Government Level Security Jobs in California

government level security California

Viewing 1 - 20 of 2,086

Government Level Security Jobs in California requiring security clearance

Senior Ground Systems Engineer

Modern Technology Solutions, Inc.
El Segundo, CA(On-Site/Office)
Posted 3 weeks ago
TS/SCI
Polygraph

OverviewModern Technology Solutions, Inc. (MTSI) is seeking a Sr Ground System Engineer with deep expertise in ACAT-like classified space control ground and command-and-control (C2) systems. This posi...

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Senior Program Protection \u0026 Technology Security Foreign Dis

System High Corporation
El Segundo, CA(On-Site/Office)
Posted 1 week ago
TS/SCI
Not Specified

Description Position Overview This is a unique opportunity to support a high-priority mission within the United States Space Force Space Systems Command's International Affairs Office (USSF SSC/IA), p...

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Contract Linguist (all languages) with NVTC

National Virtual Translation Center
San Diego, CA(On-Site/Office)
Posted over 6 months ago
2+ yrs exp
Top Secret
CI Polygraph

Mission of the National Virtual Translation Center (NVTC) is to provide and facilitate timely and accurate translation services of foreign language material to the elements of the Intelligence Communi...

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Contract Linguist (all languages) with NVTC

National Virtual Translation Center
San Francisco, CA(On-Site/Office)
Posted over 6 months ago
2+ yrs exp
Top Secret
CI Polygraph

Mission of the National Virtual Translation Center (NVTC) is to provide and facilitate timely and accurate translation services of foreign language material to the elements of the Intelligence Communi...

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Contract Linguist (all languages) with NVTC

National Virtual Translation Center
Baldwin Park, CA(On-Site/Office)
Posted over 6 months ago
2+ yrs exp
Top Secret
CI Polygraph

Mission of the National Virtual Translation Center (NVTC) is to provide and facilitate timely and accurate translation services of foreign language material to the elements of the Intelligence Communi...

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Contract Linguist (all languages) with NVTC

National Virtual Translation Center
Los Angeles, CA(On-Site/Office)
Posted over 6 months ago
2+ yrs exp
Top Secret
CI Polygraph

Mission of the National Virtual Translation Center (NVTC) is to provide and facilitate timely and accurate translation services of foreign language material to the elements of the Intelligence Communi...

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Contract Linguist (all languages) with NVTC

National Virtual Translation Center
Monterey, CA(On-Site/Office)
Posted over 6 months ago
2+ yrs exp
Top Secret
CI Polygraph

Mission of the National Virtual Translation Center (NVTC) is to provide and facilitate timely and accurate translation services of foreign language material to the elements of the Intelligence Communi...

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Contract Linguist (all languages) with NVTC

National Virtual Translation Center
Fresno, CA(On-Site/Office)
Posted over 6 months ago
2+ yrs exp
Top Secret
CI Polygraph

Mission of the National Virtual Translation Center (NVTC) is to provide and facilitate timely and accurate translation services of foreign language material to the elements of the Intelligence Communi...

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Senior Space Systems Expert

Modern Technology Solutions, Inc.
El Segundo, CA(On-Site/Office)
Posted 1 week ago
TS/SCI
Polygraph

OverviewModern Technology Solutions, Inc. (MTSI) is seeking a Sr Space System Expert with deep expertise in the design, development, analysis, and operational employment of full space systems and thei...

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Senior Space Control Expert

Modern Technology Solutions, Inc.
El Segundo, CA(On-Site/Office)
Posted 3 weeks ago
TS/SCI
Polygraph

OverviewModern Technology Solutions, Inc. (MTSI) is seeking a Sr Space Control Expert with deep experience in highly classified space control mission areas spanning space, ground, and command-and-cont...

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Classification Advisor - Active Security Clearance Required

New
Lawrence Livermore National Laboratory
Apply today! Be one of the first candidates to apply for maximum exposure.
Livermore, CA(On-Site/Office)
Posted today
DoE Q or L
Not Specified

Company Description Join us and make YOUR mark on the World!Lawrence Livermore National Laboratory (LLNL) has turned bold ideas into world-changing impact advancing science and technology to strengthe...

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Acquisition Program Strategist

New
MANTECH
Apply today! Be one of the first candidates to apply for maximum exposure.
El Segundo, CA(On-Site/Office)
Posted 1 day ago
Secret
Not Specified

MANTECH seeks a motivated and customer-oriented Acquisition Program Strategist to join our team in El Segundo, CA.The Acquisition Program Strategist will help protect our national security by assistin...

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Principle Industrial Security Specialist - Goleta, CA

RTX
Goleta, CA(On-Site/Office)
Posted 1 month ago
Secret
Not Specified

Date Posted:2026-01-15Country:United States of AmericaLocation:US-CA-GOLETA-H02 ~ 6380 Hollister Ave ~ BLDG H02Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: ...

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Facility Security Officer - El Dorado Hills, CA

RTX
El Dorado Hills, CA(On-Site/Office)
Posted 1 week ago
Secret
Not Specified

Date Posted:2026-02-27Country:United States of AmericaLocation:US-CA-EL DORADO HILLS-105 ~ 5180 E Golden Foothill Pkwy ~ GOLDEN FOOTHILL, Ste 200Position Role Type:Onsite U.S. Citizen, U.S. Person, or...

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SECURITY SPECIALIST

New
Department of Defense
Apply today! Be one of the first candidates to apply for maximum exposure.
Port Hueneme, CA(On-Site/Office)
Posted today
Top Secret
Not Specified

Duties Help You will utilize various automated systems to manage the processing of security clearances, including receipt of security documents, initiation of background investigations. You will ana...

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Senior Systems Engineer - Electronic Warfare (Onsite)

RTX
Goleta, CA(On-Site/Office)
Posted 1 month ago
Secret
Not Specified

Date Posted:2025-12-11Country:United States of AmericaLocation:CA601: Goleta (EW) Bldg H01 6380 Hollister Avenue Building H01, Goleta, CA, 93117 USAPosition Role Type:Onsite U.S. Citizen, U.S. Person,...

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Contractor Program Security Officer (CPSO)

True Anomaly. Inc.
Long Beach, CA(On-Site/Office)
Posted 1 month ago
TS/SCI
Not Specified

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...

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Project Supervisor

New
Olgoonik Corporation
Apply today! Be one of the first candidates to apply for maximum exposure.
San Diego, CA(On-Site/Office)
Posted 3 days ago
Secret
Not Specified

Olgoonik is an Equal Opportunity Employer Overview: The Project Supervisor manages and executes proper physical and systemic storage, inventory and stock readiness activities and warehouse support....

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Information Assurance Engineer II

American Systems Corporation
San Diego, CA(On-Site/Office)
Posted 2 weeks ago
Secret
Not Specified

AMERICAN SYSTEMS is an employee-owned federal government contractor supporting national priority programs through our strategic solutions in the areas of Information Technology, Test & Evaluation, Pro...

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MLS2 Logistics C2 Trainer

Scientific Research Corporation
Camp Pendleton, CA(On-Site/Office)
Posted 5 months ago
Secret
Not Specified

Salary StatementEstimated Starting Salary Range: USD $84,000.00/Yr. - USD $139,950.00/Yr. Salary to be determined by the education, experience, knowledge, skills, and abilities of the applicant, inter...

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