ClearanceJobs
  • Candidates
  • Employers
  • Hiring Companies
  • News & Career Advice
  • Login
  • Register now

IT - Security Jobs in California

IT - Security California

Viewing 1 - 20 of 137

IT - Jobs in California requiring security clearance

Show:
Sort by:

Information Systems Security Officer

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

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...

user avatar

Cyber New Professional

New
MITRE Corporation
Apply today! Be one of the first candidates to apply for maximum exposure.
San Diego, CA(On-Site/Office)
Updated Today
Top 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

Cybersecurity Site Lead

New
Nooks
Apply today! Be one of the first candidates to apply for maximum exposure.
El Segundo, CA(On-Site/Office)
Updated Today
TS/SCI
Not Specified

ABOUT NOOKS Are you seeking an exciting and unique opportunity to grow and support our national security? As a startup, we are offering a limited-time opportunity to be an equity owner in a pioneering...

user avatar

Information Security Analyst

New
Mount Indie, LLC
Apply today! Be one of the first candidates to apply for maximum exposure.
Camarillo, CA(On-Site/Office)
Updated Today
Secret
Not Specified

Mount Indie is seeking a highly skilled and experienced Cyber Accreditation Specialist with 5+ years of experience for Department of Defense (DoD) programs at the Naval Base Point Mugu located near Ca...

user avatar

IT SPECIALIST (INFOSEC)

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

Duties You will expertly analyze network traffic (Wireshark) for swift threat mitigation. You will configure/manage diverse network devices (Cisco) for maximum performance/security. You will proficien...

D

Cyber Security Engineer

New
UICGS and Bowhead Family of Companies
Apply today! Be one of the first candidates to apply for maximum exposure.
San Diego, CA(On-Site/Office)
Updated Today
Top Secret
Not Specified

Overview CYBER SECURITY ENGINEER (HITS-R): Bowhead seeks a Cyber Security Engineer to support the High Performance Computing Modernization Program (HPCMP) Integrated Technical Services -Restricted (H...

user avatar

Information Systems Security Officer (ISSO)

New
Contact Government Services, LLC
Apply today! Be one of the first candidates to apply for maximum exposure.
Los Angeles, CA(On-Site/Office)
San Francisco, CA(On-Site/Office)
Updated Yesterday
Secret
Not Specified

ISSOEmployment Type: Full-Time, Experienced Department: Information Technology CGS is seeking an Information Systems Security Officer (ISSO) with DIACAP and/or RMF experience who has deep expertise in...

user avatar

Senior Cybersecurity Engineer

New
V2X
Apply today! Be one of the first candidates to apply for maximum exposure.
El Segundo, CA(On-Site/Office)
Updated Today
Secret
Not Specified

Job Description OverviewThis position description is subject to change at any time as needed to meet the requirements of the program or company. Working across the globe, V2X builds smart solutions d...

user avatar

Information Systems Security Manager ISSM

New
General Atomics Intelligence
Apply today! Be one of the first candidates to apply for maximum exposure.
San Diego, CA(On-Site/Office)
Updated Yesterday
Secret
Polygraph

General Atomics (GA), and its affiliated companies, is one of the world's leading resources for high-technology systems development ranging from the nuclear fuel cycle to remotely piloted aircraft, ai...

user avatar

2026 ASIC/FPGA Security Engineering Grad Intern

New
Aerospace Corporation
Apply today! Be one of the first candidates to apply for maximum exposure.
El Segundo, CA(On-Site/Office)
Updated Today
Intel Agency
Not Specified

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...

user avatar

Systems Security Engineering, Associate

New
MITRE Corporation
Apply today! Be one of the first candidates to apply for maximum exposure.
El Segundo, CA(On-Site/Office)
Updated Today
Secret
None

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

Systems Security Engineering, Associate

New
MITRE Corporation
Apply today! Be one of the first candidates to apply for maximum exposure.
El Segundo, CA(On-Site/Office)
Updated Today
Secret
None

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

Product Security Analyst

New
Boeing
Apply today! Be one of the first candidates to apply for maximum exposure.
Huntington Beach, CA(On-Site/Office)
Updated Today
Secret
Not Specified

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 ...

user avatar

Product Security Engineer

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

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 ...

user avatar

Program Administrator - 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)
Updated Today
DoE Q or L
Not Specified

Company Description Join us and make YOUR mark on the World!Are you interested in joining some of the brightest talent in the world to strengthen the United States' security? Come join Lawrence Liverm...

user avatar

Information System Security Officer - ISSO

New
General Atomics Intelligence
Apply today! Be one of the first candidates to apply for maximum exposure.
Poway, CA(On-Site/Office)
Updated Yesterday
Secret
Not Specified

General Atomics Aeronautical Systems, Inc. (GA-ASI), an affiliate of General Atomics, is a world leader in proven, reliable remotely piloted aircraft and tactical reconnaissance radars, as well as adv...

user avatar

Cybersecurity Architect

New
General Atomics Intelligence
Apply today! Be one of the first candidates to apply for maximum exposure.
Poway, CA(On-Site/Office)
Updated Yesterday
Secret
Not Specified

General Atomics Aeronautical Systems, Inc. (GA-ASI), an affiliate of General Atomics, is a world leader in proven, reliable remotely piloted aircraft and tactical reconnaissance radars, as well as adv...

user avatar

Cybersecurity Architect

New
General Atomics Intelligence
Apply today! Be one of the first candidates to apply for maximum exposure.
San Diego, CA(On-Site/Office)
Updated Yesterday
Secret
Not Specified

General Atomics (GA), and its affiliated companies, is one of the world's leading resources for high-technology systems development ranging from the nuclear fuel cycle to remotely piloted aircraft, ai...

user avatar

Information Systems Security Manager ISSM

New
General Atomics Intelligence
Apply today! Be one of the first candidates to apply for maximum exposure.
San Diego, CA(On-Site/Office)
Updated Yesterday
Secret
Polygraph

General Atomics (GA), and its affiliated companies, is one of the world's leading resources for high-technology systems development ranging from the nuclear fuel cycle to remotely piloted aircraft, ai...

user avatar

Senior Cybersecurity Architect

New
General Atomics Intelligence
Apply today! Be one of the first candidates to apply for maximum exposure.
Poway, CA(On-Site/Office)
Updated Yesterday
Secret
Not Specified

General Atomics Aeronautical Systems, Inc. (GA-ASI), an affiliate of General Atomics, is a world leader in proven, reliable remotely piloted aircraft and tactical reconnaissance radars, as well as adv...

user avatar
ClearanceJobs
  • About Us
  • Support
  • Browse Jobs
  • Security Clearance FAQs
  • AgileATS
  • FedWork
  • Blog
  • Privacy Policy
  • Terms of Service
  • My Privacy Rights
  • Pay My Bill
  • Contact Us
  • EULA
Download on the App StoreGet it on Google Play

© 2025 ClearanceJobs - All rights reserved. ClearanceJobs is a DHI service.