ClearanceJobs
  • Candidates
  • Employers
  • Hiring Companies
  • News & Career Advice
  • Login
  • Register now
Experience
City
State
Clearance
Posted Within
Employer Name
Country
Job Category
Job Type
Polygraph
Remote/Hybrid

Security Clearance Jobs in California

California

Viewing 1 - 20 of 5,457

Jobs in California requiring security clearance

Show:
Sort by:

NEXCOM Senior Systems Design Engineer

New
Peraton
Apply today! Be one of the first candidates to apply for maximum exposure.
Los Angeles, CA(On-Site/Office)
Posted yesterday
Public Trust
Not Specified

About PeratonPeraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world's leading m...

user avatar

NEXCOM Computer-Aided Design Draftsperson

New
Peraton
Apply today! Be one of the first candidates to apply for maximum exposure.
Los Angeles, CA(On-Site/Office)
Posted yesterday
Public Trust
Not Specified

About PeratonPeraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world's leading m...

user avatar

Mid- Level Quality Assurance Engineer

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

About PeratonPeraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world's leading m...

user avatar

Vessel Operations, Lead Associate

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

About PeratonPeraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world's leading m...

user avatar

Intelligence Domain Systems Engineer

New
Barbaricum
Apply today! Be one of the first candidates to apply for maximum exposure.
San Diego, CA(On-Site/Office)
Posted yesterday
Top Secret
Not Specified

Barbaricum is a rapidly growing government contractor providing leading-edge support to federal customers, with a particular focus on Defense and National Security mission sets. We leverage more than ...

user avatar

Senior Records & Information Management Specialist / Records & I

New
Lawrence Livermore National Laboratory
Apply today! Be one of the first candidates to apply for maximum exposure.
Livermore, CA(On-Site/Office)
Posted yesterday
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...

user avatar

Product Realization Team (PRT) Leader - Active Clearance Require

New
Lawrence Livermore National Laboratory
Apply today! Be one of the first candidates to apply for maximum exposure.
Livermore, CA(On-Site/Office)
Posted yesterday
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...

user avatar

Compensation Analyst

New
Lawrence Livermore National Laboratory
Apply today! Be one of the first candidates to apply for maximum exposure.
Livermore, CA(On-Site/Office)
Posted yesterday
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...

user avatar

Product Realization Team (PRT) Lead - Active 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 yesterday
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...

user avatar

Project Controls Analyst - Scheduler

New
Lawrence Livermore National Laboratory
Apply today! Be one of the first candidates to apply for maximum exposure.
Livermore, CA(On-Site/Office)
Posted yesterday
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...

user avatar

Lead Surveillance Engineer- 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 yesterday
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...

user avatar

Technician - Mechanical

New
Lawrence Livermore National Laboratory
Apply today! Be one of the first candidates to apply for maximum exposure.
Livermore, CA(On-Site/Office)
Posted yesterday
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...

user avatar

MANAGEMENT ANALYST 1

New
VSolvit
Apply today! Be one of the first candidates to apply for maximum exposure.
Oxnard, CA(On-Site/Office)
Posted yesterday
Secret
Not Specified

***POSITION IS ONSITE IN PORT HUENEME, CA***VSolvit is seeking an experienced, qualified candidate for a Management Analyst I position with an Active Secret Clearance that will support VSolvit onsite ...

user avatar

Applied Cybersecurity Engineer, Senior

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

Why choose between doing meaningful work and having a fulfilling life? At MITRE, you can have both. That's because MITRE people are committed to tackling our nation's toughest challenges-and we're com...

user avatar

Network Engineer

New
Saalex
Apply today! Be one of the first candidates to apply for maximum exposure.
Corona, CA(On-Site/Office)
Posted yesterday
Secret
Not Specified

DescriptionSaalex is seeking a Network Engineer in Corona, CA. Saalex is an Engineering and Information Technology Services company with a focus on Test Range Operations and Management, Engineering an...

user avatar

Software Engineer (Range Systems)

New
Saalex
Apply today! Be one of the first candidates to apply for maximum exposure.
Corona, CA(On-Site/Office)
Posted yesterday
Secret
Not Specified

DescriptionSaalex is seeking a Software Engineer (Range Systems) in Corona, CA. Saalex is an Engineering and Information Technology Services company with a focus on Test Range Operations and Managemen...

user avatar

Systems Engineer (DPRI/Range Systems)

New
Saalex
Apply today! Be one of the first candidates to apply for maximum exposure.
Corona, CA(On-Site/Office)
Posted yesterday
Secret
Not Specified

DescriptionSaalex is seeking a Systems Engineer (DPRI/Range Systems) in Corona, CA. Saalex is an Engineering and Information Technology Services company with a focus on Test Range Operations and Manag...

user avatar

HR/Personnel Support Specialist - Military Personnel Support Spe

New
Astrion
Apply today! Be one of the first candidates to apply for maximum exposure.
El Segundo, CA(On-Site/Office)
Posted yesterday
Top Secret
Polygraph

Overview Senior Military Personnel Support Specialist (MILPERS) LOCATION : Los Angeles AFB El Segundo, CA JOB STATUS: Full-time CLEARANCE: Active DoD Top Secret security clearance with SCI e...

user avatar

Autonomy Program Manager

New
Riverside Research
Apply today! Be one of the first candidates to apply for maximum exposure.
Mountain View, CA(On-Site/Office)
Posted yesterday
TS/SCI
Not Specified

Riverside Overview Riverside Research is an independent National Security Nonprofit dedicated to research and development in the national interest. We provide high-end technical services, research an...

user avatar

Senior Software Engineer

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

Description SAIC is looking for a Senior Software Engineer for a position located in San Diego, CA. This position needs to be highly experienced in JavaScript, React, Linux (RHEL), and has a strong ...

user avatar
ClearanceJobs
  • About Us
  • Support
  • Browse Jobs
  • Security Clearance FAQs
  • AgileATS
  • FedWork
  • Blog
Download on the App StoreGet it on Google Play
© 2026 ClearanceJobs - All rights reserved. ClearanceJobs is a DHI service .
  • Pay My Bill
  • EULA
  • Privacy Policy
  • Terms of Service
  • My Privacy Rights
  • Contact Us