Top Secret / SCI Clearance Jobs

Overview Seeking an ICAM Specialist to support identity, access, and privileged access capabilities across Windows and Linux environments. Focus is on the administration, integration, support, and tro...

Job Number 714305BR Description:WHAT WE'RE DOINGAt Lockheed Martin Rotary and Mission Systems, we're on a mission to drive innovation and uphold the highest standards of business ethics. We believe t...

Job Number 713772BR Description:Clearance Requirement: Active TS/SCI with willingness to complete a PolygraphThe Security Representative supports the Global Security-Program Security organization in ...

Date Posted:2026-03-02Country:United States of AmericaLocation:US-TX-RICHARDSON-C27 ~ 1727 Cityline Dr ~ CITYLINE C27Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirem...

Job Number 711659BR 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...

Job Number 710339BR Description:Classified IT Operations supporting the Space IT Applications team is seeking a full stack engineer with expertise in deploying and sustaining applications in a collab...

OverviewAbout M.C. DeanM.C. Dean is Building Intelligence. We design, build, operate, and maintain cyber-physical solutions for the nation's most mission-critical facilities, secure environments, comp...

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,...

Job Number 708961BR Description:The Rapid Solutions team with Lockheed Martin Space in Severn, MD, is looking for a research scientist with a background in RF sensors and algorithm development. The R...

MANTECH seeks a highly talented and mission-driven Launch Systems Safety Engineer to join our team at Vandenberg Space Force Base (VSFB), CA. The Launch Systems Safety Engineer will help protect our n...

SMX is seeking HUMINT Collection Management Officer SME to join our growing team of Mission Support Experts. This position requires a DoD TS/SCI security clearance which requires US citizenship for wo...

SMX is seeking HUMINT Analyst SME to join our growing team of Mission Support Experts. This position requires a DoD TS/SCI security clearance which requires US citizenship for work on DoD contracts. ...

SMX is seeking HUMINT Analyst SME to join our growing team of Mission Support Experts. This position requires a DoD TS/SCI security clearance which requires US citizenship for work on DoD contracts. ...

About UsVenatore is a woman-owned small business headquartered in Tampa, Florida, providing mission-driven technology and professional services to federal defense and civilian agencies. We deliver exp...

MANTECH seeks an experienced and passionate, career and customer-oriented Site Lead/Senior End User Device Technician to lead an Information Technology support effort at our Nebraska customer site.Res...

Valiant is looking for an Instructor/SME to join our team! ESSENTIAL DUTIES AND RESPONSIBILITIES: Provide support with USG course development and implementation. Design, oversee and coordinate h...

Responsibilities & QualificationsRESPONSIBILITIES The Quality Assurance Manager is expected to be able to accomplish the following: Manages program , project managers, and respective teams to impleme...

Responsibilities & QualificationsRESPONSIBILITIES The Watch Officer is expected to be able to accomplish the following: Identifies , evaluates, and communicates violations to management. Develops to...

Responsibilities & QualificationsRESPONSIBILITIES The SQL Database Manager is expected to be able to accomplish the following: Engineering & Administration: Install, configure, and maintain SQL Ser...

Responsibilities & QualificationsRESPONSIBILITIES The Senior Graphic Specialist is expected to be able to accomplish the following: Develop high ‑ quality graphics, illustrations, and multimedia prod...