• Heilind (Wilmington, MA)
    …ESSENTIAL DUTIES AND RESPONSIBILITIES: Other duties as assigned. Manage and maintain Windows and Linux servers, including system configurations, upgrades, ... scalability, and reliability. Perform patch management across Windows and Linux environments, ensuring security compliance and system stability. Implement… more
    Appcast IO CPA (11/27/25)
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  • VSolvit LLC (Ventura, CA)
    …Management System Provide database and system administration across other business systems in a mixed Linux / Windows server environment Basic ... LLC is seeking an experienced IBM Maximo / MAS administrator to join our dynamic and growing team supporting...on prem single nodes instances of MAS Assist with system upgrades, patches, and enhancements to keep the … more
    job goal (12/05/25)
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  • Linux / Windows Systems

    COMSO, Inc (Columbia, MD)
    Linux / Windows Systems Administrator ...Certification, IA Baseline Certification in Linux , Unix, Windows , or Cisco OS operating system + One ... (1) year experience in Linux , Unix, Windows , or Cisco OS operating system (...Service, TIBCO, Active MQ, Artemis, Kafka) Description: + The System Administrator is responsible for the provisioning,… more
    COMSO, Inc (11/27/25)
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  • Senior Systems Administrator

    ManTech (Fairmont, WV)
    **MANTECH** seeks a motivated and customer-oriented **Senior Systems Administrator - Windows / Linux Dual-Stack Specialist** to join our team in **Boulder, ... experience in Systems Administration, with demonstrated expertise in both Windows Server and Enterprise Linux environments. + Expert-level, hands-on… more
    ManTech (11/05/25)
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  • Linux / Windows Systems

    TEKsystems (Corona, CA)
    …Print services, File shares etc.), managing, troubleshooting Windows Servers. Skills Windows server, systems administration, Linux SUSE server support, ... Description Hiring a Tier 3 System Administrator - This is the...Active Directory, GPO, DHCP, DNS, DFS Top Skills Details Windows server, systems administration, Linux more
    TEKsystems (12/05/25)
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  • Sr. Linux / Windows Systems

    Lockheed Martin (King Of Prussia, PA)
    system administration, including installing, patching, troubleshooting and hardening Linux and Windows operating systems \(both bare\-metal and ... have an active Top Secret Clearance **Desired Skills:** * Windows and Linux OS patching/security hardening in...* CompTIA Linux \+ or Red Hat Certified Systems Administrator Certification * Ability to provide… more
    Lockheed Martin (11/14/25)
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  • Senior Systems Administrator

    Mount Sinai Health System (New York, NY)
    …at Mount Sinai. The Administrator is the principal technology expert for Windows and Linux systems , and help support high-performance computing (HPC) ... team and a research data services team. The **_Senior Systems Administrator /Engineer,_** as a member of the...6 years of experience in designing, administering and troubleshooting Linux and Windows systems , storage… more
    Mount Sinai Health System (09/22/25)
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  • Systems Administrator

    TEKsystems (Chesapeake, VA)
    …across multiple platforms, and ensure smooth IT operations for mission-critical environments. Skills Windows , System administrator , Linux Top Skills ... Details Windows , System administrator , Linux Additional Skills & Qualifications Key Responsibilities:...as an escalation point for Help Desk issues across Linux , Windows , and macOS systems .… more
    TEKsystems (12/02/25)
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  • Systems Administrator Level 2

    Northrop Grumman (Aurora, CO)
    …but not be limited to, the following:** + Perform as a Linux and Windows System Administrator on large government contracts. + Perform administration on ... part of our mission. Northrop Grumman is seeking a ** Systems Administrator ** **Level 2** to join our...server administration experience with Linux (RedHat Enterprise Linux is preferred) and Windows + Perform… more
    Northrop Grumman (10/22/25)
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  • Systems Administrator (Level 2 or 3)

    Northrop Grumman (Aurora, CO)
    …is located in **Aurora, CO.** **Job Duties:** + Perform as a Linux and Windows System Administrator and able to build these environments from scratch. + ... Space Systems (NGSP) seeks to fill a ** Systems Administrator (Level 2 or 3)** supporting...of application.** + Must have server administration experience with Linux RHEL 7x - 9x and Windows more
    Northrop Grumman (11/06/25)
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  • Sr. System Server Administrator

    TEKsystems (Corona, CA)
    …Servers (emphasis on Windows server 2016 and newer) and 120 SUSE Linux (SLES 12 and SLES 15) including patching, monitoring server performance and service ... Experience Desired: - More than 5 years of experience in managing and troubleshooting Linux operating systems , especially SUSE Linux . - Computer Skills… more
    TEKsystems (12/05/25)
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  • System Administrator III

    Hyundai Autoever America (Savannah, GA)
    …IT tickets using ITSM in a timely and reliable manner + Implement Windows / Linux Server/Storage Environment Monitoring System + Performance Monitoring and ... 20165 - SYSTEM ADMINISTRATOR III Location - Savannah,...Administrator III. The role involves advanced expertise in Windows / Linux server /Storage environments, encompassing server administration,… more
    Hyundai Autoever America (11/10/25)
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  • Windows System Administrator

    Hyundai Autoever America (Savannah, GA)
    …Hyundai Steel and Hyundai Material. WHAT WE'RE LOOKING FOR: The selected candidate Windows Systems Administrator will provide technical leadership and be ... services across North America. We are seeking an experienced systems administrator for a full-time employee position...not necessarily be limited to the following: + Perform Linux / Windows and Microsoft Exchange System more
    Hyundai Autoever America (10/17/25)
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  • Software Systems Integrator

    L3Harris (Greenville, TX)
    …9/80 Job Description: L3Harris is seeking a hybrid Windows / Linux Systems Administrator to support Mission System integration in unclassified and ... Functions: + Integrate with a team of multidiscipline, multileveled Systems Administrators supporting Linux , Windows ,...Linux , Windows , and Network operations + Linux and Window system deployment, upgrades, configuration… more
    L3Harris (12/04/25)
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  • Systems Administrator Staff, Level 4…

    Lockheed Martin (Huntsville, AL)
    …certification * Experience with Windows 10 and Windows Server 2019 or higher * Linux System Administrator * Windows System Administrator ... The duties include, but are not limited to: * Linux /Unix and Windows Operator System ...Longhorn, and Docker containers * Proficiency in various operating systems , such as Linux /Unix, Windows more
    Lockheed Martin (11/27/25)
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  • GNOSC Watch Officer/Network Engineer IRES - Ssfb

    Amentum (Colorado Springs, CO)
    …change management, and problem investigation. * Have previous work experience as a Windows / Linux System Administrator supporting a large Enterprise ... with knowledge of Microsoft Active Directory, Windows 2008/2012, Linux /UNIX Operating Systems , EMC Storage, Symantec NetBackup and SCCM Patch Management… more
    Amentum (12/04/25)
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  • Systems Administrator II Generalist…

    V2X (Springfield, VA)
    …challenges with integrity, respect, responsibility, and professionalism. We are hiring a Senior Systems Administrator II Generalist - Windows Server - active ... Windows Server platforms, but there are also Linux distributions as well. + The Senior Systems Administrator II shall support the mid-level internal… more
    V2X (11/15/25)
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  • Senior Linux System

    BAE Systems (San Diego, CA)
    …BAE Systems . BAE Systems is seeking a Senior Closed Area Linux Systems Administrator to provide comprehensive technical and operational support for ... OU structure, and GPOs. + Install, configure, and maintain Linux -based servers and systems . + Configure, deploy,...available based on position level and/or job specifics. **Senior Linux System Administrator ** **116453BR** EEO… more
    BAE Systems (09/18/25)
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  • System Administrator - Linux

    Leidos (Annapolis Junction, MD)
    **Description** ** System Administrator - Linux ** **Leidos** has a new and exciting opportunity for a ** System Administrator - Linux ** in our ... security scanning for equipment suites in accordance with the System Security Plans for these systems to...systems (ex. Network Switches, Routers, LANs, & cabling, Windows / Linux operating systems , VMware, etc.).… more
    Leidos (11/19/25)
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  • Senior Systems Administrator

    Alaka'ina Foundation Family of Companies (Kauai County, HI)
    …The Alaka`ina Foundation Family of Companies (FOCs) is looking for a Senior Linux Systems Administrator Range Network. The position will support ... Senior Systems Administrator ( Linux ) Location...(DoD) environment. This role requires deep technical expertise in Linux systems , leadership in secure system more
    Alaka'ina Foundation Family of Companies (11/20/25)
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