• Senior Linux Systems Administrator

    The Boeing Company (Fairfax, VA)
    …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...of experience with cloud computing and/or virtualization technologies (Splunk, VMware ) + Experience with configuration management + Experience with… more
    The Boeing Company (11/19/25)
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  • Network Administrator

    Nightwing (Sterling, VA)
    …intelligence community, defense, civil, and commercial markets. Job Title: Network Administrator Location: Sterling, VA Clearance: TS/SCI Poly **This position is ... CONTINGENT upon contract award** The Network Administrator (NA) collaboratively works closely with the leadership, CPM/CPO, FE SRE and Product Team (Platform) to… more
    Nightwing (09/26/25)
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  • Public Key Infrastructure (PKI) Security…

    Tetrad Digital Integrity LLC (Falls Church, VA)
    …currently recruiting for a Senior level Public Key Infrastructure (PKI) Security Administrator . PKI enables secure communication and data exchange using public key ... enterprise environment + Infrastructure IT (Systems Administration, Network Administration Windows /Linux OS, Network Administration, Active Directory and/or Virtualization). +… more
    Tetrad Digital Integrity LLC (11/20/25)
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  • Network Administrator

    GovCIO (Richmond, VA)
    …and customers that utilize MS Windows server 2019/2022, MS SQL 2019, MS Windows 11, VMWare 7.x.,OEL 8x-9x, and Oracle Operating systems. This position will ... a remote position. **Responsibilities** This position is for a Senior Network Administrator in a mixed and growing environment currently supporting functional teams… more
    GovCIO (09/26/25)
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  • Senior Storage Administrator

    TekSynap (Radford, VA)
    …disaster recovery, and troubleshooting. + Administer storage solutions across MS- Windows , Solaris, and RHEL/OEL Linux environments. + Manage storage networks ... and environments integrated with VMware 7.x or higher. + Configure and support network...refreshes at developer request. + Three (3) working with MS- Windows , Solaris, and RHEL/OEL Linux. + Three or more… more
    TekSynap (10/25/25)
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  • System Administrator

    GovCIO (Fairfax, VA)
    **Overview** GovCIO is currently hiring for System Administrator with an active Secret clearance to manage and maintain Red Hat Linux servers, as well as deploy, ... 3 operational support for servers, workstations, and applications in a Windows Active Directory environment, including user account management, Group Policy… more
    GovCIO (11/13/25)
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  • Virtualization Engineer - Secret Clearance…

    V2X (Reston, VA)
    …CIFS, NFS, iSCSI and FC/FCoE storage presented to a wide array of systems including VMware ESXi, Unix, and Linux clients as well as Windows file services and ... overall storage health throughout the SWA AOR. + Experienced with VMware storage requirements, configuration, and provisioning. Proficient in planning, installation,… more
    V2X (11/19/25)
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  • Senior Associate Systems Operations Engineer

    NTT America, Inc. (Richmond, VA)
    …+ Knowledge of modern operating systems ( Windows ) and virtualization technologies. Ie Windows Server 2016, 2019, 2022, VMware vSphere 6.x - 8.x + Understand ... Azure, Windows Server administration, Office 365 and respective applications, VMware Certified) are desirable. **REQUIRED EXPERIENCE** + Experience as a Systems … more
    NTT America, Inc. (11/20/25)
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  • Senior Backup Engineer - Cyber Vault & Data…

    Ensono (Richmond, VA)
    …Cyber Recovery, CyberSense, Cobalt Iron Compass, IBM TSM/Spectrum Protect. + Infra: Windows Server, Linux, VMware ESXi/vSphere, Dell PowerMax. + Automation/Dev: ... Washington DC/Virginia area._ We are seeking a seasoned L3 Cyber Vault Administrator to design, operate, and continuously improve our cyber-resilient backup and… more
    Ensono (11/01/25)
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  • Principal Exchange Engineer

    ManTech (Chantilly, VA)
    … VCP - VMware Certified Professional, CCNA - Cisco Certified Network Administrator + ITIL Foundations or later certification highly desired + Experience using a ... to MS Exchange and Exchange servers, as well as general IT Windows infrastructure. + Designs, develops, tests, debugs and implements Exchange related components,… more
    ManTech (09/12/25)
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