• Sr . Networking System

    Leidos (Annapolis Junction, MD)
    System Administrator** **Leidos** has a new and exciting opportunity for a ** Sr . Networking System Administrator - Windows ** in our **National Security ... respond to hardware and software incidents and work with senior system administrators, at times remotely from...systems (ex. Network Switches, Routers, LANs, & cabling, Windows /Linux operating systems , VMware, etc.). + Must… more
    Leidos (11/05/25)
    - Related Jobs
  • Sr Principal Windows Systems

    Northrop Grumman (Dulles, VA)
    …Grumman Chief Information and Digital Office (CIDO) organization is seeking an experienced ** Sr Principal Windows Systems Administrator** to join its dynamic ... be limited to the following:** + Perform as a Windows System Administrator for a classified government...oral format. + Maintain smooth operation of multi-user computer systems , including coordination with network, software, and system more
    Northrop Grumman (10/31/25)
    - Related Jobs
  • Secret Sr Windows System

    Insight Global (Baltimore, MD)
    Job Description A Client of Insight Global is looking for a secret cleared Sr Windows System Administrator to join their team and help mentor more jr admins. ... This person will design, implement, and manage secure, high-availability systems . Responsibilities include deploying enterprise system images, maintaining VMware… more
    Insight Global (11/07/25)
    - Related Jobs
  • Sr . Principal Windows /VMware…

    Northrop Grumman (Baltimore, MD)
    …and team to do some of the best work of your career. Northrop Grumman Mission Systems is seeking a Windows Systems Administrator to join its Classified ... and Microsoft Group Policies. + Maintain smooth operation of multi-user computer systems , including coordination with network, software, and system engineers, PC… more
    Northrop Grumman (11/01/25)
    - Related Jobs
  • Sr . Linux/ Windows Systems

    Lockheed Martin (King Of Prussia, PA)
    …or equivalent experience/combined education\. * Experience with both Linux and Windows system administration , including installing, patching, troubleshooting ... and hardening Linux and Windows operating systems \(both bare\-metal and virtual machines\) * System Administration knowledge of LAN and WAN networking… more
    Lockheed Martin (11/14/25)
    - Related Jobs
  • Sr Windows Systems

    Watershed Security (Pensacola, FL)
    …looking for qualified candidates to join our team in Pensacola, FL as a Senior Windows Systems Administrator with demonstrated experience conducting VMWare ... and Windows maintenance and administration tasks on a complex enterprise-scale network. REQUIRED QUALIFICATIONS...+ Ability to work off-hours in the event of system outage or surge support + Active DoD Secret… more
    Watershed Security (10/08/25)
    - Related Jobs
  • Sr . System Admin , IT…

    TekSynap (Washington, DC)
    …be a US Citizen + Must successfully obtain a Public Trust **Overview** We are seeking a Sr . Systems Admin , IT Engineer III to join our team supporting Joint ... **Responsibilities & Qualifications** **RESPONSIBILITIES** + Provide senior systems administrators and support to...vulnerability management and other security services + Experienced in Systems Administration of a complex network (Nutanix… more
    TekSynap (10/16/25)
    - Related Jobs
  • Sr . Specialist, System

    L3Harris (Clifton, NJ)
    …land, sea and cyber domains in the interest of national security. Job Title: Sr . Specialist, System Administration Job Code: 31015 Job Location: Clifton, ... managing both desktop and server environments, requiring comprehensive systems administration skills with extensive knowledge of Windows and Linux desktop… more
    L3Harris (11/08/25)
    - Related Jobs
  • Sr . Systems Admin /DBA…

    General Dynamics Information Technology (Washington, DC)
    …management system (DBMS) products + Address all vulnerabilities identified via system scanning ** Systems Administrator Senior Advisor Requirements and ... a qualified, motivated individual to join GDIT as a ** Systems Administrator Senior ** . As part of...+ **Secret Clearance to start** **Required Technical Skills:** + Senior Level system administrator skills required +… more
    General Dynamics Information Technology (11/04/25)
    - Related Jobs
  • Sr BizOps Engineer (MQ Admin

    Mastercard (O'Fallon, MO)
    …their greatest potential._ **Title and Summary** Sr BizOps Engineer (MQ Admin / DevOps) Job Overview: Leads Reactive Systems Architecture projects and ... possess good working knowledge and understanding of Unix and Windows Operating Systems * Should possess good... administration using role-based security on Unix and Windows Operating Systems * SSL Configuration on… more
    Mastercard (08/29/25)
    - Related Jobs