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Security Clearance Jobs in California

California

Viewing 1 - 20 of 5,100

Jobs in California requiring security clearance

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Intel and Operations Security Analyst

New
Leidos
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Marysville, CA(On-Site/Office)
Posted today
Secret
Not Specified

R-00174989Description Leidos is seeking an Intelligence and Operations Security Analyst (IOSA) for a customer activity at a customer site in Northern California.  The IOSA’s primary functio...

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Process Engineer - Focal Plane Assembly

New
RTX
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Goleta, CA(On-Site/Office)
Posted today
Secret
Not Specified

Date Posted:2026-02-02Country: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: The...

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Field Engineering Administrator

New
RTX
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Fullerton, CA(On-Site/Office)
Posted today
Secret
Not Specified

Date Posted:2026-02-02Country:United States of AmericaLocation:US-CA-FULLERTON-677 ~ 1801 Hughes Dr ~ BLDG 677Position Role Type:Hybrid U.S. Citizen, U.S. Person, or Immigration Status Requirements: T...

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Principal Software Systems Quality Engineer

New
RTX
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Fullerton, CA(On-Site/Office)
Posted today
Secret
Not Specified

Date Posted:2026-02-02Country:United States of AmericaLocation:US-CA-FULLERTON-675 ~ 1801 Hughes Dr ~ BLDG 675Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: T...

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2026 Fulltime - Electrical Engineer I - RF/Microwave Design - On

New
RTX
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Goleta, CA(On-Site/Office)
Posted today
Secret
Not Specified

Date Posted:2026-02-02Country:United States of AmericaLocation:US-CA-GOLETA-H01 ~ 6380 Hollister Ave ~ BLDG H01Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: ...

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Senior Network Specialist

New
Zachary Piper Solutions, LLC
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San Diego, CA(On-Site/Office)
Posted today
Secret
Not Specified

Piper Companies is looking for a Senior Network Specialist to join DoD consulting company. This position is onsite in San Diego, CA for the HITS-R contract.Essential Duties of theSenior Network Specia...

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RELEASE TRAIN MANAGER

New
VSolvit
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Norco, CA(On-Site/Office)
Posted today
Secret
Not Specified

***POSITION IS ONSITE IN NORCO, CA***OverviewThe Release Train Engineer (RTE) will act as a servant leader and coach for an Agile Release Train (ART) focused on delivering high-value solutions to our ...

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Senior Information Systems Engineer - Onsite El Segundo, CA

New
RTX
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El Segundo, CA(On-Site/Office)
Posted today
Secret
Not Specified

Date Posted:2026-02-02Country:United States of AmericaLocation:US-CA-EL SEGUNDO-E01 ~ 2000 E El Segundo Blvd ~ BLDG E01Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requir...

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Software Engineer II [C++

New
RTX
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El Segundo, CA(On-Site/Office)
Posted today
Secret
Not Specified

Date Posted:2026-02-02Country:United States of AmericaLocation:US-CA-EL SEGUNDO-E01 ~ 2000 E El Segundo Blvd ~ BLDG E01Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requir...

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PLS Integrated Safety Team Leader - Active Security Clearance Re

New
Lawrence Livermore National Laboratory
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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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OCFO Senior Administrator

New
Lawrence Livermore National Laboratory
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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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Space Systems Engineer

New
Seneca Holdings
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Los Angeles, CA(On-Site/Office)
Posted today
Top Secret
Not Specified

Great Hill Solutions, LLC is part of the Seneca Nation Group (SNG) portfolio of companies. SNG is Seneca Holdings' federal government contracting business that meets mission-critical needs of federal ...

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Senior Acquisition Subject Matter Expert (SME)

New
Tecolote Research
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El Segundo, CA(On-Site/Office)
Posted today
Top Secret
Not Specified

Overview The Senior Acquisition SME plays a critical role in assisting the System Program Director with strategic planning and messaging with stakeholders. This position is based in El Segundo, CA, an...

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Electrical/Electronic Engineering Tech, SME

New
Saalex
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Ridgecrest, CA(On-Site/Office)
Posted today
Secret
Not Specified

DescriptionSaalex is seeking an Electrical/Electronic Engineering Tech, SME in Ridgecrest, CA. Saalex Corp., is an Engineering and Information Technology Services company with a focus on Test Range Op...

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Program Analyst Manager

New
SAIC
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Point Mugu Nawc, CA(On-Site/Office)
Posted today
Secret
Not Specified

Description SAIC is seeking an International Program Analyst to provide analytical support, in particular foreign disclosure experience, to the Airborne Electronic Attack (AEA) Integrated Product Te...

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Executive Acquisition Support

New
SAIC
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El Segundo, CA(On-Site/Office)
Posted today
TS/SCI
Polygraph

Description SAIC is seeking you our latest Executive Acquisition Support to support program integration within the Program Executive Office's Space Combat Power portfolio in El Segundo, California. ...

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Paralegal / Legal Assistant II supporting the USAO

New
FSA
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Los Angeles, CA(On-Site/Office)
Posted today
Public Trust
Not Specified

Description: Be a part of the nationwide law enforcement initiative that removes the tools of crime from criminal organizations, depriving wrongdoers of proceeds from their crime and impacting the inf...

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Senior Scheduler

New
Gilbane Federal
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Concord, CA(On-Site/Office)
Jacksonville, FL(On-Site/Office)
Posted today
10+ yrs exp
Unspecified

Overview Do you consider yourself to be a highly technical, strong communicator with the desire to work in a team environment on complex projects? Gilbane is seeking a Sr. Scheduler to be a Business U...

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Travel Clerk III

New
Strategos Consulting
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Coronado, CA(On/Off-Site)
Posted today
Unspecified

Travel Clerk III Strategos Consulting LLC – NAB Coronado, CA Strategos Consulting is a Service-Disabled Veteran-Owned Small Business (SDVOSB), which identifies and provides usable solutions (consulti...

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Supply Technician

New
Strategos Consulting
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Coronado, CA(On/Off-Site)
Posted today
Unspecified

Supply Technician Strategos Consulting LLC – NAB Coronado, CA Strategos Consulting is a Service-Disabled Veteran-Owned Small Business (SDVOSB), which identifies and provides usable solutions (consult...

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