• System Administrator

    ManTech (Fort Meade, MD)
    ManTech seeks a **System Administrator ** to join our team in **Ft. Meade, MD** . In this role, you will provide support for implementation, troubleshooting, and ... these systems. **Responsibilities include, but are not limited to:** + Provide support for implementation, troubleshooting, and maintenance of IT systems. + Manage… more
    ManTech (07/15/25)
    - Related Jobs
  • Windows/Principal Windows Systems…

    Northrop Grumman (Linthicum Heights, MD)
    …Responsibilities will include but not be limited to the following: + Provide technical support for Windows servers and workstations along with associated ... that fuel those missions. By joining in our shared mission, we will support yours of expanding your personal network and developing skills, whether you are… more
    Northrop Grumman (06/14/25)
    - Related Jobs
  • System Administrator

    ManTech (Annapolis Junction, MD)
    **ManTech seeks a motivated, career and customer-oriented System Administrator II to join our team at our Annapolis Junction, MD location.** **Responsibilities ... and disruptions. + Contribute to the creation of detailed documentation and technical specifications for planning and implementing new or upgraded IT infrastructure,… more
    ManTech (06/07/25)
    - Related Jobs
  • IT Systems Administrator Emergency…

    Lockheed Martin (Hanover, MD)
    …the information they need to make critical decisions\. Each team member has their own technical focus areas \(aka specialties\) and support a total of 5 Mission ... work\. Learn more about Lockheed Martin's competitive and comprehensive benefits package\. We support our employees, so they can support our mission\. **The… more
    Lockheed Martin (07/31/25)
    - Related Jobs
  • Linux System Administrator

    ManTech (Laurel, MD)
    **Mantech** seeks a motivated, career and customer-oriented **Linux** **System Administrator ** to join our team in **Laurel, MD.** You will be part of a dedicated ... systems enhancements to improve reliability and performance. + Provides support for implementation, troubleshooting and maintenance of Information Technology (IT)… more
    ManTech (07/23/25)
    - Related Jobs
  • Senior System Administrator

    Synergy ECP (Columbia, MD)
    Senior System Administrator Columbia, MD (http://maps.google.com/maps?q=Columbia+MD+USA+21046) Description Company Description: Synergy ECP is a Service Disabled ... protected class. Job Description: This position is for System Administration support for development and production environments for a mission critical Identity… more
    Synergy ECP (07/16/25)
    - Related Jobs
  • Senior Network/Systems Administrator

    GovCIO (Annapolis, MD)
    …methods supporting network/system operations and implement changes to procedures. Consults with support teams, help desks, customers and other technical staff in ... **Overview** GovCIO is currently hiring for a Senior Network/Systems Administrator with an active Secret clearance. This position will be located in Sterling, VA and… more
    GovCIO (07/10/25)
    - Related Jobs
  • System Administrator ( All Levels)

    Lentech, Inc (Fort Meade, MD)
    …a boutique engineering firm that specializes in delivering advanced, mission-focused technical solutions to support our high-profile intelligence community ... TS/SCI Poly Required JOB FUNCTIONS AND RESPONSIBILITIES: . Provides support for implementation, troubleshooting and maintenance of Information Technology (IT)… more
    Lentech, Inc (07/08/25)
    - Related Jobs
  • System Administrator (SA2) with Poly

    Lockheed Martin (Annapolis Junction, MD)
    **Description:** **THE WORK** This role involves comprehensive technical planning and execution across the full system lifecycle, including system integration, ... many systems rely on Linux\-based environments for development, deployment, and operational support \. **WHO WE ARE** At Lockheed Martin, we're a leading aerospace… more
    Lockheed Martin (07/24/25)
    - Related Jobs
  • Sr. System Administrator

    Leidos (Odenton, MD)
    …The site lead will manage a team of 4-5 personnel providing support for assigned systems supporting Joint Worldwide Intelligence Communications System (JWICS). ... Directly report to Tier II/III Program Management on all technical and personnel concerns + Utilize senior Linux sys...a team managing and sustaining JWICS environment. + Provide support for ticket escalation on major outages. + Be… more
    Leidos (07/22/25)
    - Related Jobs