Top Secret / SCI Clearance Jobs in California

A new space race has begun. True Anomaly seeks those with the talent and ambition to build innovative technology that solves the next generation of engineering, manufacturing, and operational challeng...

DescriptionAmazon Leo is an initiative to launch a constellation of Low Earth Orbit satellites that will provide low-latency, high-speed broadband connectivity to unserved and underserved communities ...

Requisition Number: 26763 Required Travel: 0 - 10% Employment Type: Full Time/Salaried/Exempt Anticipated Salary Range: $72,312.00 - $135,000.00 Security Clearance: TS/SCI Level of Experience: Seni...

Description SAIC's Horizon program is seeking a highly skilled and dynamic Senior Program Manager to lead complex systems acquisition and perform project management within the Space Domain Awareness...

Job DescriptionAt Boeing, we innovate and collaborate to make the world a better place. We're committed to fostering an environment for every teammate that's welcoming, respectful and inclusive, with ...

Job DescriptionAt Boeing, we innovate and collaborate to make the world a better place. We're committed to fostering an environment for every teammate that's welcoming, respectful and inclusive, with ...

Job DescriptionAt Boeing, we innovate and collaborate to make the world a better place. We're committed to fostering an environment for every teammate that's welcoming, respectful and inclusive, with ...

Date Posted:2026-02-10Country:United States of AmericaLocation:US-CA-GOLETA-B01 ~ 6825 Cortona Dr ~ BLDG B01Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Act...

OverviewSystems Planning and Analysis, Inc. (SPA) delivers high-impact, technical solutions to complex national security issues. With over 50 years of business expertise and consistent growth, we are ...

Requisition Number: 27118 Required Travel: 11 - 25% Employment Type: Full Time/Salaried/Exempt Anticipated Salary Range: $95,175.00 - $122,000.00 Security Clearance: TS/SCI Level of Experience: Mid...

Description SAIC is seeking a Space Forces-Space (S4S) S3 Operations Staff Analyst at Vandenberg AFB in Lompoc, CA to support the Space Forces-Space (S4S) S3 Operations Directorate located at Vanden...

Position Title: TS/SCI C++ Software Engineer Clearance Requirement: TS/SCI Location: Redondo Beach, CA Duration: 12- month contact to hire Compensation Range: $55-$92/hr Required Skills & Experi...

Title:Senior Model Based Systems EngineerKBR is seeking a Senior Model Based Systems Engineer to join our team in El Segundo, CA.In this position, you will:Key Responsibilities:Conduct and develop pro...

A new space race has begun. True Anomaly seeks those with the talent and ambition to build innovative technology that solves the next generation of engineering, manufacturing, and operational challeng...

The Aerospace Corporation is the trusted partner to the nation's space programs, solving the hardest problems and providing unmatched technical expertise. As the operator of a federally funded researc...

The Aerospace Corporation is the trusted partner to the nation's space programs, solving the hardest problems and providing unmatched technical expertise. As the operator of a federally funded researc...

Senior Systems Administrator - Linux/Windows (TS/SCI with FS Poly)Location: On-site (No Telework) in Annapolis Junction, MD, Fairfax, VA., El Segundo, CA. Tukwila, WA. Travel: Up to 10%Join a dynamic ...

R-00175717Description The Digital Modernization Sector at Leidos has an opening for a Tier II Network Technician to support computer data communications systems, in providing design specification...

R-00175717Description The Digital Modernization Sector at Leidos has an opening for a Tier II Network Technician to support computer data communications systems, in providing design specification...

R-00175714Description The Digital Modernization Sector at Leidos is seeking aTier III O&M Network Engineer to support the customer’s various wide area networks (WANs) and local area networks...