• Network Administrator

    Nightwing (Sterling, VA)
    …works with FEs, SREs and leadership to assist in deployment planning and onboard systems into PWW. They assist with monitoring, system analysis, and IT ... security breaches. + Operating Systems : Familiarity with various operating systems ( Windows , Linux, macOS) and their networking configurations. + Scripting:… more
    Nightwing (12/26/25)
    - Related Jobs
  • Network & Systems Security…

    Miller Milling (Saginaw, TX)
    …* Install, configure, and maintain Windows servers, virtualization platforms (Hyper-V, VMWare ) and storage systems . * Manage Active Directory, DNS, DHCP, and ... professional to manage and secure our organization's network infrastructure, systems , and data. This hybrid role requires expertise in...Group Policy. * Perform patch management and system updates to ensure compliance and stability. * Management… more
    Miller Milling (12/19/25)
    - Related Jobs
  • Systems Administrator / Linux…

    Lockheed Martin (Littleton, CO)
    …* Experience with High Performance Compute \(HPC\) Environments * Experience with Windows Server Operating Systems * Experience with Active Directory \(AD\) ... Martin Enterprise Operations \(EO\) position will support the Theater Strike Weapons System \(TSWS\) program\. Work location for this position is Littleton, CO\. The… more
    Lockheed Martin (12/04/25)
    - Related Jobs
  • Staff Network Administrator - TS/SCI

    Northrop Grumman (Redondo Beach, CA)
    …network analysis tools (ie WireShark, SolarWinds, Opnet, etc.) + Experience with Splunk, Windows , RHEL, Nutanix, and VMWare + Experience with NetOps/NOC design ... systems integration, including COTS integration, capacity analysis and system architecture design + Demonstrated leadership skills, or previous management of… more
    Northrop Grumman (12/10/25)
    - Related Jobs
  • Virtual Desktop Infrastructure…

    ManTech (Key West, FL)
    **MANTECH** seeks a motivated, career and customer-oriented **Virtual Desktop Infrastructure Administrator ** to join our team in **Key West, FL.** This position is ... and efficiency of a group of computers running on one or more operating systems + Work side-by-side with the engineer to maintain and deploy VDI thin clients… more
    ManTech (01/06/26)
    - Related Jobs
  • Linux Systems Administrator / Secret…

    Lockheed Martin (Huntsville, AL)
    …of Microsoft Windows 10 or 11 workstations and peripherals * VMware experience \(VSphere vCenter, ESXi, KVM\) * Active Top Secret Clearance **Security Clearance ... program environments\. This IT professional will ensure that the Space IT systems are managed, controlled and compliant with the Security Technical Implementation… more
    Lockheed Martin (11/20/25)
    - Related Jobs
  • Principal Linux Administrator (Secret…

    RTX Corporation (Mckinney, TX)
    …support for on-premises cloud environments, including both Linux and Windows operating systems , with a focus on automation and system optimization. + Manage ... and a minimum 3 years experience. + Experience supporting Linux operating systems in enterprise environments. + Experience managing VMWare virtual environments.… more
    RTX Corporation (01/15/26)
    - Related Jobs
  • DreamWorks Technology - Sr. Systems

    NBC Universal (Glendale, CA)
    …and upstream HR services + Manage virtualization (Red Hat / Openshift Virtualization, Hyper-V, VMWare ) and cloud (Azure and AWS) efforts + As part of a team, design, ... update, and maintain systems that provision and update operating systems ...job?" + Minimum 10+ years as a Senior Linux system administration in a large (500+ system ) environment… more
    NBC Universal (01/07/26)
    - Related Jobs
  • Systems Administrator

    Amentum (St. Charles, MO)
    …smooth operation, security, and reliability of our organization's IT operating system environment and infrastructure. This includes managing servers, hardware, and ... Rack Drawing and documentation as required 4. Perform Monthly Server Patching ( Windows Server Update Service) 5. Remediate Server vulnerabilities based on scan… more
    Amentum (01/06/26)
    - Related Jobs
  • Database Administrator (AHT)

    Northrop Grumman (Wright Patterson AFB, OH)
    …Math discipline with 2 years' related experience. + Strong understanding of system administration, including server management and operating systems . + Knowledge ... Experience with Oracle (or similar relational database solution), MarkLogic, ArangoDB. + Windows or Linux environments Systems Administration. + Experience with… more
    Northrop Grumman (01/07/26)
    - Related Jobs