Security Clearance Jobs in California

Piper Companies is looking for a Principal Software Engineer - Network Switch SDK to join a cutting-edge networking hardware company located near San Jose, CA to lead the architecture and development ...

Piper Companies is seeking a Senior Principal Software Engineer - SONiC with deep expertise in network operating systems (NOS) and hardware abstraction layers to join a cutting-edge startup onsite n...

Zachary Piper Solutions is currently seeking a Network Infrastructure Engineer Team Lead. This is a full-time, 100% onsite position. This role is critical in ensuring resilient, compliant, and mission...

Olgoonik is an Equal Opportunity Employer Overview: The Fuels Operations Supervisor/Expediter/ATM handles scheduling and disposition of material, communicate with travel personnel, vendors, and oth...

Olgoonik is an Equal Opportunity Employer Overview: Contingent Upon Contract Award The DSS System Analyst shall serve as the central POC with the Government for all DSS related requirements. Prima...

Olgoonik is an Equal Opportunity Employer Overview: Perform full range of duties in the receipt, stow and issue of material. Ensure items being stowed meet the requirements of MIL-STD 129N. Primar...

Title:LCV NORTHCOM NTC: Ammunition HandlerBelong, Connect, Grow, with KBR!Program SummaryAs part of the LOGCAP NORTHCOM scope, KBR provides rapid response support to scheduled and unscheduled U.S. Arm...

Date Posted:2026-03-04Country: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...

R-00177445Description We are seeking a dedicated and detail-oriented Custodian to join our team. The Custodian is responsible for ensuring a clean, safe, and sanitary environment throughout the facili...

Company Description Join us and make YOUR mark on the World!Lawrence Livermore National Laboratory (LLNL) has turned bold ideas into world-changing impact advancing science and technology to strengthe...

Company Description Join us and make YOUR mark on the World!Lawrence Livermore National Laboratory (LLNL) has turned bold ideas into world-changing impact advancing science and technology to strengthe...

Company Description Join us and make YOUR mark on the World!Lawrence Livermore National Laboratory (LLNL) has turned bold ideas into world-changing impact advancing science and technology to strengthe...

Company Description Join us and make YOUR mark on the World!Lawrence Livermore National Laboratory (LLNL) has turned bold ideas into world-changing impact advancing science and technology to strengthe...

Company Description Join us and make YOUR mark on the World!Lawrence Livermore National Laboratory (LLNL) has turned bold ideas into world-changing impact advancing science and technology to strengthe...

Company Description Join us and make YOUR mark on the World!Lawrence Livermore National Laboratory (LLNL) has turned bold ideas into world-changing impact advancing science and technology to strengthe...

Company Description Join us and make YOUR mark on the World!Lawrence Livermore National Laboratory (LLNL) has turned bold ideas into world-changing impact advancing science and technology to strengthe...

Company Description Join us and make YOUR mark on the World!Lawrence Livermore National Laboratory (LLNL) has turned bold ideas into world-changing impact advancing science and technology to strengthe...

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, comp...

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, comp...

Requisition Number: 27452 Required Travel: 0 - 10% Employment Type: Full Time/Salaried/Exempt Anticipated Salary Range: $79,159.00 - $130,000.00 Security Clearance: Secret Level of Experience: Seni...