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IT - Security Jobs in California

IT - Security California

Viewing 1 - 20 of 125

IT - Jobs in California requiring security clearance

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Offensive Cybersecurity Engineer

New
Viasat, Inc.
Apply today! Be one of the first candidates to apply for maximum exposure.
Carlsbad, CA(On-Site/Office)
Posted today
TS/SCI
Not Specified

About usOne team. Global challenges. Infinite opportunities. At Viasat, we're on a mission to deliver connections with the capacity to change the world. For more than 35 years, Viasat has helped shape...

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FIE Operations Cyber Security Manager - ACTIVE SECURITY CLEARANC

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!Are you interested in joining some of the brightest talent in the world to strengthen the United States' security? Come join Lawrence Liverm...

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IT SPECIALIST (INFOSEC)

New
Department of the Navy
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San Diego, CA(On-Site/Office)
Posted 1 day ago
Secret
Not Specified

Duties You will provide cybersecurity analysis for information system assessment processes for all Navy IT systems, sites, and networks requiring assessment under the DON Cybersecurity policy. You wil...

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Senior Information Security Systems Engineer

New
Leidos
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Mountain View, CA(On-Site/Office)
Posted 1 day ago
Public Trust
Not Specified

R-00173039Description Leidos is seeking a qualified Senior Information Systems Security Engineer (ISSE) to serve as the cybersecurity contact responsible for ensuring that assigned federal information...

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Senior SAP Security Analyst

New
Boeing
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Seal Beach, CA(On-Site/Office)
Posted 4 days ago
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 ...

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Lead Cryptography Engineer

New
MITRE Corporation
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El Segundo, CA(On-Site/Office)
Posted 4 days ago
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...

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Cyber SOC/Threat Analyst

New
PeopleTec
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San Miguel, CA(On-Site/Office)
Posted 5 days ago
Secret
None

OpportunityPeopleTec is currently seeking a Cyber SOC/Threat Analyst to support our Camp Roberts (San Miguel, CA) location. The Local Defender is a critical cybersecurity role responsible for protecti...

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Information System Security Officer (ISSO)- Early Career

New
Lockheed Martin
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Sunnyvale, CA(On-Site/Office)
Posted 6 days ago
Secret
Not Specified

Job Number 714323BR Description:By bringing together people that use their passion for purposeful innovation, at Lockheed Martin we keep people safe and solve the world's most complex challenges. Our...

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Senior Cybersecurity Architect

New
General Atomics Intelligence
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Poway, CA(On-Site/Office)
Posted 6 days ago
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...

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Principal Cybersecurity Analyst

New
Northrop Grumman
Apply today! Be one of the first candidates to apply for maximum exposure.
Sunnyvale, CA(On-Site/Office)
Posted 1 week ago
Top Secret
Not Specified

RELOCATION ASSISTANCE: Relocation assistance may be availableCLEARANCE TYPE: Top SecretTRAVEL: Yes, 10% of the TimeDescriptionAt Northrop Grumman, our employees have incredible opportunities to work o...

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Special Agent: Cybersecurity/Technology Expertise

New
Federal Bureau of Investigation (FBI)
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Sacramento, CA(On-Site/Office)
Posted 1 week ago
Top Secret
Not Specified

POSITION OVERVIEWThe position advertised has been exempted from the federal civilian hiring freeze. Job Title SPECIAL AGENT, GL-10 Full Performance Level GS-13 Location U.S. Locations Working Ho...

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Information Systems Security Officer (ISSO)

New
OASYS, INC.
Apply today! Be one of the first candidates to apply for maximum exposure.
San Miguel, CA(On-Site/Office)
Posted 1 week ago
Unspecified

Information Systems Security Officer (ISSO) OASYS, INC., a Leading-Edge Government contractor, is seeking applicants for a Information Systems Security Officer (ISSO) position to support our Army cus...

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Industrial Security Analyst - Level 3/4

Northrop Grumman
Redondo Beach, CA(On-Site/Office)
Posted 1 week ago
Top Secret
Not Specified

RELOCATION ASSISTANCE: No relocation assistance availableCLEARANCE TYPE: Top SecretTRAVEL: Yes, 10% of the TimeDescriptionAt Northrop Grumman, our employees have incredible opportunities to work on re...

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IT Service Desk Specialist III

American Systems Corporation
San Diego, CA(On-Site/Office)
Posted 1 week 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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Cybersecurity Analyst - ISSO Support / Threat & SOC Monitoring

COLSA CORP.
San Miguel, CA(On-Site/Office)
Posted 1 week ago
Secret
Not Specified

General Summary: The Local Defender serves as a critical cybersecurity role that combines ISSO responsibilities with traditional Security Operations Center (SOC) and Threat Analyst functions. The posi...

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Cyber Security Engineer III

Scientific Research Corporation
San Diego, CA(On-Site/Office)
Posted 1 week ago
Top Secret
Not Specified

Salary StatementEstimated Starting Salary Range: USD $111,100.00/Yr. - USD $185,100.00/Yr. Salary to be determined by the education, experience, knowledge, skills, and abilities of the applicant, inte...

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Senior Information Systems Security Officer (ISSO) - Goleta, CA

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

Date Posted:2026-01-05Country: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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Principal Industrial Security Analyst

Arete
Northridge, CA(On-Site/Office)
Posted 1 week ago
Secret
Polygraph

At Arete, we are on the forefront of utilizing innovative solutions, with great minds from all backgrounds, to help solve the nation's most complex security challenges. We strive for an inclusive, col...

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SCADA Systems Administrator I

American Systems Corporation
Folsom, CA(On-Site/Office)
Posted 1 week ago
Public Trust
Not Specified

Now Hiring at AMERICAN SYSTEMSEpsilon, Inc. has joined AMERICAN SYSTEMS! As one organization, we offer expanded resources, streamlined operations, and increased opportunities for growth and developmen...

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Linux Systems Administrator II

American Systems Corporation
Folsom, CA(On-Site/Office)
Posted 1 week ago
Public Trust
Not Specified

Now Hiring at AMERICAN SYSTEMSEpsilon, Inc. has joined AMERICAN SYSTEMS! As one organization, we offer expanded resources, streamlined operations, and increased opportunities for growth and developmen...

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