• Linux/Windows Systems Administrator…

    Northrop Grumman (Palmdale, CA)
    …include but not be limited to the following: + Perform as primary Linux Systems Administrator for a classified government contract. + Communicate effectively at ... in written and verbal format. + Maintain smooth operation of multi-user computer systems , including coordination with network, software, and system engineers, PC… more
    Northrop Grumman (11/15/25)
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  • Systems Engineer, Sr. - Models…

    Lockheed Martin (Sunnyvale, CA)
    …and simulations to accurately predict the behavior of the THAAD Interceptor system , addressing the Interceptor, environments, and threat systems \. \- Create ... Level:** Experienced Professional **Business Unit:** SPACE **Relocation Available:** Possible ** Career Area:** Systems Engineering: Models and Simulations… more
    Lockheed Martin (11/05/25)
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  • Senior Evolved Strategic Systems (ESS)…

    KBR (El Segundo, CA)
    …members, contractors, government civilians and members of the USAF. The Systems Integration Engineer will lead and support several working groups responsible for ... Title: Senior Evolved Strategic Systems (ESS) Program Systems Integration Engineer...Integration (SE&I) for the Air Force's Space and Missiles System Center. We support the Air Force's acquisition of… more
    KBR (11/25/25)
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  • Electronic Warfare (EW) Systems Technician

    Huntington Ingalls Industries (San Diego, CA)
    Systems Operational Verification Testing (SOVT), Preinstallation Check Out (PICO), Combat systems Alignment and Testing (CSAT), and/or Combat System Ships ... data evolution - by accelerating a breadth of national security solutions for government and commercial customers. Our capabilities range from C5ISR, AI and Big… more
    Huntington Ingalls Industries (09/10/25)
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  • Senior MBSE Systems Engineer

    KBR (El Segundo, CA)
    …for an energetic and innovative Senior Model Based System Engineer (MBSE) Systems Engineer to focus on developing government reference and portfolio level ... security and shape the future of space defense. KBR is seeking a Senior Model-Based System Engineering (MBSE) Systems Engineer to join the KBR team in support of… more
    KBR (09/06/25)
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  • Computer Systems Analyst 2/3 - Secret

    Northrop Grumman (Palmdale, CA)
    …Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations ... our wide portfolio of secure, affordable, integrated, and multi-domain systems and technologies that fuel those missions. By joining...to do some of the best work of your career . **Information Technology Professionals, We Want You!** The Business… more
    Northrop Grumman (11/15/25)
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  • Communications Systems Engineer, RF…

    KBR (El Segundo, CA)
    Title: Communications Systems Engineer, RF (Satellite, Ground Terminals & Military User Equipment) Belong. Connect. Grow. with KBR! KBR's National Security Solutions ... hired by one of our subcontractor teammates. We are seeking an experienced Communications Systems Engineer with a strong background in RF systems for satellite,… more
    KBR (11/25/25)
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  • National Security Solutions (NSS) Systems

    KBR (El Segundo, CA)
    …Solutions (NSS) Systems Engineering Internship Who We Are KBR Government Solutions delivers full life cycle professional and technical solutions that improve ... requirements, design, analysis, verification and validation. At KBR, Model-Based Systems Engineers support government customers in engineering design,… more
    KBR (09/25/25)
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  • System Administrator

    Leidos (San Diego, CA)
    …(LiNC), within our CISO and Digital Modernization Sector, is seeking a ** System Administrato** r to support various classified environments. The successful candidate ... be responsible for maintaining, securing, and supporting complex classified information systems , as well as ensuring compliance with security protocols and… more
    Leidos (11/25/25)
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  • Systems Engineer Principal

    General Dynamics Information Technology (Oxnard, CA)
    …Required:** None **Job Family:** IT Infrastructure and Operations **Skills:** Systems Architecture, Systems Development, Systems Engineering **Experience:** 10 ... Required:** Yes **Job Description:** Job Description **GDIT is actively seeking a Systems Engineer Principal to help support our MCSIL program.** **SECRET CLEARANCE… more
    General Dynamics Information Technology (10/14/25)
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