Security Clearance Jobs in Washington, DC

Experience: Individual must have a minimum of fifteen (15) years’ experience in CI and/or espionage case management, and supervising agents and programs conducting these cases which may be a combina...

Senior Structural EngineerOn-site — Engineer (Full Time)Washington, DCWe may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing re...

Senior Structural EngineerOn-site — Engineer (Full Time)Washington, DCWe may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing re...

Senior Structural EngineerOn-site — Engineer (Full Time)Washington, DCWe may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing re...

Cloud Database Administrator to support the design, implementation, optimization, and maintenance of cloud-based database systems across complex federal environments. In this role, you will leverage y...

Western Door Federal is part of the Seneca Nation Group (SNG) portfolio of companies. SNG is Seneca Holdings' federal government contracting business that meets mission-critical needs of federal civil...

Position Description & QualificationsIf you seek a rewarding, high profile and challenging position supporting projects for the US Navy- Serco has a wonderful opportunity for you! This position will ...

Position Description & QualificationsLooking for an opportunity at a place you can have influence every day? Then Serco has the right opportunity for you! As the Project Manager, you will provide prog...

Position Description & QualificationsIf you seek a rewarding, high profile and challenging position supporting projects for the US Navy- Serco has a wonderful opportunity for you! This position will ...

R-00186374Description Leidos is seeking a skilled and driven Endpoint Security as a Service (ESS) Engineer and Systems Administrator to join our team at the Washington Navy Yard — where innovati...

About PeratonPeraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world's leading m...

Date Posted:2026-06-30Country:United States of America Location:US-TX-EL PASO-M2 ~ 7201 Montana Ave ~ BLDG M2 Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: ...

OverviewSystems Planning and Analysis, Inc. (SPA) delivers high-impact, technical solutions to complex national security issues. With over 50 years of business expertise and consistent growth, we are ...

OverviewSystems Planning and Analysis, Inc. (SPA) delivers high-impact, technical solutions to complex national security issues. With over 50 years of business expertise and consistent growth, we are ...

Description At System High Corporation-a Top Washington-Area Workplace (The Washington Post, 2023-2025), a Top Workplaces Culture Excellence honoree (April 2025), and a three-time VETS Indexes 3-Star ...

Description *This position requires a TS/SCI Clearance and Special Access Program Experience* At System High Corporation-a Top Washington-Area Workplace (The Washington Post, 2023-2025), a Top Wor...

Job Title: Configuration, Change, and Release Management Specialist Job Summary: We are seeking a highly skilled and motivated Configuration and Change Management Specialist to sup...

Web Application Support Specialist I Hybrid: Washington DC US Citizen We are seeking to hire a Web Application Support Specialist in support of the Justice-CDCS program. This is a great opportu...

IT Administrator IV/Patch Management Specialist, Senior- Remote- USA- Must have an active security Clearance The Patch Management Specialist, Senior oversees enterprise patch management strategy and ...

Secret Clearance Required The ideal candidate is passionate about performance optimization, proactive planning, and data-driven decision-making. You will partner closely with architecture, engineering...