Security Clearance Jobs in Springfield, VA

Date Posted:2026-08-07Country:United States of America Location:US-MA-MARLBOROUGH-MA2 ~ 1001 Boston Post Rd ~ BLDG 2 Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Require...

Shield AI is a venture-backed defense-tech company with the mission of protecting service members and civilians with intelligent systems. Its products include Hivemind autonomy software, V-BAT and X-B...

Zachary Piper Solutions is seeking an Acquisition Program Manager to support a company focused on advanced defense technology development, rapid prototyping, and national security space programs. Thi...

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...

MANTECH seeks a motivated and mission-driven Senior Cyber Security Analyst to join our team in Springfield, VA. This role supports critical defensive cyber operations through targeted analysis and coo...

MANTECH seeks a motivated, career and customer-oriented Policy Analyst to join our team in Springfield, VA. This role is 100% on-site.The Policy Analyst advises, assists, leads, manages, and works all...

Job Title: Network Administrator II (Shift 3-B)Job Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start: TS/SCIEmployee Type: RegularPercentage of Travel Required: U...

The Aerospace Corporation is the trusted partner to the nation's space programs, solving the hardest problems and providing unmatched technical expertise. As the operator of a federally funded researc...

Join our team at Core One! Our mission is to be at the forefront of devising analytical, operational and technical solutions to our Nation's most complex national security challenges. In order to achi...

Project Manager (GEOINT Acquisition)Springfield, VAApplyAssertive Professionalsis seekingaProject Manager (GEOINT Acquisition) to support a National Security Customer in Springfield, VA.This is an ope...

Job Number: R0252719GEOINT Targeting AnalystThe Opportunity: With the volume and complexity of geospatial intelligence ( GEOINT ) available today, it takes a highly skilled GEOINT professional to extr...

Purpose and Impact:Are you interested in using your skills to help shape the Cyber, Security, & Intel space? If so, look no further. Amentum is seeking a Senior System Administrator to join our team o...

Core4ce is seeking a senior Systems Engineer to lead technical planning, system integration, and end-to-end analysis across the full system lifecycle, ensuring requirements are translated into effecti...

Zachary Piper Solutions is seeking a Senior Principal Network Engineer to support a network modernization initiative for the DoD in Springfield, VA. The Senior Principal Network Engineer will collabor...

Zachary Piper Solutions is seeking a Senior Cloud System Administrator responsible for overseeing the testing of products from development to operational deployment, working with Scrum Masters and dev...

Modern Technology Solutions, Inc. (MTSI) is hiringa Senior AI Platform Engineer to work in Springfield, VA or St. Louis, MO. Qualified candidates must be U.S. citizens with an active TS/SCI clearance ...

MANTECH seeks a motivated, career and customer-oriented Counterintelligence Requirements Officer to join our team in Springfield, VA. The Counterintelligence Requirements Officer will leverage their s...

Modern Technology Solutions, Inc. (MTSI) is hiringa Digital Ecosystem Engagement Lead to work in Springfield, VA or St. Louis, MO. Qualified candidates must be U.S. citizens with an active TS/SCI clea...

Job Description Gridiron IT is seeking a Systems Administrator responsible for resolving IT hardware and software infrastructure (servers, network, security, etc.) issues using systems analysis tech...

Requisition Number: 30952 Required Travel: 0 - 10% Employment Type: Full Time/Salaried/Exempt Anticipated Salary Range: $106,994.00 - $152,000.00 Security Clearance: TS/SCI Level of Experience: Mid...