• System Administrator

    SAIC (El Segundo, CA)
    …desktop and server operating systems and Microsoft Exchange operations + Information Security + Video Tele-Conference (VTC) hardware and software systems ... Forces mission of delivering warfighter capability via the Space Systems Command's Space Combat Power weapon system ...Sec+ or higher certification + Must have an in-scope security background investigation (T5 or SSBI), adjudicated for SCI… more
    SAIC (09/26/25)
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  • Manager, Software Systems Quality…

    RTX Corporation (Fullerton, CA)
    …security bulletins, training manuals, user guides. + Integration experience: security , systems , software, hardware, connectivity, tools, equipment. + ... GitHub, Coverity). + Certification: Active in Quality, SW or Systems Eng., Agile, Cyber / IA, Proj....development of our products. Clearance Information : Clearance Information : This position requires a security clearance.… more
    RTX Corporation (10/02/25)
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  • Senior Systems Engineer

    Rubrik (Palo Alto, CA)
    …of data protection, cyber resilience and enterprise AI acceleration. The Rubrik Security Cloud platform is designed to deliver robust cyber resilience and ... **About the team:** The Information Technology team at Rubrik influences business processes,...This team also delivers high-paced business outcomes with 100% system uptime backed by agile, nimble, simple, but cohesive… more
    Rubrik (09/19/25)
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  • Senior Scientist, Systems Engineering

    L3Harris (Anaheim, CA)
    …employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security . Job Title: Senior ... and commercial technologies across space, air, land, sea and cyber domains. L3Harris has approximately $18 billion in annual...played a key role in the most successful defense system of modern history. With sites in Anaheim, CA,… more
    L3Harris (10/01/25)
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  • Staff Systems Engineer - Program Protection

    Northrop Grumman (Redondo Beach, CA)
    …specifications. You will be responsible for designing and implementing system security controls for advanced space systems . This requires high level ... maintain SCI access + Experience with DoD or IC Systems Security Engineering activities + Knowledge of...and OPSEC + Knowledge of product development lifecycle and system - security principles as applied to the SE… more
    Northrop Grumman (09/30/25)
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  • Systems Engineer II

    RTX Corporation (San Diego, CA)
    …radar requirements and performance + Experience and interest in Information Assurance/ Cyber Engineering requirements, determination, development and ... ability to obtain and maintain a US government issued security clearance is required.​ US citizenship is required, as...secure world. The RMD team is looking for a ** Systems Engineer II** to support the Missile Defense Sensors… more
    RTX Corporation (09/27/25)
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  • Storage Systems Administrator (Temp)

    RTX Corporation (San Jose, CA)
    …citizenship is required, as only US citizens are authorized to access information under this program/contract. ** Security Clearance:** None/Not Required At ... more secure world. We are seeking a temporary Storage Systems Administrator to join our team. **What You Will...our team. **What You Will Do:** + Collaborate with Cyber teams to maintain and monitor system … more
    RTX Corporation (08/26/25)
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  • Mission Systems Instructor/SME

    ABSI Aerospace & Defense (Edwards AFB, CA)
    …as radar, electro-optics, communications, weapons integration, software development and test or cyber security . Experience with Space Systems is desired. ... open-air instruction, focusing on topics such as optical sensors, radar, communications systems , electronic warfare, weapons, cyber security /operations, etc.… more
    ABSI Aerospace & Defense (09/03/25)
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  • Specialist, Systems Test Engineering

    L3Harris (Carlsbad, CA)
    …space, air, land, sea and cyber domains in the interest of national security . Job Title: Specialist, Systems Test Engineer Job code: 29599 Job Location: ... Ability to conceptualize, design, implement, and test complex RF, electrical, and mechanical systems . + Experience in system test and production test and… more
    L3Harris (10/08/25)
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  • Information Technology Supervisor

    City of Stockton, CA (Stockton, CA)
    …for the leadership, facilitation, analysis, and design tasks required to ensure that assigned information systems at the City are evolving to providing value to ... for executing the roadmap to ensure the application portfolio provides value, meets cyber security standards, and is vendor supported. The incumbent must be… more
    City of Stockton, CA (09/29/25)
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