Security Clearance Jobs in Herndon, VA

U.S. - CGI Federal roles - Keeping Americans safe By playing this video you consent to Google/YouTube processing your data and using cookies - Learn more . Position Description: CGI Federal is se...

Candidates must already possess an active Top Secret/SCI w/ Full Scope Polygraph to be considered. Summary: • Develop and deploy artificial intelligence solutions, agentic workflows, and Mod...

*****MUST HAVE AN ACTIVE TS/SCI WITH CI POLY CLEARANCE****** Software Engineer (Front End/UI-Focused) We are seeking a Mid-Level Front-End Software Engineer to join our MEAD Infrastructure Team. The ...

R-00196750 Description Leidos is seeking an Architect to join the National Airspace System Integration Support Contract (NISC IV) team. In this role you will support the Federal Aviation Administr...

R-00196607 Description Leidos is seeking Winter Research Associate-Alternate to support cutting-edge scientific research at Palmer Station, Antarctica, during the Austral Winter. Leidos ASC prov...

R-00196527 Description Leidos is seeking Laboratory Instrument Technician to support cutting-edge scientific research at Palmer Station, Antarctica, during the Austral Winter. Leidos ASC provides ...

R-00196530 Description Leidos is seeking a Winter Lab Manager to support cutting-edge scientific research at Palmer Station, Antarctica, during the Austral Winter. Leidos ASC provides science an...

R-00196617 Description Leidos is seeking a Science Planner to join the Antarctic Support contract in a remote role. Leidos ASC provides science and logistics support for approximately 150 science a...

R-00196720 Description We are seeking a seasoned, hands-on Senior VoIP, VTC, and Telephony Solution Engineer to support the design, integration, validation, deployment, and sustainment of enterpris...

R-00196689 Description **This position is contingent upon contract award.** Leidos is seeking a Cloud Data Architect to support the Department of Veterans Affairs (VA) Summit Advanced Tooling, Lak...

R-00196645 Description **This position is contingent upon contract award.** Leidos is seeking a Senior Product Manager to lead product management for the Department of Veterans Affairs (VA) Summit...

R-00196592 Description Program: Army Global Unified Network (AGUN) Increment 1 Organization: Leidos — Army & Mission Partners Position Type: Full-Time, Dedicated Program Support Location: Remote, w...

AWS Cloud Security & Guardrails Engineer Description Are you ready to put your AWS expertise to work on cloud challenges that few engineers get the chance to tackle? Our partner is seeking an ...

AWS Application Developer (Full Stack) Description Are you ready to put your AWS expertise to work on cloud challenges that few engineers get the chance to tackle? Our partner is seeking an experi...

AWS Modeling & Simulation Data Engineer Description Are you ready to put your AWS expertise to work on cloud challenges that few engineers get the chance to tackle? Our partner is seeking an e...

AWS Infrastructure Migration Engineer Description Are you ready to put your AWS expertise to work on cloud challenges that few engineers get the chance to tackle? Our partner is seeking an exp...

AWS Authentication SME (Keycloak) Description Are you ready to put your AWS expertise to work on cloud challenges that few engineers get the chance to tackle? Our partner is seeking an experie...

AWS Application Modernization Developer Description Are you ready to put your AWS expertise to work on cloud challenges that few engineers get the chance to tackle? Our partner is seeking an ...

AWS Landing Zone Accelerator (LZA) SME Description Are you ready to put your AWS expertise to work on cloud challenges that few engineers get the chance to tackle? Our partner is seeking an e...

AWS Network Engineer Description Are you ready to put your AWS expertise to work on cloud challenges that few engineers get the chance to tackle? Our partner is seeking an experienced AWS Netw...