategic Assessment and Influence Analyst

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On-site defense analyst at MacDill AFB performing quantitative and qualitative assessments of target audiences to evaluate influence operations and inform PSYOP/Information Operations strategy, using data analysis, Excel, and social/behavioral science frameworks.

97 968 – 126 500 $

Open 1d North AmericaFull-timeSenior

Windows Desktop Administrator – Senior System Administrator

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Senior system administrator managing Windows desktop virtualization (Teradici, Wyse, 10Zig) and providing 24/7 IT/AV support across classified NIPRNet, SIPRNet, JWICS, and SAP/SAR networks at Offutt AFB for a DoD strategic deterrence contract.

85 093 – 110 400 $

Systems Architect (TS/Q clearance required)

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Type of Requisition: Regular Clearance Level Must Currently Possess: None Clearance Level Must Be Able to Obtain: None Public Trust/Other Required: None Job Family: IT Infrastructure and Operations Job Qualifications:…

Program Manager

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Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret/SCI Clearance Level Must Be Able to Obtain: Top Secret/SCI Public Trust/Other Required: None Job Family: Program Delivery and Execution…

CyberSecurity Auditor

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Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret/SCI Clearance Level Must Be Able to Obtain: Top Secret/SCI Public Trust/Other Required: None Job Family: Cyber and IT Risk Management Job…

NOSC Systems Administrator

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Type of Requisition: Regular Clearance Level Must Currently Possess: Secret Clearance Level Must Be Able to Obtain: Secret Public Trust/Other Required: None Job Family: IT Infrastructure and Operations Job…

Counterintelligence (CI) Analyst

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret/SCI Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: Intelligence…

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Open 1d RemoteNorth AmericaFull-time

Organ Procurement Transplantation Network (OPTN) Subject Matter Expert

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Type of Requisition: Regular Clearance Level Must Currently Possess: None Clearance Level Must Be Able to Obtain: None Public Trust/Other Required: None Job Family: Functional Experts Job Qualifications: Skills: Action…

Program Security Representative (PSR) I