Security Clearance Jobs in Washington, DC

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...

Assured Information Security (AIS) is seeking a Deployment Engineer to join our SecureView team.  This role involves daily installation, configuration, and management of ESXi/VMware servers, RHEL...

Clear Creek 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 civili...

Job Family :Software Development & Support Travel Required :Up to 10% Clearance Required :Active Top Secret (TS)What You Will DoGuidehouse is seeking a Full-Stack Developer (Java / PostgreSQL) to sup...

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 :Operational Effectiveness Consulting Travel Required :Up to 10% Clearance Required :Ability to Obtain Public Trust What You Will Do: The Senior Communications Consultant provides expert s...

Job Family :Strategy & Transformation Consulting Travel Required :None Clearance Required :Active Top Secret (TS) What You Will Do: The IT Governance Product Assessment Consultant will provide suppor...

Job Family :Strategy & Transformation Consulting Travel Required :None Clearance Required :Active Top Secret (TS) What You Will Do: The IT Governance Product Assessment Consultant will provide suppor...

MTSI is seeking a Senior Cybersecurity Systems Engineer/Cross-Domain Solutions (CDS) Expert who will posses extensive knowledge, proven abilities, and demonstrated expertise in Risk Management Framewo...

As a Acquisition Program Integrator you will provide detailed analysis, evaluation, and recommendations for improvements, optimization development, and/or maintenance efforts for mission criticalchall...

Job Family :Management Consulting Travel Required :Up to 10% Clearance Required :Active Secret What You Will Do :Guidehouse is seeking a Navy Lifecycle Sustainment Consultant to support a Department ...

Job Family :Management Consulting Travel Required :Up to 10% Clearance Required :Ability to Obtain Public Trust What You Will Do: Lead end-to-end operational and business analysis for large-scale fed...

Job Family :Management Consulting Travel Required :Up to 10% Clearance Required :Ability to Obtain Public Trust What You Will Do :Guidehouse is seeking a Federal Human Capital Consultants to support ...

Job Family :Management Consulting Travel Required :Up to 10% Clearance Required :Active Top Secret (TS) What You Will Do :Review and analyze requests for exceptions and authorizations to conduct tran...

Job Family :Management Consulting Travel Required :Up to 10% Clearance Required :Ability to Obtain Public Trust What You Will Do :Guidehouse supports the U.S. Department of Transportation (USDOT) to ...

Job Family :Management Consulting Travel Required :None Clearance Required :Ability to Obtain Public Trust What You Will Do : Assisting the analytical efforts around lender oversight, risk monitoring...

Management Analyst 1 (Audit Coordination & Management Controls)Work Location: Washington, DCKwaan Tech is seeking a highly qualified Management Analyst 1 to join our team in support of the Department ...

LMI is seeking a skilled Forward Deployed Engineer in the Washington, DC region. Successful Forward Deployed Engineers demonstrate competency in integrating advanced technologies into existing busines...

Your work days are brighter here.We’re obsessed with making hard work pay off, for our people, our customers, and the world around us. As a Fortune 500 company and a leading AI platform for managing p...

The WorkThe Administrative Assistant will work directly with the client to provide a wide range of administrative support to advance goals pertaining to the client’s inceptions. ACTIVE SECRET CLEARANC...