• Information System Security Engineer - ISSE

    CACI International (Sterling, VA)
    …POA&M, etc.) as required Qualifications: Required: - 5+ years working as an ISSE and/or Linux system administrator - Active Top Secret clearance with SCI ... system developers to ensure that we are delivering systems that can attain ATO - Work hand-in-hand with...eligibility - DoD 8570 IAT Level 2 certification (Security+ CE or better) - Good… more
    CACI International (08/26/25)
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  • Software, CNO, Systems Administration…

    Belay Technologies (Annapolis Junction, MD)
    …languages (Java, Python, C++), software development lifecycle, debugging, testing. Experience Level : Junior to Senior System Administrator (Levels ... security. Required Skills: Linux /Windows administration, scripting, network services, system monitoring. Experience Level : Junior to Senior Systems … more
    Belay Technologies (08/14/25)
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  • Mult Function Info Systems , (MPE Admin)…

    Lockheed Martin (Edwards AFB, CA)
    …Applying updates, anti\-virus/anti\-spyware updates, and patch updates \* Red Hat Enterprise Linux System Administrator \* Importing/Exporting large data ... for availability and performance \* Training ALIS Administrators or Mission Planning Environment Administrator and users on the ALIS system as needed \* Perform… more
    Lockheed Martin (09/17/25)
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  • Maximo App. Suit (MAS) System Admin.

    General Dynamics Information Technology (Fairfax, VA)
    …of related experience **Job Description:** GDIT has an opportunity for a Maximo (MAS) System Administrator to support a new program for our NASA business area, ... This is a remote position. We are seeking a self-motivated Maximo (MAS) System Administrator to join our team and manage the deployment, configuration,… more
    General Dynamics Information Technology (10/01/25)
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  • Principal/Senior Principal Computer Systems…

    Northrop Grumman (Roy, UT)
    …Northrop Grumman is seeking a well-qualified Principal or Senior Principal Windows Systems Administrator to join its dynamic team of technical professionals ... but not be limited to: . Perform as Windows Systems Administrator for a medium to large...environments including AWS and Azure. . Experience with the Linux Operating System . . Knowledge of environmental… more
    Northrop Grumman (09/19/25)
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  • Information System Security Engineer…

    Amentum (San Antonio, TX)
    …requirements using intimate knowledge of security design best practices for information systems . throughout the system development life cycle to support the ... enhancements, application deployments, and infrastructure upgrades in a dynamic information system hosting environment + Proficiency with Red Hat/ Linux +… more
    Amentum (08/29/25)
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  • Systems Administrators (Nite)

    Huntington Ingalls Industries (Virginia Beach, VA)
    …We Are HII Mission Technologies is seeking a highly skilled and motivated Systems Administrator to support the Navy Integrated Training Environment (NITE) ... Secret Clearance (must be maintained) + Candidate must have hands-on experience with Linux system administration (preferably RHEL 7/8) + Candidate must have… more
    Huntington Ingalls Industries (10/01/25)
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  • Staff Computer Systems Analyst

    Northrop Grumman (Huntsville, AL)
    …making history. Northrop Grumman Enterprise Services is seeking a well-qualified **Staff Systems Administrator ** to join its dynamic team of technical ... will include but not be limited to the following: + Perform as Staff Systems Administrator for a medium-to-large-sized government contract. + Lead Team as a… more
    Northrop Grumman (09/20/25)
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  • Senior Information Security System Engineer…

    Citigroup (Irving, TX)
    …and progress together. The Info Sec Tech Lead Analyst is a senior level professional position responsible for driving efforts to prevent, monitor and respond to ... data security policy. **Responsibilities:** + Integrate new, complex security systems into the existing infrastructure. + Ensure the confidentiality, integrity,… more
    Citigroup (08/23/25)
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  • System Engineer - Intermediate

    TekSynap (Fort Shafter, HI)
    …GICSP + GSEC + Security+ SSCP + Professional Systems Certification (eg, MCSA, Linux , etc) **Overview** We are seeking a System Engineer - Intermediate to ... **Responsibilities & Qualifications** **RESPONSIBILITIES** + Install, Configure, administer, and maintain systems (eg Red Hat Enterprise Linux (RHEL), vCenter,… more
    TekSynap (07/25/25)
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