• Sr Principal Windows Systems Administrator…

    Northrop Grumman (Dulles, VA)
    …a Security+ CE, MCSE (or similar Microsoft cert), and 9 years of Windows Server, VMWare , Active Directory, Microsoft Exchange, and Group Policy administration ... a networked environment + Windows server management experience + Windows AD, LDAP, VMWare , and knowledge of SAN storage systems. + Linux Operating System… more
    Northrop Grumman (10/31/25)
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  • SolarWinds Engineer

    System One (Alexandria, VA)
    …server and application health and performance. + Conduct login credential monitoring for Windows and VMware servers. + Review system and application logs ... ESXi and ESX Server (version 6.7 or later) + VMware vSphere (version 6.7 or later) Server and Application...configuration + Storage (Brocade, Netapp, Commvault ,DXI) + Server ( Windows , Nix) + Applications (AD, DHCP, DNS, SaaS, PaaS)… more
    System One (11/22/25)
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  • Systems Administrator / Top Secret / Onsite:

    Lockheed Martin (Arlington, VA)
    …* Identify and apply industry best practices for systems administration across Windows , Linux, and VMware vSphere/ESXi environments\. * Develop and implement ... starter with proven experience in systems administration across heterogeneous environments \( Windows , Linux, VMware \)\. * You are proficient in… more
    Lockheed Martin (10/22/25)
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  • Technical Support Specialist (Systems…

    Huntington Ingalls Industries (Virginia Beach, VA)
    …Level II (IAT-II) + Candidate must have experience in a hybrid Windows /RHEL/ VMWare environment + Candidate must have experience operating Global Command ... strengthen the technical team What You Will Do + Administer and maintain Windows Server environments (2016/2019), Active Directory, and Group Policy Objects (GPOs) +… more
    Huntington Ingalls Industries (11/15/25)
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  • Systems Administrator 2 (Bluemont, VA)

    William C Brown Inc (Springfield, VA)
    …+ Experience with installation and configuration of various operating systems including: Microsoft Windows Server 2008R2/2012R2, Windows 7, VMWare ESXi, Red ... Netbackup and Symantec Backup Exec for backups and image creation/management + Windows patching and management experience using Microsoft WSUS 3.0 + Familiar with… more
    William C Brown Inc (10/23/25)
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  • Systems Engineer (TS/SCI)

    Koniag Government Services (Arlington, VA)
    …in Arlington, VA. + 8+years of experience provisioning, installing, and supporting Microsoft Windows Server and VMware . + 8+ years of experience supporting ... Microsoft Active Directory domains, VDI, VMware vSphere, and VMware Horizon. + Experience...have exceptional experience with providing engineering solutions in a Windows 2012/2016 environment on-prem and in the Cloud. **Our… more
    Koniag Government Services (11/18/25)
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  • Unix System Engineer

    General Dynamics Information Technology (Fairfax, VA)
    …(MAINES) - Task 2 Infrastructure group provides infrastructure support of EPA Unix, Windows , and VMware information systems on hardware located primarily in NC, ... ODA Infrastructure (Nodes and VMs) + Experience with Terraform + Tier 1 VMware Administration + Experience with Oracle Linux + Resource in a NOC/SOC environment… more
    General Dynamics Information Technology (11/25/25)
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  • Linux Engineer

    ManTech (Norfolk, VA)
    … environments. + Must have CompTIA Security+ CE. + Must have a VMware , Windows , or Linux Operating System (OS) certification. **Preferred Qualifications:** + ... secure IT environment. + Familiarity with Active Directory in Windows environments. + Writing standard operating procedures (SOPs) for...plus. + Understanding of Linux networking. + Familiarity with VMWare ESXi and able to work with virtual Linux… more
    ManTech (11/05/25)
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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: ... L3 ownership of air-gapped vault workflows, isolation policies, replication windows , secure copy/validation, vault hardening, break-glass procedures, recovery orchestration,… more
    Ensono (11/01/25)
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  • Network Engineer

    Assertive Professionals (Chantilly, VA)
    …Server virtualization solution design, configuration, and maintenance using software such as VMWare vSphere, Windows Hyper-V, or equivalent. + VOIP solution ... Multiprotocol Label Switching (MPLS) design, configuration, and maintenance. + Microsoft Windows desktop and server design, configuration, and maintenance in a… more
    Assertive Professionals (11/21/25)
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