Top Secret / SCI Clearance Jobs

R-00184904Description Leidos, a global technology leader, is seeking a Senior Combat Coder for our Sentinel program, supporting the United States Air Force in geographically distributed intelligence o...

Job Number 718261BR Description:Space is a critical domain, connecting our technologies, our security and our humanity. While others view space as a destination, we see it as a realm of possibilities...

Company DescriptionFounded in 1989, SOSi is among the largest private, founder-owned technology and services integrators in the defense and government services industry. We deliver tailored solutions,...

Date Posted:2026-06-04Country:United States of AmericaLocation:US-AZ-TUCSON-807 ~ 1151 E Hermans Rd ~ BLDG 807Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: A...

About PeratonPeraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world's leading m...

This position requires onsite client-facing work in Annapolis Junction, MD, 5 days a week.Must be a US Citizen to meet customer and compliance requirements, including potential access to classified in...

Why choose between doing meaningful work and having a fulfilling life? At MITRE, you can have both. That's because MITRE people are committed to tackling our nation's toughest challenges-and we're com...

ResponsibilitiesNoblis ESI is seeking an experienced Data Analyst to support our IC customer in McLean, VA. Our customer requires support to evaluate adherence to Intelligence Community (IC) analytic ...

ResponsibilitiesNoblis is seeking an experienced Systems Engineer Subject Matter Expert (SME) to support our IC customer on-site in Bethesda, Maryland. Responsibilities Include: Strategic Planning e...

MetroStar is seeking a highly skilled Sr. Part-Time Linux Systems Engineer I to serve as the primary technical owner for enterprise Linux and on-premises infrastructure environments supporting mission...

Basic QualificationsBachelor's degree in Engineering, plus a minimum of 15 years of relevant experience; or Master's degree in Engineering, plus a minimum of 13 years of relevant experience. Clearance...

Description *This position requires a TS/SCI Clearance and Special Access Program Experience* At System High Corporation-a Top Washington-Area Workplace (The Washington Post, 2023-2025), a Top Workp...

Description *This position requires a TS/SCI Clearance and Special Access Program Experience* At System High Corporation-a Top Washington-Area Workplace (The Washington Post, 2023-2025), a Top Workp...

Description The Program Security Representative (PSR) requires a fundamental knowledge of the basics of program protection, classification architectures, Operations Security (OPSEC), Communications Se...

Description At System High Corporation-a Top Washington-Area Workplace (The Washington Post, 2023-2025), a Top Workplaces Culture Excellence honoree (April 2025), and a three-time VETS Indexes 3-Star ...

The Cyber Threat Hunter is responsible for proactively identifying, analyzing, and mitigating advanced cyber threats targeting enterprise, on-prem, cloud, and mission systems. This role leverages thre...

Your application WILL NOT be considered unless you have the Required Clearance: Candidate must have a TS/SCI polygraph clearance! Intermediate Cloud Engineer (Azure & M365) 1. Educational...

TITLE: Principle Systems Engineer (MBSE) with Active TS/SCI w/Poly RATE RANGE: $65/hr - $85/hr W2 **Depends on experience and benefits chosen** LOCATION: Aurora, CO 80011 (no relocation package offe...

TITLE: Principle Systems Engineer (MBSE) with Active TS/SCI w/Poly RATE RANGE: $65/hr - $84/hr W2 **Depends on experience and benefits chosen** LOCATION: Onsite in Sterling, VA 20166 (no relocation ...

CLEARANCE REQUIRED : TS/SCI Education: AA/AS Experience : 3+ Salary: $56,573.00 This job is located at: JBLE, VA Job description: Primary Responsibilities Coordinate multi-ISR domain mission activiti...