• Senior Systems Administrator

    CACI International (Annapolis Junction, MD)
    …Type of Travel: Local * * * **The Opportunity:** CACI is seeking a Senior Linux Systems Administrator to provide support for implementation, troubleshooting ... Senior Systems Administrator Job Category: Information...in the resolution process + Configure and manage primarily Linux /Unix (or other applicable) operating systems and installs/loads operating… more
    CACI International (07/10/25)
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  • Systems Administrator with Network Skills…

    Lockheed Martin (Annapolis Junction, MD)
    …a referral\. If your referral is hired, you'll receive a payment\! code\-extrefer Senior Systems Network Administrator \- Clearance Required WHAT WE'RE DOING * ... where we foster innovation and integrity\. * As a Senior Systems Network Administrator , you'll be empowered...of threat intelligence\. * You have extensive experience with Linux and Windows, are AWS System Administrator more
    Lockheed Martin (07/12/25)
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  • HPC Systems Engineer - #Staff

    Johns Hopkins University (Baltimore, MD)
    …with direct experience managing HPC clusters. + Experience as a high-level Linux system administrator . + Experience managing mission critical services. + ... _70% Systems Engineering, Administration, Security, and Oversight_ + Work with Sr staff to design, organize, plan, test and implement cutting-edge hardware… more
    Johns Hopkins University (05/22/25)
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  • Sr . Principal NetApp Storage…

    Northrop Grumman (Linthicum Heights, MD)
    …Grumman's Chief Information & Digital Office (CIDO) organization is seeking a senior NetApp Storage Administrator with expertise in NetApp storage management ... but not be limited to the following: + Serve as a systems administrator with shared responsibility for the effective maintenance and operational activities of the… more
    Northrop Grumman (07/18/25)
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  • Sr . Staff VMware Systems…

    Northrop Grumman (Annapolis Junction, MD)
    …of your career. Northrop Grumman Mission Systems is seeking an extremely well-qualified Senior Lead VMWare Systems Administrator and subject matter expert to ... be limited to the following: + Perform as consulting Senior Lead VMWare Administrator and subject matter...+ Expertise in configuring, administering, and maintaining Windows and Linux Servers (such as Windows 10+, Windows Server 2016+,… more
    Northrop Grumman (07/08/25)
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  • Sr . Systems Administrator TS/SCI…

    Leidos (Annapolis Junction, MD)
    **Description** **Leidos** has a new and exciting opportunity for a **System Administrator ** in our **National Security Sector's (NSS) Cyber & Analytics Business ... technical domain. + Must have ​experience as a systems administrator providing direct support to end users and technical...2019, and Active Directory. + Must have experience with Linux and Microsoft-based servers and workstations. + Must have… more
    Leidos (07/23/25)
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  • Northrop Grumman (DoD SkillBridge) - Sr

    Northrop Grumman (Linthicum Heights, MD)
    …mission! We are looking for you to join our team as an HPC Systems Administrator based out of Annapolis Junction or Linthicum, MD. As an HPC Systems Administrator ... 4 years additional experience in lieu of degree. + Linux systems administration proficiency + Basic knowledge and experience...clearance + IAT Level II certification + Red Hat Linux systems administration experience + Knowledge and experience with… more
    Northrop Grumman (05/28/25)
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  • Sr . System Administrator

    Leidos (Odenton, MD)
    …to Tier II/III Program Management on all technical and personnel concerns + Utilize senior Linux sys admin experience to maintain and sustain JWICS YLAN Network ... degree and/or 12+ years of overall related experience with a Windows/ Linux server environment. Additional experience, education and training may be considered… more
    Leidos (07/22/25)
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  • Network Engineer Careers - Baltimore Invitational

    Northrop Grumman (Linthicum Heights, MD)
    …in lieu of a completed degree. **Background and Experience Needed For All Linux Administrator Positions:** + Must have work experience maintaining LAN & ... such as routers, multiplexers, firewalls, hubs, bridges and gateways. + ** Sr . Principal Network Engineer:** Leads teams performing the Installation and configuration… more
    Northrop Grumman (07/18/25)
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  • System Administrator , Senior

    Parsons Corporation (Columbia, MD)
    …We layer and integrate solutions to provide unmatched innovation. Parsons is seeking a ** Sr . System Administrator ** to support our expanding portfolio of work in ... Bachelor's degree in a technical discipline and 15 years' experience as a System Administrator , OR High school diploma and 20 years' experience as a System … more
    Parsons Corporation (06/20/25)
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