Security Clearance Jobs in Quantico, VA

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...

Point Solutions Group, a ClearanceJobs company, is hiring a Database Engineer for a full-time, on-site role in Herndon, VA. Responsible for database design, data modeling, schema development, SQL/PL/S...

Job Type: Full-Time Clearance: TS/SCI and the ability to obtain/maintain a CI Poly as required Must be a U.S. Citizen This position is contingent Job Summary Castalia Systems is seeking a Weap...

Job Type: Full-Time Clearance: TS/SCI and the ability to obtain/maintain a CI Poly as required Must be a U.S. Citizen Job Summary Castalia Systems is seeking a C4I Analyst, Mid to support our Inte...

Location: Quantico, VA Job Type: Full-Time Clearance: TS/SCI and the ability to obtain/maintain a CI Poly as required Must be a U.S. Citizen Job Summary Castalia Systems is seeking a C4I Analyst,...

Location: Quantico, VA Job Type: Full-Time Clearance: TS/SCI and the ability to obtain/maintain a CI Poly as required Must be a U.S. Citizen Job Summary Castalia Systems is seeking a Space/Counte...

Location: Quantico, VA Job Type: Full-Time Clearance: TS/SCI and the ability to obtain/maintain a CI Poly as required Must be a U.S. Citizen Benefits: Medical, dental, and vision coverage, 401k ma...

Help Desk Technician (Mid) - Quantico, VA (Onsite) The Help Desk Technician (Mid) provides technical assistance through phone, email, and in-person interactions, with an emphasis on first-call resolu...

Description Make a difference for national security by joining a team of dedicated IT professionals who will sustain, modernize and transform the enterprise IT capabilities for the Defense Counterin...

Software Tester Who We Are: ThinkTek LLC is a fast-growing Certified SBA 8(a) and Service-Disabled Veteran-Owned Small Business (SDVOSB) company. We specialize in providing management and technology c...

Join a Company Where Leadership Makes a DifferenceAt ISN, we believe our people are the driving force behind our success. For more than 45 years, we've partnered with over 150 federal agencies to deli...

Join a Company Where Leadership Makes a DifferenceAt ISN, we believe our people are the driving force behind our success. For more than 45 years, we've partnered with over 150 federal agencies to deli...

Amyx is seeking to hire an Appian Developer to support our Air Force Office of Special Investigations (AFOSI) Criminal Justice Information Center (CJIC) Professional Support Services contract in the Q...

OverviewAmyx is seeking to hire an Indexing Operations Specialist to support our Air Force Office of Special Investigations (AFOSI) Criminal Justice Information Center (CJIC) Professional Support Serv...

OverviewNisga'a CIOPS delivers cleared professionals to support civilian and DoD customers worldwide across intelligence support, cyber/defensive cyber operations, IT O&M, infrastructure modernization...

Company DescriptionSince 2006, MAXISIQ has advanced the state of Cyber RDT&E by bringing together industry expertise in software, hardware, communications and security, and leveraging decades of o...

Job Description:Saab, Inc. is seeking an experienced Field Services Engineer to join our team in Quantico, VA. This role provides highly visible customer support through on-site installation, diagnosi...

As a Cybersecurity Engineer II, your primary duty is to support the implementation, configuration management, system design and maintenance of cybersecurity solutions to support key infrastructure and...

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...

Please note that the availability of this position is contingent upon contract award.Benefits:At Prescient Edge, we believe that acting with integrity and serving our employees is the key to everyone'...