• System Administrator IV - HPC

    Leidos (Annapolis Junction, MD)
    …The Digital Modernization Sector at Leidos currently has an immediate need for an experienced ** System Administrator - IV HPC** for a new customer on a strategic ... High-Performance Computing (HPC) program. The Senior System Administrator will need to be a...are pivotal in the direct recovery efforts during critical system failures. Mentor Tier I/II/III staff members.… more
    Leidos (07/03/25)
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  • IT Systems Administrator

    Diversified (Washington, DC)
    …How You'll Contribute: We are seeking a highly motivated and detail-oriented IT System Administrator to manage, maintain, and support a clients organization's IT ... supporting business operations and ensuring uptime across all critical systems . What You'll Do: 1. System Administration...protection solutions. 5. Technical Support & Maintenance + Provide tier 2 /3 support to internal users and… more
    Diversified (07/21/25)
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  • System Administrator II

    General Dynamics Information Technology (Annapolis Junction, MD)
    …compliant with Identity & Access Control Management (ICAM) policy. + Provide Tier 2 (Escalation) problem identification, diagnosis and resolution of problems ... + Four (4) years of experience with Service Management (ITSM) is required. ServiceNow System Administrator certification is required GDIT IS YOUR PLACE: * 401K… more
    General Dynamics Information Technology (08/08/25)
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  • Windows System Administrator

    Link Solutions Inc (Adelphi, MD)
    …for CMMI ML3 for Services and Development. Link Solutions is seeking a Windows System Administrator (Senior-Level) to join our team at Adelphi, MD. + Must ... DoD Top Secret Clearance + Non-remote (relocation incentive available) The Windows System Administrator (Senior-Level) will be responsible for the installation,… more
    Link Solutions Inc (08/01/25)
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  • Senior Windows Systems Administrator

    Black Bear Technology Solutions, LLC (Adelphi, MD)
    …or Secret Clearance Locations: Adelphi, MD Position Overview: The Senior Windows Systems Administrator leads complex system administration and endpoint ... Senior Windows Systems Administrator Clearance Required: Top Secret...aligning technology with organizational goals. Key Responsibilities: + Lead system administration activities across ARLEN and CARLEN networks. +… more
    Black Bear Technology Solutions, LLC (05/24/25)
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  • System Administrator

    Athenix Solutions Group, LLC (Annapolis Junction, MD)
    System Administrator Annapolis Junction, MD (http://maps.google.com/maps?q=Annapolis+Junction+MD+USA) *ACS Description Athenix Solutions Group is looking for a ... support including Tier 1 (Help Desk) and Tier 2 (Escalation) problem identification, diagnosis and...resolution + Configuring and managing UNIX and Windows operating systems and installs/loads operating system software, troubleshoots,… more
    Athenix Solutions Group, LLC (07/24/25)
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  • System Administrator Level 3

    General Dynamics Information Technology (Annapolis Junction, MD)
    …devices, mobile devices, etc. Provides Tier 1 (Help Desk) and Tier 2 (Escalation) problem identification, diagnosis and resolution of problems. Provides ... compliant with Identity & Access Control Management (ICAM) policy. + Provide Tier 2 (Escalation) problem identification, diagnosis and resolution of problems… more
    General Dynamics Information Technology (07/23/25)
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  • Linux System Administrator

    Leidos (Alexandria, VA)
    …solutions such as Dell VXRail + Strong experience with Tier 2 system administration of server operating systems such as Linux (CentOS, RHEL, or Ubuntu) ... **Description** Leidos is seeking a System Administrator to support a large...systems . Rapidly distinguish isolated user problems from enterprise-wide application/ system problems. + Coordinate with customers and stakeholders to… more
    Leidos (06/06/25)
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  • IT Engineer - Microsoft Enterprise Systems

    General Dynamics Information Technology (Fort Belvoir, VA)
    …(or equivalent work/military experience). + Minimum **8+ years of experience** in systems administration, with demonstrated Tier 2 support capabilities. ... **IT Engineer** with strong experience in both **Microsoft Enterprise Systems and Linux administration** to provide ** Tier ...enclaves and hybrid environments** (Windows and RHEL). As a Tier 2 engineer, you will be responsible… more
    General Dynamics Information Technology (07/16/25)
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  • Software Administrator III

    DCCA (Annapolis Junction, MD)
    …devices, mobile devices, etc. Provides Tier I (Help Desk) and Tier 2 (Escalation) problem identification, diagnosis, and resolution of problems. Provides ... for implementation, troubleshooting and maintenance of Information Technology (IT) systems . Manages IT system infrastructure and any.... Provide Tier I (Help Desk) and Tier 2 (Escalation) problem identification, diagnosis and… more
    DCCA (05/19/25)
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