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IT - Security Jobs in California

IT - Security California

Viewing 1 - 20 of 145

IT - Jobs in California requiring security clearance

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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 yesterday
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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Staff Cyber Systems Engineer (Requirements development)

New
Northrop Grumman
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San Diego, CA(On-Site/Office)
Posted 2 days ago
Secret
Not Specified

RELOCATION ASSISTANCE: Relocation assistance may be availableCLEARANCE REQUIRED FOR START: YesCLEARANCE TYPE: SecretTRAVEL: Yes, 10% of the TimeDescriptionAt Northrop Grumman, our employees have incre...

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Staff Cyber Systems Engineer (Requirements development)

New
Northrop Grumman
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Redondo Beach, CA(On-Site/Office)
Posted 2 days ago
Secret
Not Specified

RELOCATION ASSISTANCE: Relocation assistance may be availableCLEARANCE REQUIRED FOR START: YesCLEARANCE TYPE: SecretTRAVEL: Yes, 10% of the TimeDescriptionAt Northrop Grumman, our employees have incre...

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Cyber Systems Engineer/Principal Cyber Systems Engineer

New
Northrop Grumman
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San Diego, CA(On-Site/Office)
Posted 2 days ago
Secret
Not Specified

RELOCATION ASSISTANCE: Relocation assistance may be availableCLEARANCE REQUIRED FOR START: YesCLEARANCE TYPE: SecretTRAVEL: Yes, 10% of the TimeDescriptionAt Northrop Grumman, our employees have incre...

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Principal Cyber Systems Engineer/Sr. Principal Cyber Systems Eng

New
Northrop Grumman
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San Diego, CA(On-Site/Office)
Posted 2 days ago
Secret
Not Specified

RELOCATION ASSISTANCE: Relocation assistance may be availableCLEARANCE REQUIRED FOR START: YesCLEARANCE TYPE: SecretTRAVEL: Yes, 10% of the TimeDescriptionAt Northrop Grumman, our employees have incre...

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Information Security Analyst

New
TEKsystems c/o Allegis Group
Travis Afb, CA(On-Site/Office)
Beale Afb, CA(On-Site/Office)
Posted 3 days ago
5+ yrs exp
Secret

Responsible for Cyber Security of Civil Engineer (CE) owned FRCS: - Appointed in writing by the Enterprise Information System Security Manager (ISSM) as the Information System Security Officer (ISSO) ...

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Mid-Level Cyber Software Engineer

New
Peraton
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San Diego, CA(On-Site/Office)
Posted 3 days ago
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...

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NOW HIRING FOR DMDC Cyber PRIMES (CPRIMES) CONTRACT

New
Peraton
Seaside, CA(On-Site/Office)
Posted 3 days ago
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...

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Classified Cyber Security Sr. / ISSM / Santa Barbara, CA

New
Lockheed Martin
Goleta, CA(On-Site/Office)
Posted 3 days ago
Secret
Not Specified

Job Number 719151BR Description:You will be the Classified Cyber Security Sr./ISSM for the Santa Barbara Focal Plane Infrared Sensors Business. Our team is responsible for safeguarding critical missi...

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Information Systems Security Officer (ISSO)

New
American Systems Corporation
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CA(On-Site/Office)
Posted 3 days ago
TS/SCI
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 Engineer

New
ODME Solutions, LLC
CA(On-Site/Office)
Posted 4 days ago
Secret
Not Specified

Position Description:As a key member of a cross-functional DevSecOps team, the Cybersecurity Engineer is responsible for embedding security into the entire software lifecycle to achieve and maintain r...

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Information Systems Security Officer

New
MANTECH
San Diego, CA(On-Site/Office)
Posted 4 days ago
Top Secret
Not Specified

MANTECH seeks a motivated, career and customer-oriented Information Security Officer (ISSO) with strengths in Information Systems Security to join our team at Marine Corps Base Miramar, CAThis positio...

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Principal Software Security Engineer, Onsite

New
RTX
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Goleta, CA(On-Site/Office)
Posted 4 days ago
Secret
Not Specified

Date Posted:2026-04-01Country:United States of AmericaLocation:US-CA-GOLETA-H03 ~ 6380 Hollister Ave ~ BLDG H03Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: ...

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Information Assurance Technical Specialist

New
Tyto Athene, LLC
San Diego, CA(On-Site/Office)
Posted 4 days ago
Secret
Not Specified

Tyto Athene is searching for an Information Assurance Specialist with expertise in public safety environments to join our dynamic team supporting our Enterprise NG9-1-1 solution supporting customer's ...

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Cybersecurity Engineer II - Onsite El Segundo, CA

New
RTX
El Segundo, CA(On-Site/Office)
Posted 5 days ago
Secret
Not Specified

Date Posted:2026-03-31Country: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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Staff Systems Security Engineer, Programs

New
Anduril Industries
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Costa Mesa, CA(On-Site/Office)
Posted 5 days ago
Secret
Not Specified

Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and business model...

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Manager, Enterprise Security Engineering

New
Anduril Industries
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Costa Mesa, CA(On-Site/Office)
Posted 5 days ago
Top Secret
Not Specified

Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and business model...

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Cyber Lead Engineer

New
ENSCO, Inc.
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El Segundo, CA(On-Site/Office)
Posted 6 days ago
Secret
None

For more than 50 years, ENSCO has been providing leading-edge engineering, science and advanced technology solutions to governments and private industries worldwide. ENSCO prides itself in creating an...

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Security Automation Engineer

New
Intel Federal
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Folsom, CA(On-Site/Office)
Hillsboro, OR(On-Site/Office)
Santa Clara, CA(On-Site/Office)
Phoenix, AZ(On-Site/Office)
Posted 6 days ago
Top Secret
Not Specified

Job Details:Job Description:The world is transforming - and so is Intel. Intel is a company of bold and curious inventors and problem solvers who create some of the most astounding technology advancem...

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Lead Cryptography Engineer

New
MITRE Corporation
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El Segundo, CA(On-Site/Office)
Posted 6 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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