• Senior Linux System Administrator

    Leidos (Fairfax, VA)
    …support, Windows workstation engineering and maintenance, managed print services, ITSM, Active Directory services, and video conferencing, as well as IT ... environments + HW experience: Knowledge of Dell Servers, iDRAC, VMWare , AWS and Azure + SW experience: Operating Systems:...on RHEL to enable 2-factor authentication via RSA and/or Active Directory + Proficiency in developing and… more
    Leidos (12/12/25)
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  • Systems Administrator

    SAIC (Chantilly, VA)
    …or more experience + Experience with MS Windows Server 2019/2016 (focus on Active Directory , Group Policy) and VMware management + Hands on experience ... Administrator will also help manage a large inventory of VMware ESXi blade servers, HP storage, Cisco switches, ...VMware ESXi blade servers, HP storage, Cisco switches, Windows and Linux servers, and high-powered GPU workstations. The… more
    SAIC (11/15/25)
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  • SIGINT Software Integration Engineer

    CACI International (Fairfax, VA)
    …Linux, versions 6-9 + Experience with Windows Server Active Directory + Experience with virtual hosting environments, VMware and/or Kubernetes + ... Understanding of Infrastructure as Code (IaC) + Able to generate roles/users within Active Directory + Capable of generating Active Directory Group… more
    CACI International (10/09/25)
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  • Cybersecurity Engineer - Zero Trust

    CACI International (Chantilly, VA)
    …_Required:_ + An active TS/SCI with Poly clearance + Deep-level understanding of Windows Active Directory and the ability to configure/edit Windows ... and Domain Services + Expertise implementing system logging to include network device, Windows , and Linux logging + Ability to manage and use secrets management… more
    CACI International (12/05/25)
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  • Microsoft Configuration Manager (MCM/Sccm)…

    General Dynamics Information Technology (Sterling, VA)
    …Required:** None **Job Family:** IT Infrastructure and Operations **Skills:** Active Directory (AD),Configuration Management (CM),Microsoft SQL Server ... experience with SCCM and WSUS + Solid understanding of VMware vCenter + Functional understanding of Microsoft SQL Server...vCenter + Functional understanding of Microsoft SQL Server and Active Directory + Expertise in MDT and… more
    General Dynamics Information Technology (10/22/25)
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  • Linux Engineer - TS/SCI with Polygraph

    General Dynamics Information Technology (Chantilly, VA)
    …Linux, etc. + Integration and experience with Kerberos Authentication concepts and/or Microsoft Active Directory domain joined servers and workstations is a plus ... multiple Microsoft based networks spanning multiple security enclaves within a hybrid ( Windows & RHEL) operating environment. Job Responsibilities & Duties: + System… more
    General Dynamics Information Technology (12/15/25)
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  • Systems Administrator 2 (Bluemont, VA)

    William C Brown Inc (Springfield, VA)
    …scripting using Powershell and Linux shell + Experience supporting multiple Microsoft Windows Server 2003/2008/2012 active directory domains. + Experience ... + Experience with installation and configuration of various operating systems including: Microsoft Windows Server 2008R2/2012R2, Windows 7, VMWare ESXi, Red… more
    William C Brown Inc (10/23/25)
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  • Senior Systems Administrator, Level 3 - Clearance…

    Lockheed Martin (Dahlgren, VA)
    …* Active Security \+ Certification \(For Level 2, Sec\+ within 6 months\) * Windows Active Directory * Windows OS and/or UNIX/LINUX administration ... The System Administrator \(SA\) is responsible for the day\-to\-day operations of Windows and Linux systems and hardware\. Duties may include setting up… more
    Lockheed Martin (11/19/25)
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  • Systems Administrator

    BAE Systems (Sterling, VA)
    …availability and support lifecycle planning. Identity & Access Management + Manage Active Directory forests, domains, and OUs, including users, groups, and ... include: Systems Administration & Operations + Administer and troubleshoot Linux and Windows servers in AWS GovCloud and manage on-prem HP thin clients, including… more
    BAE Systems (12/09/25)
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  • Senior Network Deployment Engineer

    ManTech (Chantilly, VA)
    …2008/2012/2016/2019 Servers; Microsoft Windows 10; administering Microsoft Exchange, Active Directory , and workstation and server hardware; administering ... and/or zero clients + Knowledge and experience with Microsoft Windows Systems, HP SANs, or VMware products...and prioritize effectively. **Clearance Requirements:** + Must have a current/ active TS/SCI and be willing and able to obtain… more
    ManTech (11/26/25)
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