Security Clearance Jobs in Washington, DC

Date Posted:2026-08-28Country:United States of America Location:US-MA-TEWKSBURY-TB4 ~ 836 North St ~ INNOVATION BLDG Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Require...

Clearance Required: Active TS/SCI with the ability to obtain & maintain a Polygraph Location: Herndon, VA | On-Site Full-Time Contract: Long-term federal GEOINT program — work assured through at least...

RELOCATION ASSISTANCE: No relocation assistance availableCLEARANCE REQUIRED FOR START: YesCLEARANCE TYPE: SCITRAVEL: Yes, 10% of the TimeDescriptionAt Northrop Grumman, our employees have incredible o...

Position Summary : We are seeking a highly organized and strategic Program & Project Manager to lead complex initiatives from concept through delivery. This role combines the strategic oversight of a...

R-00192125Description The Leidos National Airspace Systems Integration Support (NISC) Program is looking for a Training Instructor to support the Federal Aviation Administration's (FAA) Office of ...

Job Title: C2 Operations SME Location: NCR and MAJCOM’s Number Of Positions: 2 Position Available: Immediate Job Summary: Organization provides experienced operational professionals to support defens...

Cloud Systems ArchitectWashington, DC / Remote / Hybrid / Arlington, VAInformation Technology /Full Time Hybrid /HybridWe are seeking a Cloud Systems Architect with experience with cloud infrastructur...

Paralegal (Top Secret Clearance Required)Washington, DC / Remote / Hybrid / Arlington, VALegal Services /Full Time Hybrid /Hybridapply for this jobParalegal Employment Type: Full-Time, Mid-Level Depar...

Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and business model...

We are seeking an Applied Mission Engineer to join a multidisciplinary team supporting the Department of Homeland Security (DHS) Customs and Border Protection (CBP) Program Management Office (PMO). Th...

This position will serve as a civil engineer responsible for assisting US Customs and Border Protection (CBP), Office of Facilities and Asset Management (OFAM) execute the development and execution of...

LMI is actively seeking a dynamic, experienced Digital Engineer with a strong background in model-based systems engineering (MBSE) to to support a federal office in the Washington DC Metropolitan Area...

LMI seeks an experienced Real Estate/Environmental Analyst to support the development and tracking of complex real estate and environmental planning actions and documents to support a federal pro...

The Program Manager will own a portfolio of analytics and emerging-technology work for our customer, including data science, AI/ML, software development, modeling and simulation, and related mission s...

LMI is a new breed of digital solutions provider dedicated to accelerating government impact with innovation and speed. Investing in technology and prototypes ahead of need, LMI brings commercial-grad...

We are seeking a Dataverse Data Architect to join a multidisciplinary team supporting the Department of Homeland Security (DHS) Customs and Border Protection (CBP) Program Management Office (PMO). Thi...

We are seeking a Data Architect (365) to join a multidisciplinary team supporting the Department of Homeland Security (DHS) Customs and Border Protection (CBP) Program Management Office (PMO). This ro...

Client Solution Architects (CSA) is currently seeking a Help Desk Manager to support a program onsite* in the Washington DC area.For nearly 50 years CSA has delivered integrated technology and operati...

Systems Integrator - (Senior) #817Washington, District of Columbia, United StatesSystems Integrator - Senior Location: Washington, D.C. Clearance:Active TS/SCI Required Overall Assignment Description:...

Litigation Support & eDiscovery:Provide end-to-end eDiscovery and litigation support, covering legal holds; identification, collection, preservation, processing, review, analysis, and production o...