Security Clearance Jobs in Washington, DC

Date Posted:2026-10-21Country:United States of America Location:US-MA-TEWKSBURY-TB2 ~ 50 Apple Hill Dr ~ SUDBURY BLDG, Tewksbury Tb2 200 Sudbury Position Role Type:Onsite U.S. Citizen, U.S. Person, o...

Percival is seeking Computer Network Operations (CNO) Software Developers skilled in Assembly, C/C++, and Python programming to build advanced cyber capabilities supporting national security missions....

As a Sr. DevSecOps Engineer I, you'll work as part of a collaborative and high-performing team providing your expertise to ensure integration of security best practices throughout the development and ...

Join Deloitte's AI & Engineering team to help clients modernize technology platforms, accelerate innovation, and drive meaningful business outcomes. In this role, you will work alongside multidisc...

As a Sr. AI/ML Engineer II, you will design, build, deploy, and maintain production-ready AI and machine learning solutions, leveraging advanced ML techniques to support Retrieval-Augmented Generation...

Job Family :Operational Effectiveness Consulting Travel Required :Up to 10% Clearance Required :Ability to Obtain Top Secret (TS) What You Will Do : Conduct technical, ownership, counterparty, and or...

Job Family :Operational Effectiveness Consulting Travel Required :Up to 25% Clearance Required :Active Secret What You Will Do :The Associate Director will join Guidehouse to support a mission sustai...

Job Family :Strategy & Transformation Consulting Travel Required :None Clearance Required :Active Top Secret (TS) What You Will Do : You will support a premier law enforcement client's data program a...

Join our Deloitte AI & Engineering team to transform technology platforms, drive innovation, and help make a significant impact on our clients' success. You'll work alongside talented professional...

Our Deloitte Regulatory, Risk & Forensic team helps client leaders translate multifaceted risk and an evolving regulatory environment into defensible actions that strengthen, protect, and transfor...

Our Deloitte Human Capital team helps organizations create value through people performance. We work with clients to reimagine work, the workforce, and the workplace across the enterprise and to trans...

SAVA is looking for a General Paralegal to provide professional, accurate, timely and reliable paralegal support to the Office of General Counsel (OGC) and may be assigned to assist the Litigation Bra...

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 ...

OverviewCompany Overview: Allied Universal®, North America's leading security and facility services company, offers rewarding careers that provide you a sense of purpose. While working in a dynam...

Job Title: Logistics Specialist (Journeyman)Job Category: LogisticsTime Type: Full timeMinimum Clearance Required to Start: SecretEmployee Type: RegularPercentage of Travel Required: Up to 10%Type of ...

Job Title: Logistics Specialist (Senior)Job Category: LogisticsTime Type: Full timeMinimum Clearance Required to Start: SecretEmployee Type: RegularPercentage of Travel Required: Up to 10%Type of Trav...

Job Title: Marine and Shock EngineeringJob Category: EngineeringTime Type: Full timeMinimum Clearance Required to Start: SecretEmployee Type: RegularPercentage of Travel Required: Up to 10%Type of Tra...

Job Title: Operation Officer/ C5ISR AnalystJob Category: SecurityTime Type: Full timeMinimum Clearance Required to Start: TS/SCIEmployee Type: RegularPercentage of Travel Required: Up to 10%Type of Tr...

Job Title: Technology Modernization AdministratorJob Category: Service Contract ActTime Type: Full timeMinimum Clearance Required to Start: TS/SCI with PolygraphEmployee Type: RegularPercentage of Tra...

Job Description Tharros supports the Department of Homeland Security (DHS) with cybersecurity services across its Intelligence Enterprise.In support of this mission, we have an immediate opportunity f...