• Junior Systems Administrator

    Amentum (Mclean, VA)
    **Amentum** is looking for a ** Junior Systems Administrator ** to join our team in **McLean, VA** ! As a Junior Systems Administrator , you will be ... responsible for the day-to-day maintenance and support of computer systems and networks. **Must have an Active Top Secret/SCI with Polygraph US Government clearance.… more
    Amentum (11/18/25)
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  • Junior Systems Administrator

    SOS International LLC (Reston, VA)
    …worldwide. **Job Description** Overview SOSi is seeking a dedicated and technically skilled ** Junior Systems Administrator ** to join our dynamic IT team ... 2 service desk tickets, providing in-depth technical support, and maintaining systems across a secure network environment. The ideal candidate is detail-oriented,… more
    SOS International LLC (11/21/25)
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  • Junior System Administrator

    Gama-1 Technologies (Norfolk, VA)
    …of IT systems and infrastructure in a remote environment. The Junior System Administrator will assist with the installation, configuration, troubleshooting, ... Summary GAMA-1 Technologies, LLC seeks a detail-oriented and motivated Junior System Administrator to support the administration,...and documentation of systems under the supervision of senior administrators, ensuring compliance… more
    Gama-1 Technologies (10/11/25)
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  • Systems Administrator III Lead

    CACI International (Norfolk, VA)
    Systems Administrator III Lead Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular ... **The Opportunity:** + Join NAVSEA 03S as the lead Systems Administrator for the Navy Maintenance and...they interact + Provide technical leadership and mentorship to junior team members + Current Security+ certification is required… more
    CACI International (10/07/25)
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  • Cloud Systems Administrator

    UIC Government Services and the Bowhead Family of Companies (Arlington, VA)
    **Overview** CLOUD SYSTEMS ADMINISTRATOR (NAUT): Bowhead seeks a Cloud Systems Administrator to support our customer on the Nautical contract in the ... monitoring tools + Configure and manage virtual machines, containers, storage systems , and networking components in secure cloud environments + Implement and… more
    UIC Government Services and the Bowhead Family of Companies (10/31/25)
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  • Mid-Level Systems Administrator

    The Boeing Company (Herndon, VA)
    …(IDT&S) organization Specialized Infrastructure Operations group is currently seeking a **Mid-Level Systems Administrator ** to join the team in **Herndon, VA; ... Chantilly, VA;** or **Fairfax, VA** . As a Systems Administrator , you will play a crucial...best practices + Provide technical guidance and mentorship to junior team members + Stay up-to-date with industry trends… more
    The Boeing Company (11/19/25)
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  • Senior Linux Systems Administrator

    The Boeing Company (Fairfax, VA)
    …United States Infrastructure Operations (SUSIO) group is currently seeking a **Senior Linux Systems Administrator ** to join the team in **Herndon, VA; Fairfax, ... VA;** or **Chantilly, VA** . As a Senior Linux Administrator , you will play a crucial role in maintaining...infrastructure, ensuring the stability, security and efficiency of our systems . This is an excellent opportunity for a talented… more
    The Boeing Company (11/19/25)
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  • Technical Support Specialist ( Systems

    Huntington Ingalls Industries (Virginia Beach, VA)
    …its fleet. With a holistic approach to life-cycle maritime defense systems -from small watercraft to submarines, surface combatants and aircraft carriers-HII ensures ... here for a short video: https://vimeo.com/732533072 Who We Are The System Administrator for the Navy Integrated Training Environment (NITE) plays a critical role… more
    Huntington Ingalls Industries (11/15/25)
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  • Associate Systems Administrator

    Ferguson Enterprises, LLC. (Newport News, VA)
    …you can believe in. We are looking for a proactive and tech-savvy Associate ** Systems Administrator ** to join our IT team. This role focuses on supporting ... support across the organization. Ideal for recent graduates or junior professionals eager to grow in systems ...or junior professionals eager to grow in systems administration and device lifecycle management. **Location:** **This position… more
    Ferguson Enterprises, LLC. (11/22/25)
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  • Principal Contract Administrator

    BAE Systems (Sterling, VA)
    **Job Description** As the **Principal Contract Administrator ** you willperform research on complex contracting matters and provide sound business advice and counsel ... goals and objectives to include providing guidance and mentorship to more junior staff. **Required Education, Experience, & Skills** + Bachelor s Degree and… more
    BAE Systems (10/15/25)
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  • Salesforce Administrator Public Trust TR

    ICF (Reston, VA)
    …troubleshooting steps. + Provide guidance and informal mentorship to junior administrators. **Salesforce Administrator - Qualifications** **Basic ... fast-growing, dynamic technology organization looking for a passionate **Salesforce Administrator ** to help drive digital transformation across Federal agencies. As… more
    ICF (11/22/25)
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  • Mission Support Administrator - Full…

    Patriot Group International, Inc (Chantilly, VA)
    Mission Support Administrator - Full Performance Position Type: Full-Time, Exempt Work Location: Chantilly, VA; McLean, VA Clearance: TS/SCI with polygraph Shift: ... perspective. We are looking to hire a Mission Support Administrator - Full Performance to join our team in...supervision. MSAs at this level also train and mentor junior contractors, demonstrating a high degree of adaptability, judgment,… more
    Patriot Group International, Inc (11/20/25)
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  • System Administrator

    UIC Government Services and the Bowhead Family of Companies (Quantico, VA)
    …COMPTIA Sec + or higher certification * 7 years of experience as a Systems Administrator or similar infrastructure engineering role. * Advanced knowledge of ... **Overview** Bowhead seeks a System Administrator to join our team supporting NIWC Atlantic....Oversee Active Directory, Group Policy, identity management, and authentication systems . * Manage Active Directory, Group Policy, DNS, DHCP,… more
    UIC Government Services and the Bowhead Family of Companies (11/09/25)
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  • Configuration Management Administrator

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    **Configuration Management Administrator , Journeyman** **Category:** Analytics and Emerging Digital Technologies **Main location:** United States, Virginia, ... CGI Federal has an exciting opportunity for a Configuration Management Administrator within our Intel sector advancing the national security mission through… more
    CGI Technologies and Solutions, Inc. (09/13/25)
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  • Network Administrator

    TEKsystems (Staunton, VA)
    …Details - strong work ethic, reliable, wants to learn - Open to more junior candidates if they have: - cisco routing/switching (CCNA or network+ would be highly ... *rotating on-call schedule Requires experience, creativity and multi-tasking Network Administrator to independently and collaboratively achieve department service and… more
    TEKsystems (11/14/25)
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  • Cyber Security Administrator III

    Virtual Service Operations (Arlington, VA)
    Cyber Security Administrator III * Arlington, VA (http://maps.google.com/maps?q=Arlington+VA+USA) Description Are you looking to take the next steps in your career ... as a Cyber Security Administrator III? Let's chat and see if we are...TS/SCI clearance to lead implementation and management of operating systems and cyber policies, resolving system outages and managing… more
    Virtual Service Operations (09/11/25)
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  • Senior System Administrator

    SAIC (Fort Belvoir, VA)
    **Description** The Senior System Administrator will provide support for operational intelligence integration and data-centric operations for customers across ... day-to-day operational maintenance, support, and upgrades for complex operating systems , workstations and servers. Coordinates, directs and performs complex software… more
    SAIC (11/19/25)
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  • Network Administrator

    Leidos (Chantilly, VA)
    **Description** Leidos is seeking a Mid-level Forward Deployed Network Administrator to join our Network Engineering Team within the Engineering Operations group at ... VA location. This role supports critical network infrastructure through advanced systems administration and troubleshooting tasks. The ideal candidate will be… more
    Leidos (11/15/25)
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  • UNIX Administrator

    ASM Research, An Accenture Federal Services Company (Richmond, VA)
    …and implements high availability solutions and plans data migrations between systems . **Primary Duties and Responsibilities** + Performs Red Hat installation and ... and implementing efficiency improvements. + Engineers and implements redundant systems ; develops and enforces policies, procedures, and tests for...and user guides. + Acts as a mentor to junior team members by providing guidance and expertise on… more
    ASM Research, An Accenture Federal Services Company (10/18/25)
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  • TS/SCI Cloud System Administrator

    Insight Global (Arlington, VA)
    …optimal operations * Configure and manage virtual machines, containers, storage systems , and networking components within DoD specifications * Implement and maintain ... backup, disaster recovery, and business continuity procedures for mission-critical systems * Collaborate with security teams to ensure compliance with DoD… more
    Insight Global (11/06/25)
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