• Lab Manager / System Administration

    Node.Digital (Arlington, VA)
    …have Secret Security Clearance Node is seeking a Lab Manager/ Systems Administrator to support this critical customer mission. Responsibilities: - Applying ... Lab Manager/ Systems Administrator Location: Arlington, VA Must... system administration - Experience with multiple operating systems , including Linux /Unix & MacOS - Experience… more
    Node.Digital (05/02/25)
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  • Senior Specialist, Cyber Infrastructure…

    L3Harris (Melbourne, FL)
    …sea and cyber domains in the interest of national security . Job Title: Systems Administrator ( Linux /Windows) Job Code: 23569 Job Location: Melbourne, FL ... Job Schedule: 9/80 Job Description: Performs technical planning, system integration, verification and validation, cost and risk and supportability and effectiveness… more
    L3Harris (05/02/25)
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  • Classified IT Systems Engineer, Staff

    Lockheed Martin (King Of Prussia, PA)
    …with network\-attached storage or storage area networks \- Red Hat Certified System Administrator certification equivalent or higher \- VMware Certified ... systems are managed, controlled and compliant with the Security Technical Implementation Guide \(STIG\) and the Risk Management...Server \(i\.e\. 2008, 2012, 2016, 2019, or 2022\) operating system functions, security policies and technical … more
    Lockheed Martin (05/09/25)
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  • Senior Systems Engineer Level_IV

    General Dynamics Information Technology (Laurel, MD)
    …(Tivolli, Peoplesoft). + Familiarity with ITIL, SEI/CMM is desirable + Red Hat Certified System Administrator (RHCSA) **WHAT YOU'LL NEED:** + **Must have one of ... Required:** None **Job Family:** Systems Engineering **Skills:** Complex Systems ,Information Technology (IT) Systems , Linux , Systems Design,… more
    General Dynamics Information Technology (04/22/25)
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  • Cyber Protection Team Analyst

    CACI International (Washington, DC)
    …requirements listed above, the CPT Master Host Analyst ( Linux ) must have:_ + Unix/ Linux System Administrator Senior Level Certified. + Minimum 60 months ... Participate in a variety of Information System Security (ISS) activities, including: monitoring of systems ...Modern Desktop Administrator Associate. + GIAC Windows Security Administrator . + SIEM with Tactical Analytics… more
    CACI International (05/10/25)
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  • Azure System Administrators

    NTT DATA North America (Richmond, VA)
    …and forward-thinking organization, apply now. We are currently seeking a Azure System Administrators to join our team in Harrisburg, Pennsylvania (US-PA), United ... States (US). Job Description: Azure Cloud Administrator Key Responsibilities include but not limited...Azure virtual machines (Most Window VMs, and very few Linux ), storage accounts, IaaS, PaaS, and networking components (load… more
    NTT DATA North America (04/29/25)
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  • Systems Engineer - IT Sr

    Lockheed Martin (Boulder, CO)
    …monitoring and tuning the system to achieve optimum performance level, monitoring security alerts and application systems , and working with other staff to ... Space business area is looking for a full\-time System Administrator in Boulder, CO\. The responsibilities...in an automated and timely fashion * Perform daily systems administration tasks in Linux , Windows, and… more
    Lockheed Martin (04/09/25)
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  • Senior Systems Engineer

    SAIC (Aurora, CO)
    **Description** SAIC is looking for a senior network engineer / systems administrator with background in configuring, maintaining, and troubleshooting networking ... equipment, servers and processing systems . Must have knowledge of ...Support development organization with the integration of network hardware/software/cyber security upgrades and recap efforts for networks/ systems more
    SAIC (05/07/25)
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  • Senior Specialist, Cyber Infrastructure…

    L3Harris (Colorado Springs, CO)
    …and cyber domains in the interest of national security . Job Title: Systems Administrator ( Linux /Windows) Job Code: 23393 Job Location: Colorado Springs, ... CO Job Schedule: 9/80 Job Description: Performs technical planning, system integration, verification and validation, cost and risk and supportability and… more
    L3Harris (05/01/25)
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  • Junior NTCSS Automated Information Systems

    CACI International (Virginia Beach, VA)
    …a Computer Operator III analyst to support weekday shiftwork duties, providing System Administrator support/services under the USFFC Naval Forces Logistics (NFL) ... Junior NTCSS Automated Information Systems Analyst Job Category: Service Contract Act Time...or be able to obtain one **Responsibilities:** + Provide system administration support for NTCSS servers ( Linux ).… more
    CACI International (05/10/25)
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