• Specialist, Systems Administration…

    L3Harris (Melbourne, FL)
    …professional to join the Managed Operational Support Services (OSS) team as a Linux System Administrator (Sys Admin). Responsibilities for this position include ... the virtual environment (VM) and installing and configuring the Linux based Red Hat Operating System. The Sys Admin...will include: + Performs software installations and upgrades to RedHat and Windows operating systems and layered… more
    L3Harris (12/21/25)
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  • System Administrator

    CACI International (Hanover, MD)
    …with IAT Level I or higher (if applicable). + In-depth understanding of RedHat Linux 8 and above, and Win10/Win11. + Proactive, problem-solving skills. ... System Administrator Job Category: Information Technology Time Type: Full...play a crucial role in supporting mission-critical applications and systems for multiple Identity, Credential, and Access Management (ICAM)… more
    CACI International (12/05/25)
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  • Entry Level or Mid Level System…

    Belay Technologies (Annapolis Junction, MD)
    …and a finalist in 2 021! Belay Technologies is seeking a Mid-Level System Administrator (SA2) to join our intel team. FC has on-call support compensation. Our OPS ... ITS Teams: Candidate has to have basic to strong Linux skills depending on years of experience and LCAT...years' experience installing software packages such as .iso and RedHat package Managers (rpm) Candidates are desired to have… more
    Belay Technologies (10/10/25)
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  • Senior HPC Administrator (High Performance…

    Mount Sinai Health System (New York, NY)
    …preferred) of progressive HPC system administration and operations (preferably in a Redhat /CentOS Linux administration, Batch HPC cluster environment) + Must be ... data warehouse team and a research data services team. The **Senior HPC Administrator , High Performance Computational and Data Ecosystem** , is responsible for a… more
    Mount Sinai Health System (11/15/25)
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  • System Administrator

    CACI International (Laurel, MD)
    System Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular ... + Provide support for implementation, troubleshooting and maintenance of IT systems + Provide Tier I (Help Desk) problem identification, diagnosis and… more
    CACI International (11/20/25)
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  • System Administrator

    Two95 International Inc. (Oklahoma City, OK)
    Title: Systems Administrator Location: Oklahoma City, OK Duration: Full Time Salary: $Market + Benifits Requirements + Heavy knowledge in the following + VMware ... + Windows Administration\Deployments (BUZZ: Windows Server 2012 and newer) + Linux Deployments (BUZZ: Redhat \RHEL, CentOS) + Light knowledge in the following + … more
    Two95 International Inc. (12/08/25)
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  • System/Network Administrator (Onsite)

    RTX Corporation (Fulton, MD)
    …requests + Proficiency in scripting via bash and/or Powershell + A Microsoft Certified Systems Administrator (MCSA), RedHat Certified Systems ... of existing technologies deployed throughout the enterprise; building and patching systems ; troubleshooting program lab environments; hardening systems per cyber… more
    RTX Corporation (11/21/25)
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  • Mid-Level Database Administrator

    Belay Technologies (Fort Meade, MD)
    …+ Able to run SQL agent jobs for MSSQL, familiar with installing software on Linux platforms. + RedHat Ansible + Identify management via Active Directory and ... and a finalist in 2021! Belay Technologies is seeking a Database Administrator (DBA). The Database Administrator maintains database integrity, security,… more
    Belay Technologies (10/29/25)
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  • Database Administrator , Specialist

    Vanguard (Wayne, PA)
    …MySQL, and RedShift with highly available environments and failover/ DR solutions. + Linux system administration, including Redhat -based systems like Centos ... as assigned. Qualifications: + Minimum of five years database administrator , data modeling, business systems analyst, development,...or Oracle Linux , monitoring systems - developing scripts and using applications… more
    Vanguard (12/20/25)
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  • Systems Administrator

    Amentum (St. Charles, MO)
    …(skill) 8. Familiarity with Commvault administration (desired) 9. Familiarity with RedHat Linux administration (desired) 10. Proficient in communications skills, ... assistance and support to end-users. 9. Managing routine morning checks of systems and environment and provide any subsequent remediation. 10. Perform Annual reviews… more
    Amentum (10/08/25)
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