Top Secret / SCI Clearance Jobs

ASRC Federal is a leading government contractor furthering missions in space, public health and defense. As an Alaska Native owned corporation, our work helps secure an enduring future for our shareho...

Assured Information Security (AIS) has an opening for a Business Development Manager. In this role you will support the development and execution of capture plans, competitive strategies, and proposal...

External Header Source: External Applicants Only Open: 2026-08-31 Closed: 2026-09-30 Band: 03 Location: St Louis, MO, Springfield, VA Cover Letter Applicants are not required to submit a cover letter ...

External Header Source: External Applicants Only Open: 2026-08-10 Closed: 2026-09-10 DISL Tier 01 Location: Springfield, VA Pay Band, Salary Range - Ext Salary Range: $151,661 - $209,600 Assignment De...

External Header Source: External Applicants Only Open: 2026-08-20 Closed: 2026-09-20 DISL Tier 01 Location: Springfield, VA Pay Band, Salary Range - Ext Salary Range: $151,661 - $209,600 Assignment De...

External Header Source: External Applicants Only Open: 2026-08-31 Closed: 2026-09-12 Band: 04 Location: St Louis, MO Cover Letter Applicants are not required to submit a cover letter for employment co...

Cover Letter Applicants are not required to submit a cover letter for employment consideration with the National Geospatial-Intelligence Agency. However, a cover letter is recommended. Applicants wi...

Title:UABOS Spain: War Reserve Material (WRM) Corrosion Control Specialist / Welder (AGE)Belong, Connect, Grow, with KBR! Program Summary KBR supports the operational needs of U.S. armed forces at Mor...

Title:UABOS Spain: WRM-AGE Tool Crib/TMDE-PMEL/HAZMAT-Material Control SpecialistBelong, Connect, Grow, with KBR! Program Summary KBR supports the operational needs of U.S. armed forces at Morón Air B...

Title:UABOS Spain: Quality Assurance Technician (AGE)Belong, Connect, Grow, with KBR! Program Summary KBR supports the operational needs of U.S. armed forces at Morón Air Base in Spain and several bas...

Title:UABOS Spain: War Reserve Equipment Technician (AGE)Belong, Connect, Grow, with KBR! Program Summary KBR supports the operational needs of U.S. armed forces at Morón Air Base in Spain and several...

Title:Systems Engineer Technical Analyst (SETA)KBR is seeking a Systems Engineer Technical Analyst (SETA). The Technical Professional (SETA) provides systems engineering and analytical support to help...

Title:Desk OfficerBelong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to our customers in the intelligence and natio...

NineFX is seeking a Systems Engineer Level 3 to lead senior‑level systems engineering, technical planning, and infrastructure operations across highly complex enterprise environments. This role suppor...

NineFX is seeking a Systems Engineer Level 3 to support advanced systems engineering activities across Linux/Unix, Windows Server, VMware ESXi, Dell/HP server hardware, and NetApp storage environments...

NineFX is seeking a Systems Engineer V to serve as a senior technical authority for enterprise network architecture across large, mission‑critical, and geographically distributed government environmen...

NineFX is seeking two Systems Engineer V professionals to serve as senior technical authorities for enterprise storage engineering across large, mission‑critical government environments. This role pro...

Job #: 3050162 Apex Systems is currently hiring a Program Manager with a large federal client. As a Program Manager, you will transform technology into opportunity by connecting and enhancing critica...

RTI is seeking a Sr. Budget/Finance Analyst for a current contract located in Springfield, VA. The current contract pop goes till December and then will become another contract. This is a KEY POSI...

NineFX is seeking a Systems Engineer V to lead enterprise datacenter modernization initiatives, direct multi‑domain virtualization environments, and architect advanced NetApp storage solutions. This s...