network security engineer California

Network Security Engineer Jobs in California

Showing 1,749 Jobs

Senior Network Security Engineer

Anduril Industries
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Costa Mesa, CA(On-Site/Office)
Seattle, WA(On-Site/Office)
Washington, DC(On-Site/Office)
Posted 1 month 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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Cisco Network Security Engineer, TS/SCI

CDW-G
Seal Beach, CA(On-Site/Office)
Posted 3 months ago
10+ yrs exp
TS/SCI

Description At CDW, we make it happen, together. Trust, connection, and commitment are at the heart of how we work together to deliver for our customers. It’s why we’re coworkers, not just employees....

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Senior Linux System Administrator

New
Zachary Piper Solutions, LLC
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San Diego, CA(On-Site/Office)
Posted today
Secret
Polygraph

Zachary Piper Solutions is looking for a Senior Linux System Administrator to join a large DOD program in San Diego, CA.Essential Duties of the Sr Linux System Administrator:Install, configure, and su...

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Tactical Network - Engineer

Eliassen Group
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Fort Irwin, CA(On-Site/Office)
Posted 3 weeks ago
Secret
Not Specified

Description: On-site in Fort Irwin, CA Our client seeks a Field Tactical Network Engineer to serve as a subject matter expert for Program Manager C2 Transport supporting PdM Network Modernization acr...

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Network Design Engineer

TEKsystems c/o Allegis Group
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Barstow, CA(On-Site/Office)
Posted 3 weeks ago
10+ yrs exp
Secret

We have an immediate need for a Senior Network Design Engineer / Network Architect supporting a large-scale, mission-critical enterprise environment. This role is primarily onsite in Barstow, CA and r...

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Network Engineer

New
Anonymous Employer
Arlington, VA
Colorado Springs, CO
San Diego, CA
Hanscom Afb, MA
Posted 1 week ago
5+ yrs exp
Secret

We are supporting a U.S. Government customer to provide support for onsite incident response to civilian Government agencies and critical asset owners who experience cyber-attacks, providing immediate...

A

Network Engineer

22nd Century Technologies, Inc.
San Diego, CA
Aurora, CO
Posted over 6 months ago
5+ yrs exp
TS/SCI
Full Scope Polygraph

Title: Network Engineer 3 (TS/SCI with Poly) Location: San Diego, CA and Aurora, CO (2 openings) Duration: 12+ months Schedule: 1st Shift (9/80A) Responsibilitie...

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Senior Network Engineer

Lyntris Inc
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San Diego, CA(On-Site/Office)
Posted 1 month ago
Secret
Not Specified

Lyntris is a defense technology company that connects sensing to action across the connected battlespace. Lyntris brings together the talents of Accelint and Vitesse teams under one mission, with each...

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Lead Telecommunications / Network Infrastructure Engineer

Seneca Resources, LLC
San Diego, CA(On-Site/Office)
Posted 4 months ago
10+ yrs exp
Secret

Position Title: Lead Telecommunications / Network Infrastructure Engineer Location: San Diego, CA (100% Onsite) Clearance Requirements: Active Secret Clearance (Required) Position Status: Full Time Pa...

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Networking & Distributed Systems Researcher - Product Security E

New
Boeing
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Huntington Beach, CA(On-Site/Office)
Posted 2 days ago
Top 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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Senior Network Specialist

New
Zachary Piper Solutions, LLC
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San Diego, CA(On-Site/Office)
Posted 5 days ago
Secret
Not Specified

Zachary Piper Solutions is looking for a Senior Network Specialist to join a large DOD program in San Diego, CA.Essential Duties of theSenior Network Specialist:Provides routine testing and analysis o...

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Network Administrator IV

Saalex
Tidewater, VA(On-Site/Office)
San Diego, CA(On-Site/Office)
Posted 2 months ago
Secret
Not Specified

DescriptionSaalex Corporation is seeking multiple Network Administrator IV in Tidewater, VA and San Diego, CA. Saalex Corp., is an Engineering and Information Technology Services company with a focus ...

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Network Administrator V

Saalex
Tidewater, VA(On-Site/Office)
San Diego, CA(On-Site/Office)
Posted 2 months ago
Secret
Not Specified

DescriptionSaalex Corporation is seeking multiple Network Administrator V in Tidewater, VA and San Diego, CA. Saalex Corp., is an Engineering and Information Technology Services company with a focus o...

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Network Architect and Solutions Engineer

KBR
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El Segundo, CA(On-Site/Office)
Posted 2 months ago
Secret
Not Specified

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

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Tactical Engineer

Eliassen Group
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Fort Irwin, CA(On/Off-Site)
Posted 1 month ago
5+ yrs exp
Secret

Tactical Network - Engineer Our client seeks a Field Tactical Network Engineer to serve as a subject matter expert for Program Manager C2 Transport supporting PdM Network Modernization for At-the-Ha...

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Senior Network Engineer - CONUS

NexGen Data Systems, Inc.
Naval Station 32nd St, CA(On-Site/Office)
Posted 4 months ago
10+ yrs exp
Secret

NexGen Data Systems is seeking a Senior Network Engineer to serve as key personnel and technical authority for CONUS region network operations, providing expert-level troubleshooting, technology evalu...

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Network Architect, Onsite, El Segundo, CA

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

Date Posted:2026-07-07Country:United States of America Location:US-CA-EL SEGUNDO-E01 ~ 2000 E El Segundo Blvd ~ BLDG E01 Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Req...

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Network Engineer

Saalex
Corona, CA(On-Site/Office)
Posted 2 months ago
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...

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Principal OR Sr. Principal Electronics Engineer - Network Engine

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

RELOCATION ASSISTANCE: Relocation assistance may be availableCLEARANCE REQUIRED FOR START: YesCLEARANCE TYPE: Top SecretTRAVEL: Yes, 25% of the TimeDescriptionAt Northrop Grumman, our employees have i...

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Network Engineer

TEKsystems c/o Allegis Group
Barstow, CA(On-Site/Office)
Posted 3 weeks ago
10+ yrs exp
Secret

**ON-SITE** Top Skills 1) Strong experience with enterprise network engineering across LAN/BAN/WAN environments 2) Experience with network integration, testing, and troubleshooting at scale 3) Expert...

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