Counterintelligence Jobs In California - 84 Job Positions Available

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Anduril jobs

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 of the 21st century’s most innovative companies to

Anduril  8 days ago
K2 Space jobs

K2 is building the largest and highest-power satellites ever flown, unlocking performance levels previously out of reach across every orbit. Backed by $450M from leading investors including Altimeter Capital, Redpoint Ventures, T. Rowe Price, Lightspeed Venture

K2 Space  22 days ago
ManTech jobs

General information Requisition # R69431 Locations USA-CA-El Segundo Posting Date 07/27/2026 Security Clearance Required TS/SCI Remote Type Onsite Time Type Full time Description & Requirements Shape the future of defense with MANTECH! Join a team dedicated

ManTech  21 days ago
ManTech jobs

General information Requisition # R69394 Locations USA-CA-El Segundo Posting Date 07/27/2026 Security Clearance Required TS/SCI Remote Type Onsite Time Type Full time Description & Requirements Shape the future of defense with MANTECH! Join a team dedicated

ManTech  21 days ago
ManTech jobs

General information Requisition # R69388 Locations USA-CA-Vandenberg AFB Posting Date 07/27/2026 Security Clearance Required TS/SCI Remote Type Onsite Time Type Full time Description & Requirements Shape the future of defense with MANTECH! Join a team dedicated

ManTech  21 days ago
Regal Technology Partners jobs

Description Position Title: Logistics Manager Department: Supply Chain Location: Santa Ana, CA FLSA Status: Exempt, Full- Time Clearance Type: Secret Clearance Required for start: No About Us Regal Technology Partners is a vertically integrated aerospace and

Regal Technology Partners  20 days ago
Peraton jobs

Responsibilities Peraton is looking for a dynamic, well organized, and highly motivated individual with prior relevant experience to serve as the Facility Security Officer (FSO) and Contractor Special Security Officer (CSSO) to ensure full-scope program support

Peraton  18 days ago
Trust Automation jobs

Trust Automation Trust Automation has over 35 years of experience in custom motors, linear drives, digital drives, and systems which meet the unique needs of its customers. Its product line includes motors, linear drives, digital drives,

Trust Automation  18 days ago
Firestorm jobs

Firestorm is looking for a Facility Security Officer (FSO) who will manage the day-to-day security operations of a cleared facility that possesses classified material on-site. You will need to ensure full compliance with 32 CFR Part

Firestorm  17 days ago
Amentum jobs

Amentum is seeking a Senior Cyber Threat Analyst to support our U.S. Department of Energy and Counterintelligence (DOE-IN) contract. Positions will be based in the Washington, D.C area. Responsibilities Serves as Cyber Threat Analyst, specific duties and

Amentum  14 days ago
Anduril jobs

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 of the 21st century’s most innovative companies to

Anduril  14 days ago
Epirus jobs

About Epirus Epirus is a high-growth technology company developing software-defined high-power microwave (HPM) systems with devastating counter-electronics effects on modern drone threats. The Epirus Leonidas HPM family of products, empowered by innovations in AI and microelectronics,

Epirus  14 days ago
Kalman & Company, Inc. jobs

Kalman & Company is putting together a team for an anticipated Defense Logistics Agency (DLA) Distribution opportunity. This position is contingent upon government contract award. The contract will support warehouse and distribution operations in a sustained,

Kalman & Company, Inc.  13 days ago
ManTech jobs

General information Requisition # R69663 Locations USA-CA-Lompoc Posting Date 08/04/2026 Security Clearance Required TS/SCI Remote Type Onsite Time Type Full time Description & Requirements Shape the future of defense with MANTECH! Join a team dedicated to

ManTech  13 days ago
ManTech jobs

General information Requisition # R69666 Locations USA-CA-Los Angeles Posting Date 08/04/2026 Security Clearance Required TS/SCI Remote Type Onsite Time Type Full time Description & Requirements Shape the future of defense with MANTECH! Join a team dedicated

ManTech  13 days ago
Modern Technology Solutions, Inc. jobs

MTSI is seeking a Senior Project Manager with Agile and Configuration Management (CM) experience to provide Systems Engineering and Technical Assistance (SETA) support to the United States Space Force (USSF) Space Systems Command (SSC) in El

Modern Technology Solutions, Inc.  12 days ago
Modern Technology Solutions, Inc. jobs

Overview Modern Technology Solutions, Inc. (MTSI) is seeking a Sr Systems Engineer with deep expertise in classified space control systems engineering processes, including requirements development, configuration management, and government Deficiency Review (DR) board execution. This position

Modern Technology Solutions, Inc.  12 days ago
Modern Technology Solutions, Inc. jobs

Overview Modern Technology Solutions, Inc. (MTSI) is seeking a Sr Launch Expert & Sr Space Segment Engineer with extensive expertise in classified weapon system launch planning, processing, and execution, as well as space vehicle engineering, design,

Modern Technology Solutions, Inc.  12 days ago
Modern Technology Solutions, Inc. jobs

Overview Modern Technology Solutions, Inc. (MTSI) is seeking a highly experienced Sr Test & Eval Engineer to lead ACAT-like test and evaluation planning and execution for developmental and operational testing of advanced space control systems. This

Modern Technology Solutions, Inc.  12 days ago
RTX jobs

Date Posted:2026-08-05 Country:United States of America Location:US-CA-EL SEGUNDO-E07 ~ 2012 E El Segundo Blvd ~ BLDG E07 Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance

RTX  11 days ago

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