• Senior High Performance Computing (HPC)…

    BAE Systems (Annapolis Junction, MD)
    …incentives may be available based on position level and/or job specifics. ** Senior High Performance Computing (HPC) Systems Administrator** **115702BR** EEO ... **Job Description** At BAE Systems , we promote a strong, collaborative culture and...based IT enterprise in installation, configuration, and networking of Linux and Windows based platforms. + Oversee servers running… more
    BAE Systems (09/09/25)
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  • Senior Network Engineer - TS/SCI…

    Amentum (Annapolis Junction, MD)
    …of a customer network . **Responsibilities:** + Using Network Engineering, System Administrator, and command line Linux skills to maintain a full and ... If so, look no further. Amentum is seeking a ** Senior Network Engineer** to join our team... systems engineering. Additionally, must have experience in network or system administration. + Current experience… more
    Amentum (07/30/25)
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  • FLEX Senior Network Engineer

    Marriott (Bethesda, MD)
    …or related technical field experience/certification - **7+ years' experience as a Network Engineer with Designing and Implementing complex networking.** - 6+ years ... of experience with automating network functions using tools such as Ansible, Python, Terraform....viz F5 - GTM/LTM, Cloud equivalent - Knowledge managing Linux platforms. - Experience working in a Scrum team… more
    Marriott (08/16/25)
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  • (Mid. or Senior ) System…

    Belay Technologies (Annapolis Junction, MD)
    …maintaining system administration support activities for a large complex network environment with geographically distributed systems . The position entails ... must adapt quickly in working with the team to undertake various system administration network -centric tasking. Responsibilities Include: The selected individual… more
    Belay Technologies (10/01/25)
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  • Senior System Integrator Engineer…

    Vexterra Group (Bethesda, MD)
    Vexterra Group is currently searching for a Senior Systems Integrator Engineer to provide the following systems support in Reston VA or Bethesda, MD office: ... You will work closely with other infrastructure and network engineers, system engineers and O&M team...members on the following key tasks: DUTIES * Perform Linux builds, installs, configuration, administration, and troubleshooting of both… more
    Vexterra Group (07/15/25)
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  • 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, ... , manage IT system infrastructure and any processes related to these systems . The Senior Systems Administrator will Configure and manage primarily… more
    CACI International (09/25/25)
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  • Systems Administrator, Senior

    BOOZ, ALLEN & HAMILTON, INC. (Fort Meade, MD)
    …considerable direction, and mentor and supervise team members. You'll support Windows and Linux systems engineering efforts in system design and evaluation, ... Systems Administrator, Senior The Opportunity: Are...readily available in production environments + Experience as a network administrator or systems engineer + Experience… more
    BOOZ, ALLEN & HAMILTON, INC. (09/09/25)
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  • Senior System Administrator

    Leidos (Annapolis Junction, MD)
    …maintaining system administration support activities for a large complex network environment with geographically distributed systems . The position entails ... adapt quickly in working with the team to undertake various system administration network -centric tasking. **Responsibilities Include:** The selected individual… more
    Leidos (09/27/25)
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  • NAVAIR Senior Systems Administrator

    JHNA (Patuxent River, MD)
    … (LAN), wide area network (WAN), and Internet systems or a segment of a network system . + Monitor network to ensure network availability to all ... River, MD, USA | Salary | Full Time NAVAIR Senior Systems Administrator Overview: JHNA is currently... System Administration functions on Aircraft or Weapons Systems networks, and maintaining and upgrading network … more
    JHNA (09/16/25)
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  • Senior System Administrator

    CACI International (Annapolis Junction, MD)
    Senior System Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: ... maintain, troubleshoot, and optimize a wide variety of IT systems . We are seeking an accomplished System ...Manage the operation and configuration of server, storage, and network systems , including mobile device environments +… more
    CACI International (08/01/25)
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