Defense Cybersecurity Jobs in California

defense cybersecurity California

Viewing 1 - 20 of 322

Defense Cybersecurity Jobs in California requiring security clearance

Defensive Cybersecurity Engineer

Aerospace Corporation
El Segundo, CA(On-Site/Office)
Updated Today
TS/SCI
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

Senior Director, Information Systems and Security

Arete
Northridge, CA(On-Site/Office)
Falls Church, VA(On-Site/Office)
Updated Today
TS/SCI
Not Specified

At Areté, 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...

user avatar

IT Manager

OMW Consulting
El Segundo, CA(On/Off-Site)
Updated Yesterday
5+ yrs exp
Secret

Job Title: IT Manager Location: El Segundo, CA (100% on-site) Salary: $110k-$175k Clearance: US Citizen - Must be eligible for clearance My client currently is seeking an experienced and driven ...

user avatar

Cyber Lead Engineer

KBR
El Segundo, CA(On-Site/Office)
Updated Today
TS/SCI
Not Specified

Title:Cyber Lead Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to our customers in the intelligence a...

user avatar

Cybersecurity Systems Engineer - Mid Level

New
Systems Technology Forum Ltd
Apply today! Be one of the first candidates to apply for maximum exposure.
San Diego, CA(On-Site/Office)
Jun 30
5+ yrs exp
TS/SCI

Job Summary Your essential job functions will include but may not be limited to: Perform system security technical decomposition, analysis, and impact assessments with the focus on the vulnerability...

user avatar

Engineer Cybersecurity III

Data Intelligence LLC.
San Diego, CA(On-Site/Office)
Updated Today
Secret
Not Specified

Data Intelligence, LLC is seeking an experienced Engineer Cybersecurity III to join our team in supporting critical Department of Defense (DoD) cybersecurity initiatives in San Diego, CA. This positio...

user avatar

Cybersecurity Systems Engineer

New
Titania Solutions Group
Apply today! Be one of the first candidates to apply for maximum exposure.
San Diego, CA(Off-Site/Hybrid)
La Mesa, CA(Off-Site/Hybrid)
Spring Valley, CA(Off-Site/Hybrid)
Chula Vista, CA(Off-Site/Hybrid)
Del Mar, CA(Off-Site/Hybrid)
Jun 30
5+ yrs exp
Secret

Titania Solutions Group is seeking a Cybersecurity Systems Engineer to join our System Engineering Support Services (SESS) team who will perform cybersecurity related technical assessments and design ...

user avatar

Staff Cybersecurity Systems Engineer

Northrop Grumman
Redondo Beach, CA(On-Site/Office)
Updated Yesterday
Secret
Not Specified

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

user avatar

Staff Cybersecurity Systems Engineer

Northrop Grumman
San Diego, CA(On-Site/Office)
Updated Yesterday
Secret
Not Specified

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

user avatar

Cybersecurity Systems Engineer - Mid Level

New
Modern Technology Solutions, Inc.
Apply today! Be one of the first candidates to apply for maximum exposure.
San Diego, CA(On-Site/Office)
Updated Today
Secret
Not Specified

As a Cybersecurity Systems Engineer Mid-Level at MTSI, you will support the System Engineering Support Services (SESS) team performing various cybersecurity related technical assessments and design ta...

user avatar

Principal / Senior Principal Cybersecurity Systems Engineer

Northrop Grumman
Redondo Beach, CA(On-Site/Office)
Updated Yesterday
Secret
Not Specified

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

user avatar

Principal / Senior Principal Cybersecurity Systems Engineer

Northrop Grumman
San Diego, CA(On-Site/Office)
Updated Yesterday
Secret
Not Specified

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

user avatar

Subject Matter Expert (SME), Program Management

Kaimetrix
Lompoc, CA(On/Off-Site)
Jun 27
10+ yrs exp
TS/SCI

Kaimetrix is seeking a Senior-Level Program Management Subject Matter Expert (SME) to support the 18th Space Defense Squadron’s (18 SDS) mission-critical operations. This position will focus on managi...

user avatar

Cybersecurity Engineer SESS

New
SBG Technology Solutions, Inc.
Apply today! Be one of the first candidates to apply for maximum exposure.
San Diego, CA(On-Site/Office)
Jun 27
5+ yrs exp
Secret

SBG Technology Solutions, a DSS, Inc. company, specializing in engineering, information technology, cyber-security, intelligence, and training, is looking for a hard-working results- oriented Cybersec...

user avatar

Space Systems Cybersecurity Engineer

Aerospace Corporation
Los Angeles Afb, CA(On-Site/Office)
Updated Today
TS/SCI
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 Risk Analyst

Highbury Defense Group
San Diego, CA(On/Off-Site)
Jun 30
Secret

Description As a Cyber Risk Analyst on our team, you’ll use your experience to work with Navy programs to identify their cyber risks, conduct cyber security audit across PEO C4I systems, understand ap...

user avatar

Cyber Security Engineer

KBR
El Segundo, CA(On-Site/Office)
Updated Today
Intel Agency
Not Specified

Title:Cyber Security Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to our customers in the intelligen...

user avatar

Cyber Security Engineer

KBR
El Segundo, CA(On-Site/Office)
Updated Today
Intel Agency
Not Specified

Title:Cyber Security Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to our customers in the intelligen...

user avatar

Information Systems Security Manager (ISSM)

New
KBR
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

Title:Information Systems Security Manager (ISSM)Belong. Connect. Grow. with KBR!KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to our customers...

user avatar

Senior Model-Based Systems Engineer (MBSE) Architect

G2 Ops, Inc
San Diego, CA(On-Site/Office)
Updated Today
Secret
Not Specified

MBSE Systems Engineer Quick Facts: Location: San Diego, CA - Work primarily at our G2 Ops office, with some positions requiring on-site support at NAVWAR. Hire Date: March 2025 Work Setting: ...

user avatar