• System Administrator

    Lockheed Martin (Kirtland AFB, NM)
    …management * Experience with common industry operating systems , such as Windows Server \(2008\-2019\), Linux , Solaris, RHEL, and CentOS * Understanding of ... will be on the installation of servers and clients, configuring operating systems , services, applications, storage, virtualization, and custom software in support of… more
    Lockheed Martin (12/13/25)
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  • Lead, Application Develop

    L3Harris (Greenville, TX)
    …+ Demonstrated Unix and powershell scripting skills and experience across various operating systems (Solaris, Linux , HPUX, Windows ). + Demonstrated ability ... 10g. + Expertise with database tools and utilities in both SQL on Windows and Linux platforms supporting various database versions and schemas(Oracle,… more
    L3Harris (12/05/25)
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  • Senior DevOps Engineer

    TheIncLab (Nashville, TN)
    …using Terraform and/or Ansible. + Solid knowledge of Linux system administration . + Strong skills in Windows system administration environments. ... tuning, and cost optimization initiatives. System Operations + Administer Linux (Ubuntu/Debian) and Windows -based infrastructure. + Manage self-hosted… more
    TheIncLab (11/21/25)
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  • Assistant Chief Engineer

    Nexstar Media Group (Kansas City, MO)
    …documentation and standard operating procedures Information Technology and Networking + Oversee Windows and Linux servers, user workstations, and system backups ... of SDI signal flow, routing, audio distribution, and monitoring systems + Experience with Windows Server, Active...Windows Server, Active Directory, system backups, and basic Linux environments + Knowledge of VLANs, routing, and network… more
    Nexstar Media Group (10/21/25)
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  • Senior Network Engineer

    GliaCell Technologies (Laurel, MD)
    …Cisco routers, switches, and firewalls. + Proficient with Linux and Windows . Linux and/or Windows system administration experience is a plus. + CCNA ... technical expertise that assists in sustaining critical mission-related software and systems to a large government contract. Key Requirements: To be considered… more
    GliaCell Technologies (01/10/26)
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  • Senior Network Engineer with Poly

    BigBear.ai (Annapolis Junction, MD)
    …Cisco routers, switches, and firewalls. + Proficient with Linux and Windows . Linux and/or Windows system administration experience is a plus. + CCNA ... of Cisco routers, switches, and firewalls + Support agile activities for systems including release planning, sprint planning, and retrospectives to gather and… more
    BigBear.ai (12/30/25)
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  • Sr. Network Engineer

    Themis Insight (Fort Meade, MD)
    …Cisco routers, switches, and firewalls. + Proficient with Linux and Windows . Linux and/or Windows system administration experience is a plus. + CCNA ... incorporated into models associated with the research and development of technologies and systems . + Ensures that all material received is inspected for evidence of… more
    Themis Insight (12/19/25)
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  • Field Service Engineer I

    Scientific Research Corporation (Charleston, SC)
    …onboard naval submarines + Performing software installations and system backups on all Windows and Red Hat Linux CSRR components + Performing corrective ... (PITCO), Groom and System Operational and Verification Testing (SOVT) experience + Windows , Linux , Red Hat certifications + CSRR maintenance school completion… more
    Scientific Research Corporation (01/12/26)
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  • Cohesity NetBackup Administrator

    GovCIO (Kearneysville, WV)
    …NetBackup architecture (master/media servers, clients, MSDP, SLP, AIR). + Proficiency with Linux (RHEL/SUSE) and Windows Server administration . + Practical ... and patching Veritas NetBackup primary/master, media, and client servers across Linux and Windows platforms. + Designing, implementing, and maintaining… more
    GovCIO (12/13/25)
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  • Senior System Administrator - Network Operation…

    St. George Tanaq Corporation (Suitland, MD)
    …sites. 3. Enterprise Systems Administration - Expert in managing Windows Server and Linux environments, Active Directory, Group Policy, DNS, DHCP, and ... + Minimum 8 years of advanced expertise in enterprise-level network and systems administration , ensuring mission-critical systems remain secure, resilient,… more
    St. George Tanaq Corporation (11/14/25)
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