• Enterprise Systems Administration & Storage…

    Link Solutions Inc (White Sands Missile Range, NM)
    systems operations and administration are included in the overall information systems planning. + Responsible for the installation, maintenance, ... boundary. + Operate, monitor, sustain, and secure Army JRSS Security Systems , which include the IPS/IDS, firewall,...OS software, as well as installing new software. + Information Assurance, Cybersecurity, and Risk Management Framework ( RMF more
    Link Solutions Inc (10/16/25)
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  • Systems Architect

    ISYS Technologies (Colorado Springs, CO)
    …the system in collaboration with other Architects including lead Systems Architect, software architects, network architect, cyber architect. etc. + Communicates ... (C2) System experience 2+ years. + 2. Experience in creating new System Architecture concepts and solutions. + 3. Information Technology / Computer Science… more
    ISYS Technologies (10/15/25)
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  • Systems Administrator (Windows)

    UIC Government Services and the Bowhead Family of Companies (Dahlgren, VA)
    …and installation of patches and to resolve software related issues and Information Assurance Vulnerabilities (IAVs). + Systems Administrator will coordinate with ... support the organization. + Support also includes working with the organizations Information Assurance Officer (IAO) for achieving system accreditation. +… more
    UIC Government Services and the Bowhead Family of Companies (10/31/25)
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  • Systems Administrator / Top Secret…

    Lockheed Martin (Arlington, VA)
    …industry best practices for systems administration\. \* Developing solutions to system security needs that meet customer security requirements without ... to the unmet security requirements\. \* Day\-to\-day administration of ACL information systems , to include monitoring for hardware and software failures,… more
    Lockheed Martin (10/22/25)
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  • Engineer Systems Architect - Level 4…

    Northrop Grumman (Huntsville, AL)
    …C2BMC system , collaborating with other architects, including the lead systems architect, software architects, network architect, cyber architect, and others + ... developing new system architecture concepts and solutions + Experience in Information Technology, Computer Science, Software, or Network work as part of an… more
    Northrop Grumman (10/25/25)
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  • Tier 3 Level Systems Administration Support…

    Koniag Government Services (San Antonio, TX)
    …and security of IT environments. + Develops and oversees system architectures and configurations that align with DoD cybersecurity requirements, Risk Management ... Framework ( RMF ), and various DoD strategies including Zero Trust, ICAM,.... + Plays a crucial role in maintaining the security posture of DHA's systems , leading … more
    Koniag Government Services (10/24/25)
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  • System Engineer/Architect (OT/ICS)

    Chenega Corporation (Huntsville, AL)
    …MRT-C Lead in identifying and documenting critical infrastructure and developing security architectures for OT/ICS systems . **Responsibilities** + Provide ... services in Advanced Analytics & AI, Software Engineering, Cybersecurity, Information Technology, and Intelligence. Chronos Operations, LLC is seeking a… more
    Chenega Corporation (08/27/25)
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  • Sr. Systems Administrator

    Lockheed Martin (King Of Prussia, PA)
    …providing support for implementation, troubleshooting and maintenance of various Information Technology \(IT\) systems , including networking equipment \- ... and harden Windows and Linux \(Red Hat\) and networking systems with Security personnel to protect against...system administration for Linux \(RHEL\) and Windows operating systems . Proven ability to install, secure \(harden\), and… more
    Lockheed Martin (10/29/25)
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  • Senior Linux Systems Administrator (NDA 4)

    Leidos (Annapolis Junction, MD)
    **Description** **Leidos** has a new and exciting opportunity for a **Senior Linux Systems Administrator** in our **National Security Sector's (NSS) Cyber & ... : Bachelor's degree plus eleven (11) to fifteen (15) years of relevant systems administration experience or equivalent. + ** Security Clearance** : Candidates… more
    Leidos (10/09/25)
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  • Staff Cyber Systems Engineer

    Northrop Grumman (Redondo Beach, CA)
    …selected candidate will be responsible for designing and implementing system security controls for advanced space systems . This requires high level ... position in the future. -Experience with DoD or IC Systems Security Engineering activities -Knowledge of Program...Protection and OPSEC -Knowledge of product development lifecycle and system - security principles as applied to the SE… more
    Northrop Grumman (10/25/25)
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