• System Administrator /Operator

    Spectrum Comm Inc (St. Louis, MO)
    The System Administrator /Operator will serve as the primary technical support professional at a secure government healthcare facility in St. Louis, Missouri. This ... role is responsible for maintaining the stability, security , and efficiency of local IT systems and network...Objects (GPOs) and other system settings to align with security and operational requirements. + Oversee patch management, system… more
    Spectrum Comm Inc (11/07/25)
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  • Sr. Contract Administrator (Vaxcom)

    Parsons Corporation (Fairfax, VA)
    …Services LLC, A Parsons Company, is looking for an amazingly talented. Sr. Contract Administrator to join our Team. In this role you will be interfacing with the ... noted in the Statements of Work. + **TS/SCI Active Security Clearance** + Candidate needs to have strong working...You'll Bring:** + Experience supporting in some capacity a security mission + Ability to multi-task and to complete… more
    Parsons Corporation (10/24/25)
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  • Systems Administrator

    MIT Lincoln Laboratory (Lexington, MA)
    …critical national challenges. Job Description Group 99 seeks an IT Systems Administrator to support Windows, Mac, and Linux environments across classified and ... for over 50 end-users + Maintaining compliance of IA and IT related security measures aligned with both government and lab policies + Supporting procurement and… more
    MIT Lincoln Laboratory (01/16/26)
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  • Senior Systems Administrator

    Leidos (Gaithersburg, MD)
    **Description** Leidos National Security Sector combines technology-enabled services and mission software capabilities in the areas of cyber, logistics, security ... technologies, and tactics to keep pace with an ever-evolving security landscape and succeed in their pursuit to protect...Solutions Business Area, is currently seeking a Senior Systems Administrator . As a senior member of our IT operations… more
    Leidos (01/16/26)
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  • Linux Systems Administrator - TS/SCI Poly

    Parsons Corporation (Centreville, VA)
    …redefine what's possible. **Job Description:** Parsons is seeking a Linux Systems Administrator . The candidate will support both Linux based workstations and servers ... Experience managing FreeIPA or LDAP based systems + Background in Network Security , Intrusion Detection, and server monitoring + Familiar with server and networking… more
    Parsons Corporation (01/08/26)
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  • Genetec System Administrator

    City of New York (New York, NY)
    … Administrator is responsible for managing and maintaining Genetec Security System infrastructure consisting of multiple Genetec servers, storage, cameras, and ... and storage infrastructure - Architect and design the enterprise federated Genetec security system for multiple sites - Implement and manage Genetec occupancy… more
    City of New York (01/07/26)
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  • Oracle Applications Database Administrator…

    CACI International (VA)
    Oracle Applications Database Administrator (Performance Tuning Expert) Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: ... requirements that include backup, recovery, refresh, performance tuning, and security . **Responsibilities:** + Support team, primarily engaged with production and… more
    CACI International (01/06/26)
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  • Engineering Resource Planning Administrator

    CAE USA INC (Tampa, FL)
    …vision is to be the worldwide partner of choice in defense and security , and civil aviation by revolutionizing our customers' training and critical operations with ... elevate safety, efficiency and readiness. + CAE Defense & Security Mission: CAE's Defense and Security business...fun! Summary The addition of an Engineering Resource Planning Administrator is essential to optimize our project planning and… more
    CAE USA INC (01/06/26)
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  • Network Administrator 2

    M. C. Dean (Annapolis Junction, MD)
    …in electrical, engineering, and cybersecurity industries. We are seeking a **Network Administrator 2** to join our ** Security and Electronic Systems (SES)** ... With over 7,000 employees, our capabilities span electrical, electronic security , telecommunications, life safety, automation and controls, audiovisual, and IT… more
    M. C. Dean (12/30/25)
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  • System and Network Administrator

    BOOZ, ALLEN & HAMILTON, INC. (Annapolis Junction, MD)
    System and Network Administrator The Opportunity: A well-designed network is critical to move data and enable organizations to achieve their missions, but how can an ... complex network issues, analyze current working infrastructures, and increase security , reliability, and availability for mission-critical network systems. You'll… more
    BOOZ, ALLEN & HAMILTON, INC. (12/22/25)
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