• Windows System Administrator

    V2X (Mclean, VA)
    …processes **Experience:** + 7+ years of relevant experience with Windows systems + Experience with complex system architectures and interconnected data ... Windows infrastructure as part of a collaborative systems team. Your focus will span operations, security, and...operating systems + Design interfaces to external systems and maintain thorough documentation on system more
    V2X (12/30/25)
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  • Systems Administrator II Generalist…

    V2X (Springfield, VA)
    …We are hiring a Senior Systems Administrator II Generalist - Windows Server - active TS/SCI clearance to support our government customer based in ... ability to obtain and maintain a Counterintelligence (CI) Polygraph. The Senior Systems Administrator II shall support the Information Technology (IT) Operations… more
    V2X (11/15/25)
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  • Senior Windows Systems

    Leidos (Arlington, VA)
    Windows Systems Administrator ). + Expert knowledge of Windows Active Directory infrastructure (GPOs, Group and User management). + Expert knowledge ... **Description** The Leidos Digital Modernization Sector is seeking a **_Senior Windows Systems Administrator_** in support of the Air Force National Capital… more
    Leidos (01/07/26)
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  • Windows System Administrator

    Link Solutions Inc (Adelphi, MD)
    …and appraised for CMMI ML3 for Services and Development. Link Solutions is seeking a Windows System Administrator (Senior-Level) to join our team at Adelphi, ... active DoD Top Secret Clearance + Non-remote (relocation incentive available) The Windows System Administrator (Senior-Level) will be responsible for the… more
    Link Solutions Inc (01/06/26)
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  • Windows System Administrator

    M. C. Dean (Falls Church, VA)
    …outcomes, improving lives, and changing the world for the better. We are seeking a ** System Administrator 1** to join our **Security and Electronic Systems ... of Experience with a High School Diploma **Required Progressive Experience:** + Requires system administrator experience in performing triage on system more
    M. C. Dean (12/23/25)
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  • G2 SharePoint Systems Administrator

    General Dynamics Information Technology (Fairfax, VA)
    …with a drive for innovation to GDIT. Our **SharePoint / Systems Administrator ** must have: + **Security Clearance Level:** Active Top Secret clearance. (A ... Yes **Job Description:** Transform technology into opportunity as a **SharePoint / Systems Administrator ** at GDIT. Shape what's next for mission-critical… more
    General Dynamics Information Technology (01/05/26)
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  • Fidelis Administrator - Active

    ENS Solutions (Washington, DC)
    …manage operating system and application software as necessary. Support Linux & Windows systems engineering efforts in system design and evaluation, ... Bachelor's degree and 3+ years of experience as a system administrator + Active DoD...or systems engineer. + Experience in using Active Directory to manage Windows policies. +… more
    ENS Solutions (12/12/25)
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  • System Administrator

    BAE Systems (Washington, DC)
    **Job Description** BAE Systems is seeking a full-time on-site System Administrator at Washington Navy Yard supporting our work as a prime contractor on a ... system deployments + Support the configuration management of systems + Harden Windows /RHEL Servers in accordance...be available based on position level and/or job specifics. ** System Administrator ** **119297BR** EEO Career Site Equal… more
    BAE Systems (12/16/25)
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  • System Administrator (Citrix)

    BAE Systems (Washington, DC)
    **Job Description** BAE Systems is seeking an experienced full-time on-site System Administrator to support our work as a prime contractor on a high-profile ... the customer and IT infrastructure teams. As an on-site System Administrator , you will: + Capture, document,... Server (2016/2019/2022) and Windows 11 operating systems . + Strong working knowledge of Active more
    BAE Systems (12/04/25)
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  • Senior Systems Administrator

    General Dynamics Information Technology (Washington, DC)
    …+ years of related experience **US Citizenship Required:** Yes **Job Description:** Senior Systems Administrator Own your opportunity to join our team, bringing ... becomes better. GDIT has an immediate opening for a Systems Administrator to fill a Core Services...Sign On. + Enterprise Provisioning: Configure new Linux and Windows systems for customer use and ensuring… more
    General Dynamics Information Technology (01/05/26)
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  • After Hours System Administrator

    BAE Systems (Washington, DC)
    **Job Description** BAE Systems is seeking an After Hours* System Administrator to support our work as a prime contractor on a high-profile US Navy weapon ... to effectively troubleshoot issues with Windows Server, Active Directory, and other IT systems +...based on position level and/or job specifics. **After Hours System Administrator ** **119978BR** EEO Career Site Equal… more
    BAE Systems (01/09/26)
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  • System Administrator Lead

    System One (Mclean, VA)
    Job Title: System Administrator Lead Location: Arlington, Virginia Type: Contract To Hire Contractor Work Model: Onsite Security Clearance: Top Secret w/ SCI ... eligibility Duties and Responsibilities: Leads a team of system administrators responsible for enterprise IT systems . * Manages escalated incidents, patch… more
    System One (12/26/25)
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  • Network/ Systems Administrator 2…

    GovCIO (Washington, DC)
    …the Microsoft Server platform and its components including Active Directory, Windows Server 2016, 2019 and 2022 Operating Systems , failover clustering, ... /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/6592/network- systems - administrator -2-%28desktop-and- system -support%29/job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-DC-Washington,… more
    GovCIO (12/05/25)
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  • Senior System Administrator

    St. George Tanaq Corporation (Suitland, MD)
    …distributed sites. 3. Enterprise Systems Administration - Expert in managing Windows Server and Linux environments, Active Directory, Group Policy, DNS, ... Senior System Administrator - Network Operation Center...Microsoft / Windows Server Certifications Microsoft Certified: Windows Server Hybrid Administrator Associate or Microsoft… more
    St. George Tanaq Corporation (11/14/25)
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  • System Administrator

    BAE Systems (Washington, DC)
    …incentives may be available based on position level and/or job specifics. ** System Administrator ** **119453BR** EEO Career Site Equal Opportunity Employer. ... **Job Description** BAE Systems is seeking an on-siteSystem Administratorto support our...degree + Experience managing and troubleshooting servers (RHEL and Windows ) + Experience with Active Directory Account… more
    BAE Systems (12/23/25)
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  • Systems Administrator

    General Dynamics Information Technology (Springfield, VA)
    …Springfield, Virginia. HOW A ** SYSTEMS ADMINISTRATORS** WILL MAKE AN IMPACT As the Systems Administrator on this contract, you will be on an engineering team ... and tomorrow is smarter. Our work depends on a ** Systems Administrators** with Linux and Windows Infrastructure... in physical and virtual environments + Responsible for pro- active systems monitoring and evaluation of environments… more
    General Dynamics Information Technology (12/06/25)
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  • Cybersecurity System Administrator

    M. C. Dean (District Of Columbia, DC)
    Overview MC Dean is seeking a highly skilled **Cybersecurity System Administrator ** to support a secure operational technology environment by integrating ... ** System Administration Duties** + Install, configure, upgrade, and maintain enterprise systems including: + Windows Server 2019/2022, Windows 10, RHEL… more
    M. C. Dean (11/26/25)
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  • Secret Server Administrator - Active

    ENS Solutions (Washington, DC)
    …is required. + Windows Server Administration and experience with Windows Active Directory. Benefits Essential Network Security (ENS) Solutions, LLC ... The Secret Server Administrator will perform a variety of functions supporting multiple Secret Server Deployments. Responsibilities include: tools deployment and… more
    ENS Solutions (10/28/25)
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  • Systems Network Administrator

    Leidos (Laurel, MD)
    …process. Configures and manages Virtual and storage environments; Linux, UNIX and Windows operating systems ; installs/loads operating system software, ... **Description** **Leidos** has a new and exciting opportunity for a ** Systems /Network Administrator ** in our **National Security Sector's (NSS) Cyber & Analytics… more
    Leidos (12/20/25)
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  • Software Engineer/ Systems

    Cinteot (Springfield, VA)
    Software Engineer / Systems Administrator (location: Springfield, VA) The selected individual will be responsible to support the Framework Services / Platform ... install, configure, troubleshoot, diagnose, and resolve problems with Microsoft Exchange, Microsoft Windows 2012 Server, and Active Directory and other … more
    Cinteot (11/06/25)
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