• Principal OR Sr. Principal Electronics Engineer…

    Northrop Grumman (San Diego, CA)
    …This candidate will be responsible for the development of next generation ground system solutions within the Mission Systems Integrated Product Team (IPT). ... interfaces, constraints, and security needs. + Working knowledge of systems engineering principles, processes, software/hardware integration, and system more
    Northrop Grumman (12/09/25)
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  • Information System Security Engineer (ISSE)

    GovCIO (Vandenberg AFB, CA)
    **Overview** GovCIO is currently hiring for an Information System Security Engineer (ISSE) to support the 2ROPS accreditation process for small classified mobile ... systems to renew the current Authority to Operate (ATO)...(including facilities analysis, and security management). Assesses and mitigates system security threats and risks throughout the program life… more
    GovCIO (11/21/25)
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  • Information System Security Manager

    Leonardo DRS, Inc. (Cypress, CA)
    …ID:** **113322** **Location: Cypress CA** **Schedule: 9/80** The Electro Optical Infrared Systems (EOIS) line of business within DRS has locations in Dallas and ... bravest._ **Job Summary** DRS EOIS in Cypress, California is seeking an Information System Security Manager (ISSM) with Top Secret Clearance to join our team. In… more
    Leonardo DRS, Inc. (12/03/25)
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  • Core Infrastructure System Administrator…

    M. C. Dean (Fremont, CA)
    …is Building Intelligence. We design, build, operate, and maintain cyber -physical solutions for the nation's most mission-critical facilities, secure environments, ... telecommunications, life safety, automation and controls, audiovisual, and IT systems . Headquarters in Tysons, Virginia, MC Dean delivers resilient, secure,… more
    M. C. Dean (10/28/25)
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  • System Administrator - Active Secret…

    ENS Solutions (San Diego, CA)
    …area of Identity, Credential and Access Management (ICAM), Software Development, Cyber and Network Security, System Engineering, Program/Project Management, IT ... This role is contingent upon Contract Award The System Administrator supports secure and resilient operations of PKI infrastructure and associated systems for an… more
    ENS Solutions (09/27/25)
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  • Linux Systems Administrator II

    Epsilon, Inc (Folsom, CA)
    …production systems . + Basic understanding of networking concepts and system security best practices. + Ability to follow detailed procedures while maintaining ... **Overview** **Epsilon is now part of AMERICAN SYSTEMS !** We are pleased to announce Epsilon, Inc. has joined AMERICAN SYSTEMS . Together, we're combining our… more
    Epsilon, Inc (12/03/25)
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  • Principal Software Engineer (Intrusion Prevention…

    Palo Alto Networks (Santa Clara, CA)
    …Career** You will be part of the team that develops the Intrusion Prevention System to power the Palo Alto Networks next generation firewall. The content team is ... services + Develop internal tools to monitor and support the cyber security products + Cross-team collaboration, discover and Integrate advanced cybersecurity… more
    Palo Alto Networks (11/10/25)
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  • Principal Systems Analyst (Tactical…

    General Dynamics Information Technology (San Diego, CA)
    …similar). + Working knowledge of RMF artifacts, DISA STIG alignment, and how cyber posture influences system requirements and acceptance. + Proficiency in data ... None **Job Family:** IT Infrastructure and Operations **Skills:** Installation Testing,Requirements, Systems Analysis **Certifications:** CompTIA Security+ CE | CompTIA -… more
    General Dynamics Information Technology (11/18/25)
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  • Endpoint Linux Systems Administrator

    US Tech Solutions (Milpitas, CA)
    …client is deploying security tools on Windows and Linux endpoints so that all endpoint systems are managed and in compliance with cyber policies in Milpitas, CA ... Linux endpoints in various Engineering Groups. + Responsibilities on the above systems include Deploying security tools, System Administration, engineering and… more
    US Tech Solutions (10/17/25)
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  • Specialist, Systems Engineering

    L3Harris (Yorba Linda, CA)
    …deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. Job Title: Specialist, ... Systems Engineering Job Code : 31568 Job Location: Yorba...networks. . Reviews and assists design engineers in overarching system design with a focus on Cybersecurity. . Interacts… more
    L3Harris (11/27/25)
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