• Windows System Administrator

    General Dynamics Information Technology (Fort Belvoir, VA)
    …is safe and tomorrow is smarter. **GDIT** seeks a highly motivated and experienced ** Windows Systems Administrator ** to support a **Defense Threat Reduction ... (NIMACS), Government Acceptance Testing (GAT), and DIAMONDS Accountability Training System (DATS). HOW A SYSTEMS ADMINISTRATOR...plan migration process to support applications hosted by the Windows /Linux systems . + Complete system more
    General Dynamics Information Technology (07/09/25)
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  • Windows Image Administrator

    CACI International (Chantilly, VA)
    Windows Image Administrator Job Category: Information Technology Time Type: Part time Minimum Clearance Required to Start: Secret Employee Type: Regular ... * * * **The Opportunity:** CACI is seeking a Windows Image Administrator to be responsible for...across the organization + Provide TIER 3/4 support to system administrators as needed **Qualifications:** _Required:_ + Active Secret… more
    CACI International (04/26/25)
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  • Windows Systems Administrator

    Leidos (Arlington, VA)
    **Description** We are currently seeking a Windows Systems Administrator to join the Compartmented Enterprise Services Office (CESO) effort. This program is ... cloud environment by providing network and communication services, monitoring services, and system administration. This position is based in Arlington, VA and is… more
    Leidos (07/10/25)
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  • OS Administrator Windows

    CACI International (Chantilly, VA)
    …of Travel: Continental US * * * **The Opportunity:** CACI is looking for an Operating Systems (OS) Administrator Windows to support the Department of the Air ... OS Administrator Windows Job Category: Information Technology...with DAF security protocols and government regulations. + Optimize Windows systems for performance, especially in high-security… more
    CACI International (05/23/25)
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  • Windows System Administrator

    RTX Corporation (Arlington, VA)
    …RTX **Enterprise Services** team: **Role Overview** We are seeking a skilled System Administrator on Windows systems to join our IT team. The successful ... **What You Will Do:** + Install, configure, and maintain Windows 11 operating systems and related hardware/software...system updates, BIOS/driver updates, and security patches using Windows Update for Business + Automate routine tasks and… more
    RTX Corporation (07/09/25)
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  • Senior Windows System

    Amentum (Fort Belvoir, VA)
    …least a 99% system availability rate. + Perform administration and maintenance of Windows based servers to include daily system checks and record 100% of ... days of notification of update availability. + Provide detailed system matrices of DCD supported systems and...of deployment request while adhering to organizational software deployment windows and Government direction. + Conduct system more
    Amentum (05/29/25)
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  • Senior Windows Systems

    SAIC (Chantilly, VA)
    **Description** SAIC is looking for an ambitious Senior Level System Administrator /VMWare SME like you! Candidates will join a fast-paced and growing team of ... System Administrators in supporting a 24/7 high visibility Watch...virtual infrastructures + Experience with the following aspects of Windows Domain Administration: -Active Directory -Group Policy -DNS -DHCP… more
    SAIC (06/03/25)
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  • Senior System Administrator

    General Dynamics Information Technology (Falls Church, VA)
    …Citizenship Required:** Yes **Job Description:** We are seeking an experienced Senior Windows System Administrator to support the Infrastructure Management ... Center Operations Manager (SCOM) **Certifications:** Red Hat Certified System Administrator (RHCSA) in Red Hat OpenStack...to maintaining the security, performance, and availability of our Windows -based systems . The ideal candidate is a… more
    General Dynamics Information Technology (07/06/25)
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  • Systems Administrator (Multi-Cloud…

    Clark Construction Group, LLC (Mclean, VA)
    We are seeking a highly skilled and experienced Systems Administrator to join our dynamic team. The ideal candidate will possess a deep understanding of ... communication and teamwork skills. + Relevant certifications (eg, Microsoft Certified: Windows Server Hybrid Administrator Associate, AWS Certified SysOps … more
    Clark Construction Group, LLC (07/10/25)
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  • Systems Administrator

    Nightwing (Sterling, VA)
    …and successful TS/SCI with Polygraph clearance crossover.** We are seeking an experienced Windows /Linux System Administrator that will be working in a ... will be responsible for provisioning, installation/configuration, operation, and maintenance of systems hardware and software related to a Windows /Linux… more
    Nightwing (06/24/25)
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  • Mid System Administrator

    Parsons Corporation (Quantico, VA)
    …you're looking for. **Job Description:** Parsons is looking for an amazingly talented **Mid System Administrator ** to join our team! **What You'll Be Doing:** + ... and accounts. + Other duties may include setting up administrator accounts, maintaining system documentation, tuning ...to install, configure, and manage Kubernetes clusters. + Azure Administrator Associate or MCSE: Windows Server -… more
    Parsons Corporation (05/17/25)
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  • Windows Engineer- Hybrid Reston

    Motion Recruitment Partners (Arlington, VA)
    …(Server and Application Services) environment. Functioning as a hands-on server administrator , this role involves evaluating intricate system requirements and ... with other IT teams to offer guidance in addressing system and application issues. Success in this role will...fluent in PowerShell and command lines + Experience with Windows firewalls + Expert level Microsoft Azure Administrator more
    Motion Recruitment Partners (05/23/25)
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  • Principal/Sr. Principal Network Engineer TS SCI

    Northrop Grumman (Stafford, VA)
    …of network design, development, monitoring and testing methodologies + Candidate requires strong system Windows & Server Administrator skills to support the ... process for multiple networks + Ancillary duties may include setting up administrator and service accounts, maintaining system documentation, tuning system more
    Northrop Grumman (06/05/25)
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  • Exchange/Messaging Engineer

    SMX (Quantico, VA)
    …ie MCSA Windows Server 2012/2016/2019, MCSE Core Infrastructure, Microsoft Windows Server Hybrid Administrator + Thorough working knowledge of ... messaging and directory services best-practices and advanced knowledge of systems administration, operations, and management. The Exchange/Messaging Engineer should… more
    SMX (07/02/25)
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  • Active Directory Engineer/SME

    SMX (Quantico, VA)
    …will provide Tier III level Active Directory support and requires knowledge of the Windows Server Operating System and relevant AD applications (such as Lync, ... ie MCSA Windows Server 2012/2016/2019, MCSE Core Infrastructure, Microsoft Windows Server Hybrid Administrator + Thorough working knowledge of … more
    SMX (07/02/25)
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  • System Architect

    Leidos (Chantilly, VA)
    …technical issues. + Strong understanding of system -level troubleshooting, operating systems (eg, Linux, Windows ), and enterprise hardware platforms. + ... system functional specifications, configuration of physical and virtual systems , backup and recovery of IT infrastructure. **Primary Responsibilities** : The… more
    Leidos (05/30/25)
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  • Systems Administrator

    BAE Systems (Springfield, VA)
    **Job Description** As a Systems Administrator in an enterprise test organization, the incumbent will be part of a thriving dynamic team of Systems ... with HS (including at least 5 in a recent systems administrator role) + Hands on experience...~50-60# + Windows Server OS technologies + Windows workstation OS technologies + Familiarity with user/ system more
    BAE Systems (06/28/25)
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  • Systems Administrator

    System One (Quantico, VA)
    …* Identify and report system risks. Qualifications: * 3 years experience in systems administration in a Windows based environment. * Bachelor's degree in a ... Systems Administrator Quantico, VA - 100%...resolution. * Develop and maintain schedules and plans for system updates and patching. * Create accounts and groups… more
    System One (04/24/25)
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  • Citrix App and Desktop Virtualization Engineer

    BAE Systems (Herndon, VA)
    …Preferred Experience in: + Nutanix + Scripting Skills (such as PowerShell) + GPO Administrator + Windows Operating System 11 **Pay Information** Full-Time ... **Job Description** BAE Systems , a top-ten prime contractor to the US...Desktop Virtualization Experience + General Virtualization Concept Experience + Windows Operating System Experience + Experience with… more
    BAE Systems (06/26/25)
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  • Systems Administrator

    General Dynamics Information Technology (Springfield, VA)
    …SCI + Polygraph **Public Trust/Other Required:** None **Job Family:** Systems Administration **Skills:** Microsoft Windows ,Network Administration, System ... **US Citizenship Required:** Yes **Job Description:** Transform technology into opportunity as a Systems Administrator with GDIT. A career in enterprise IT means… more
    General Dynamics Information Technology (06/21/25)
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