Security Clearance Jobs in California

The NOC Engineer III will support network operations for the Joint Fires Network (JFN), a critical battle-management system used by the Department of Defense. This role focuses on maintaining and opti...

Assured Information Security (AIS) has an opening for a Business Development Manager. In this role you will support the development and execution of capture plans, competitive strategies, and proposal...

Zachary Piper Solutions is seeking a Windows & Linux System Administrator to support the Research, Development, Test, and Evaluation (RDT&E) network and secure enclaves supporting NIWC Pacific in San ...

Zachary Piper Solutions is seeking a Cybersecurity Engineer to support a Department of Defense customer in San Diego, CA . This position is a full-time role and will be 100% onsite. This position is c...

Job Number 441 Standard Job Description The F-35 is the first tactical aircraft system to have sustainment tools designed in concert with the air vehicle to optimize operations. This focus on sustain...

Job Number 9561 Standard Job Description WHO WE ARELockheed Martin is a global leader in aerospace, defense, and technology solutions, dedicated to pushing the boundaries of innovation and shaping th...

Job Number 1225 Standard Job Description "We are looking for a self-starting engineer who identifies problems before they become blockers, proposes practical solutions, and moves quickly to implement...

Job Number 9574 Standard Job Description What You Will Be Doing:You will be the U-2 Aircraft Modification Technician for the Aircraft Modification Team which is responsible for delivering precise (St...

Job Number 2612 Standard Job Description Lockheed Martin is looking for a dedicated level 3 Systems Engineer with an active Secret clearance to join the SBIRS/NGG team working onsite in Sunnyvale, Ca...

Job Number 2616 Standard Job Description Do you have a commitment to success, proven interpersonal skills, a positive outlook? Are you a creative thinker and problem solver? Are you looking for a mea...

Job Number 2620 Standard Job Description Plans, conducts, and coordinates software development activities. Designs, develops, documents, tests, and debugs software that contains logical and mathemati...

Date Posted:2026-09-01Country:United States of America Location:US-CA-EL SEGUNDO-R01 ~ 2000 E Imperial Hwy ~ BLDG R01 Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requir...

OverviewGeneral : The M.C. Dean, Inc. Maritime Division works at shipyards around the world from our regional offices in Chesapeake, VA, and San Diego, CA. Become a key member of our Alteration Inst...

OverviewGeneral : The M.C. Dean, Inc. Maritime Division works at shipyards around the world from our regional offices in San Diego, CA and Chesapeake, VA. Become a key member of our Alteration Insta...

OverviewGeneral : The M.C. Dean, Inc. Maritime Division works at shipyards around the world from our regional offices in Chesapeake, VA, and San Diego, CA. Become a key member of our Alteration Insta...

OverviewGeneral : The M.C. Dean, Inc. Maritime Division works at shipyards around the world from our regional offices in Chesapeake, VA, and San Diego, CA. Become a key member of our Alteration Insta...

OverviewGeneral : The M.C. Dean, Inc. Maritime Division works at shipyards around the world from our regional offices in Chesapeake, VA, and San Diego, CA. Become a key member of our Alteration Insta...

OverviewGeneral : The M.C. Dean, Inc. Maritime Division works at shipyards around the world from our regional offices in Chesapeake, VA, and San Diego, CA. Become a key member of our Alteration Insta...

OverviewAbout M.C. DeanM.C. Dean is Building Intelligence®. We design, build, operate, and maintain cyber-physical solutions for the nation's most mission-critical facilities, secure environments,...

OverviewAbout M.C. DeanM.C. Dean is Building Intelligence®. We design, build, operate, and maintain cyber-physical solutions for the nation's most mission-critical facilities, secure environments,...