Security Clearance Jobs in Fort Belvoir, VA

Purpose and Impact:This team is focused on providing cloud-based geolocation solutions in near-real-time directly to decision makers and warfighters around the world. They define requirements and dete...

On behalf of our Federal Contracting client, ClearanceJobs Talent Solutions Team is seeking a DevSecOps & Site Reliability Engineer to keep our client’s production deployed applications reliable, obse...

Purpose and Impact: Amentum/Secure Networking Solutions is seeking a WIDS Specialist Level I to provide technical support for Wireless Intrusion Detection System (WIDS) operations supporting Amentum's...

Purpose and Impact: Amentum/Secure Networking Solutions is seeking a WIDS Specialist Level I to provide technical support for Wireless Intrusion Detection System (WIDS) operations supporting Amentum's...

IT Systems Engineer - UAMThis position requires an active TS/Sensitive Compartmental Information (SCI) clearance.The IT Systems Engineer serves as User Activity Monitoring (UAM) analyst responsible fo...

SQL Database Administrator - Senior - #880 Location: Fort Belvoir, VA TS/SCI w/CI Poly REQUIREDExperience: Eight years of experience in SQL database administration supporting and managing databas...

Threat Tec, LLC, a rapidly growing Veteran-Owned Business, is the leader of Operational Environment (OE) replication and Threat Emulation/Wargaming solutions. Threat Tec brings innovative thinking and...

The Senior Security Specialist will provide direct security support to the Director of Security, Army CPE Mission Autonomy (MA). You will assist in all matters pertaining to the organization's Perso...

Storage Engineer GES is seeking a Senior Storage Engineer to support large-scale migration and operations on a large, high-profile DOD contract. The I3TS program provides enterprise-wide IT support to...

Desktop Installation Technician*****Short Term Assignment April 15, 2026 - October 31, 2026*****This could be a little longer.We are seeking a skilled and motivated Desktop Installation Technician to ...

Job Number: R0247867Data & Detection EngineerThe Opportunity: Are you looking for an opportunity to share your experience in system security engineering to help our country and assist our clients with...

Razor is seeking an experienced Cyber Systems Engineer to support the administration, security, automation, and continuous monitoring of Linux-based systems within an AWS cloud environment. This posi...

SummaryChenega Naswik International, LLC is seeking professional and customer-focused Access Control Officers to support the Missile Defense Agency (MDA) Security and Emergency Management Directorate....

R-00190099Description Ready to take your cybersecurity experience beyond routine alert monitoring?Leidos Enterprise & Cyber Solutions Defense is seeking a Cyber Security Analyst to support the C5I...

nou Systems, Inc. (nSI) is now officially a 100% ESOP company! We value teamwork and collaboration, and this transition allows us to take that commitment to a new level. nSI empowers our customers by ...

Job Purpose Provide specialized technical assistance and expertise for our customer at CAA and lead a team of 15 technical personnel ranging from desktop to database administrators. Essential Func...

GES is seeking an Intermediate Helpdesk Specialist to support large-scale migration and operations on a large, high-profile DOD contract. The I3TS program provides enterprise-wide IT support to enable...

Industrial Control Systems (ICS) / SCADA SpecialistPrimary Place of Performance: Fort Belvoir, VASecurity Clearance Requirement: Active Secret ClearancePosition SummaryNationwide IT Services (NIS), a ...

Zachary Piper Solutions is hiring a Strategic Space Planner that will primarily support a team of other planners in Ft. Belvoir, Virginia. The Strategic Space Planner is responsible for preparing and ...

Zachary Piper Solutions is seeking a System Administrator to join the Security and Electronic team. The System Administrator will support the design, engineering, integration, operation, and maintenan...