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Security Clearance Jobs in California

California

Viewing 1 - 20 of 5,092

Jobs in California requiring security clearance

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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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SA3

New
2-CM Technologies, LLC
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Santa Clara, CA(On-Site/Office)
Hillsboro, OR(On-Site/Office)
Posted today
10+ yrs exp
Intel Agency
Full Scope Polygraph

We are supporting a short term, high priority effort and are seeking six candidates with an active FS poly who are open to temporary relocation. Team members will work alongside senior engineers and ...

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Administrative Assistant Level 4

New
Northrop Grumman
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Redondo Beach, CA(On-Site/Office)
Posted today
TS/SCI
Not Specified

RELOCATION ASSISTANCE: No relocation assistance availableCLEARANCE TYPE: SCITRAVEL: NoDescriptionAt Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that ...

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Sr Network Specialist

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

Piper Companies is looking for a Network/System Administrator to join a government contractor in San Diego, CA. This role requires the candidate to report Onsite and have an active Top Secret Clearanc...

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Sr Windows System Administrator

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-R01 ~ 2000 E Imperial Hwy ~ BLDG R01Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requireme...

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IT Service Technician

New
GovCIO
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Santa Ana, CA(On-Site/Office)
Posted today
Public Trust
Not Specified

Overview GovCIO is currently hiring for an IT Service Technician to provide onsite support for our federal customer. This position will be located in Santa Ana, CA and will be an onsite position. All...

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Systems Engineer / Level 2 - Level 3 (Security Clearance)

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

Responsibilities: Provide pre and post flight office support for NASA/DOD Engine Systems. Support the design and fabrication of product modifications through to field operations. Strong emphasis on ...

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Construction Management Deputy Division Division Leader

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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Architecture or Engineering Undergraduate Intern - Summer 2026

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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National Ignition Facility and Photon Science Graduate Intern -

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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National Ignition Facility and Photon Science Undergraduate Inte

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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Project Manager, DDG 1000

New
Noblis
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San Diego, CA(On-Site/Office)
Posted today
Top Secret
Not Specified

Responsibilities**This is for a potential upcoming opportunity. Training Program/Project Management Mission Support Fleet readiness by leading and coordinating DDG 1000 (Zumwalt-class) training progr...

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