Top Secret / SCI Clearance Jobs

Date Posted:2026-09-08Country:United States of America Location:US-MA-ANDOVER-AN1 ~ 350 Lowell St ~ AN1 ESSEX BLDG Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requireme...

Location: USN Comalapa Air Base, El Salvador, Central AmericaDepartment:IT DepartmentVersar Global Solutions, Inc. (VGS) is actively seeking a skilled and experienced HBSS (ESS) / ACAS Administrator t...

Are you looking to take the next steps in your career as an Information System Security Engineer (ISSE) — Level 4? Let's chat and see if we are a good match!Opportunity:Virtual Service Operations is s...

Job Category: Military Operations & TrainingRequisition Number: JOINT001391Apply nowPosting Details Posted: August 26, 2026 Full-Time On-site Locations Showing...

DutiesThe primary purpose of this position is to serve as an Air Reserve Technician (ART) officer and manages the overall mishap prevention program for the commander, to direct, monitor, and coordinat...

Strategic Analysis, Inc.is an Equal Opportunity Employer. Senior International S&T Analyst (TS/SCI #26-154) Job Code:26-154 Location:Arlington, VA FT/PT Status:Full Time Required Clearance:Top Se...

Basic Qualifications:10+ years of experience developing and supporting enterprise solutions using Oracle Database.Bachelor’s degree in Computer Science, Information Technology, or a related field, or ...

Strategic Analysis, Inc.is an Equal Opportunity Employer. Computational Biology SETA (TS/SCI #26-071) Job Code:26-071 Location:Arlington, VA - Hybrid FT/PT Status:Full Time Required Clearance:Top Sec...

Provides guidance and direction on acquisition position identification; acquisition position coding and documentation support, analysis activities and workforce planning activities in compliance with ...

This position is 100% Onsite. This position is in Arlington, VA, with occasional/situational travel. Certificate 8570 IAT Level II Baseline Certification (e.g. CCNA Security, CySA+, ...

Primary ResponsibilitiesExecute network operations to include configuration and analysis of customer circuits across optical and electro-optical multiplexers, routers, and switches.Perform real-time c...

This position is 100% Onsite. This position is in Arlington, VA, with occasional/situational travel. Certificate 8570 IAT Level II Baseline Certification (e.g. CCNA Security, CySA+, ...

Career Opportunities with Castalia SystemsA great place to work.Careers At Castalia SystemsCurrent job opportunities are posted here as they become available. Back To Openings Data Scienti...

Herndon, VA / Springfield, VAHot Jobs /Full time /On-siteReinventing Geospatial (RGi) is a leading expert in geospatial solutions for Defense, Intelligence, and Federal clients. We enhance situational...

ABOUT US: Ascensus Global, Inc. (formerly MultiLingual Solutions, Inc.) is a Service-Disabled Veteran-Owned Small Business (SDVOSB) with more than 21 years of successful experience providing professio...

Work Arrangement This is an onsite position. Job Overview The Jr. Subcontract Administrator works with the AEVEX team of procurement professionals, in support of DoD programs, to assure compliance wit...

FUTURE NEED - Not a current vacancy. If you apply, this could be a multi-year process.Locations: Northern VADescription:This is a forensic software development and reverse engineering position combine...

Our Partner company, Vexterra Group,  is looking for a highly skilled platform engineer with deep expertise in operating systems, hardware, GPU, and high-speed networking. In this role, you will ...

Matrix International, Inc. is seeking mission oriented, experienced candidates for the position of Collection Manager in Northern Virginia. The position requires an active TS/SCI security clearance an...

Worker Type Regular Job Description SummaryWe're seeking a highly motivated and skilled Senior RF Engineer to join our Space RF Systems Engineering, Integration, and Test (SEIT) Team as an electromag...