• Senior Linux System Administrator

    ManTech (Fort Meade, MD)
    ManTech seeks a **Senior Linux System Administrator ** to join our team in **Ft. Meade, MD** . In this role, you will provide support for implementation, ... resource utilization; perform capacity analysis and system planning. + Configure and manage Linux and Windows operating systems ; install, load, and enhance OS… more
    ManTech (10/14/25)
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  • Linux System Administrator with Poly

    Parsons Corporation (Centreville, VA)
    …of deployed systems . This role includes system design, configuration, and debugging of Linux systems . Note: this is a full time in-office role. **What You'll ... redefine what's possible. **Job Description:** Our Special Programs and Systems team is hiring Linux System Administrators...management tools such as Ansible or Salt + Hands-on server and network switch hardware maintenance + Java, JavaScript,… more
    Parsons Corporation (08/23/25)
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  • Linux Administrator - TS/SCI w/ Poly…

    V2X (Chantilly, VA)
    …integrating, and maintaining new and upgraded versions of the relevant operating systems + Building and hardening Linux servers, and establishing configuration ... patch management plans + Developing test plans and procedures + Replacing server hardware components where necessary + Designing interfaces to external systems more
    V2X (11/08/25)
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  • Linux System Administrator

    RTX Corporation (Woburn, MA)
    …problems that create a safer, more secure world. Raytheon is currently seeking a Linux System Administrator to support the Sea Based X-Band Radar, (XBR) program. ... and maintenance experience. + System software and hardware to include operating systems experience, (Windows, Red Hat Enterprise Linux , NetApp Clustered Data… more
    RTX Corporation (11/19/25)
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  • Server Administrator

    Koniag Government Services (Washington, DC)
    Koniag IT Systems LLC, a Koniag Government Services company, is seeking a Server Administrator to support KITS and our government customer in Washington, DC. ... highly qualified, experienced and self-motivated individual to perform the duties of a Server Administrator to support a federal client located in Washington,… more
    Koniag Government Services (10/15/25)
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  • Server Administrator II

    CAE USA INC (Tampa, FL)
    …decisions + Recognition, professional development, advancement and having fun! Summary The Server Administrator II participates in all aspects of design, ... Information Assurance programs is a plus. + Microsoft PowerShell Scripting for Server /Platform management. + Experience supporting the following Linux platforms… more
    CAE USA INC (11/18/25)
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  • Senior Linux System Administrator

    BMO Financial Group (New York, NY)
    …information systems , math or business. + Red Hat Linux Systems Administration experience: 8 years including server builds and OS management. + ... and handles day-to-day activities 7/24/365 required to run the mission critical systems for the company ensuring business service levels are met and environments… more
    BMO Financial Group (11/07/25)
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  • Server Administrator

    St. Mary's Healthcare (Amsterdam, NY)
    …determined based on experience and other factors permitted by law. Responsibilities: Server Management: + Administer Windows and Linux servers hosting healthcare ... Monitor and maintain application performance, availability, and integration with server infrastructure. + Implement appropriate processes for data protection,… more
    St. Mary's Healthcare (11/15/25)
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  • Senior NVIDIA Server Administrator

    Insight Global (Chicago, IL)
    Job Description JOB DUTIES: We are seeking a highly skilled Senior Server Administrator to join our AI Engineering team. This role is critical to the deployment, ... Skills and Requirements * 5+ years of experience in server administration, with at least 3 years focused on...with at least 3 years focused on NVIDIA GPU-based systems . * Deep understanding of Linux system… more
    Insight Global (11/05/25)
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  • Senior IT Systems Administrator 1

    Neya Systems (Warrendale, PA)
    …of relevant experience, with at least five (5) years of experience in a senior Linux Systems Administrator role, preferably in a high-tech or regulated ... Linux Administration:** Design, provision, configure, and maintain our Linux server and workstation fleet (primarily Ubuntu/Debian)....least five (5) years of experience in a senior Linux Systems Administrator role Equal… more
    Neya Systems (10/23/25)
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