• Principal Linux System Administrator

    General Dynamics Information Technology (Livermore, CA)
    …with 600+ Physical and virtual servers covering various levels of very complex classified systems and networks. + Responsible for performing in-depth analysis ... Required:** Yes **Job Description:** $10K Sign-on bonus A Senior Linux System Administrator Maintains an organization's computer systems ' workflows and… more
    General Dynamics Information Technology (08/09/25)
    - Related Jobs
  • Systems Architect

    General Atomics (Poway, CA)
    …technology system architecture for integration of multiple platforms, operating systems , and applications across the classified enterprise at GA&A. Solutions ... technology system architecture for integration of multiple platforms, operating systems , and applications across the classified enterprise at GA&A. +… more
    General Atomics (08/15/25)
    - Related Jobs
  • Computer System Administrator

    Northrop Grumman (Palmdale, CA)
    …will include but not be limited to the following: + Perform as primary Systems or Network Administrator for a classified government contract. + Communicate ... 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 (08/13/25)
    - Related Jobs
  • Principal Windows Systems Administrator

    Northrop Grumman (Redondo Beach, CA)
    …but not be limited to the following: + Perform as primary Windows Systems Administrator for a large, classified government contract. + Communicate effectively ... requirements for solutions to problems by means of automated systems . + Recommend and implement system enhancements...+ Maintain security audit and logging information on all classified networked and standalone computers as directed by the… more
    Northrop Grumman (07/18/25)
    - Related Jobs
  • Information Systems Security Manager (ISSM)

    KBR (El Segundo, CA)
    …standards, and directives to ensure assessment and authorization of information systems processing classified information + Participate in IT architecture ... systems engineering efforts for ground and space systems in multiple classified computing domains +...as an ISSO, ISSE, or ISSM for a complex system + Certified Information Systems Security Professional… more
    KBR (07/16/25)
    - Related Jobs
  • Associate Model Based Systems Engineer…

    KBR (Carlsbad, CA)
    Title: Associate Model Based Systems Engineer (MBSE) Belong, Connect, Grow, with KBR! Job Summary KBR (Government Engineering Services-US) is seeking a Systems ... decision making options. Roles and Responsibilities: + Develop descriptive mission and system models + Integrate MBSE tools to support trade studies + Analysis… more
    KBR (08/14/25)
    - Related Jobs
  • Network and Systems Engineer - IT, Sr…

    Lockheed Martin (Sunnyvale, CA)
    …LAN, WAN, and voice systems \- Primary IT support for a classified environment, utilizing network and system administration skills \- Determining root causes ... skilled and motivated individual with a strong background in network and system administration\. You have experience working with classified environments and… more
    Lockheed Martin (07/23/25)
    - Related Jobs
  • System Integrator

    BOOZ, ALLEN & HAMILTON, INC. (El Segundo, CA)
    …information to our warfighters. Your client will trust you to develop and execute system integration plans for space and ground systems . You will lead and ... support integration activities at the system of systems , system , segment,...may need to meet eligibility requirements for access to classified information; Secret clearance is required. Compensation At Booz… more
    BOOZ, ALLEN & HAMILTON, INC. (08/18/25)
    - Related Jobs
  • Information System Security Officer - ISSO

    General Atomics (Poway, CA)
    …opportunity for an Information Systems Security Officer (ISSO) to join our Classified Systems team in San Diego (Poway), CA. With general supervision, this ... General Atomics Aeronautical Systems , Inc. (GA-ASI), an affiliate of General Atomics,...is responsible for participating in monitoring, evaluating and administering system compliance with information technology (IT) security requirements to… more
    General Atomics (07/18/25)
    - Related Jobs
  • Information Systems Security Engineer…

    RTX Corporation (San Jose, CA)
    …Clearance:** TS/SCI - Current Applied Signal Technology (AST) is seeking an Information Systems Security Engineer who strives for excellence and has a passion to be ... To embed security earlier into the development lifecycle, we seek an Information Systems Security Engineer (ISSE) who will closely collaborate with system more
    RTX Corporation (06/28/25)
    - Related Jobs