• Linux /Windows Systems

    COMSO, Inc (Columbia, MD)
    Linux /Windows Systems Administrator II (TS/SCI w/ Polygraph) Columbia, MD (http://maps.google.com/maps?q=Columbia+MD+USA+21046) Job Type Full-time ... programs and contracts of similar scope, type, and complexity + CWIP: IAT Level II Certification, IA Baseline Certification in Linux , Unix, Windows, or Cisco OS… more
    COMSO, Inc (11/27/25)
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  • Linux Systems Administrator

    Epsilon, Inc (Phoenix, AZ)
    …Race/Sex/Disability Status/Veteran Status Submit a Referral (https://careers-epsilon.icims.com/jobs/3766/ linux - systems - administrator - ii ... during your recruiter conversation. **Responsibilities** **An average day:** AsLinux Systems Administrator II , you will...you will: + Administer and maintain Red Hat Enterprise Linux systems , ensuring compliance with customer standards… more
    Epsilon, Inc (12/03/25)
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  • Linux Systems Administrator

    TEKsystems (Riverside, CA)
    A large Beverage company in Corona, CA is hiring a System Administrator II -the highest technical support layer for their global IT infrastructure. This role is ... Servers (Windows Server 2016 and newer) and 120 SUSE Linux servers (SLES 12 and SLES 15), including patching,...with development, security, and project teams to implement new systems and services. + Create automation scripts and processes… more
    TEKsystems (12/09/25)
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  • Linux /Windows Systems

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

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

    Northrop Grumman (Morrisville, NC)
    …We Want You!** The Northrop Grumman Classified Solutions team is seeking an experienced ** Linux Systems Administrator ** to join its dynamic team of technical ... limited to the following:** + Serve as a senior Linux Systems Administrator within an...required + Must have a **DOD 8570 IAT Level II ,** or higher, certification (ex: Security+ CE) to be… more
    Northrop Grumman (11/15/25)
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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...Senior Systems Administrator ( Linux ) Location HI - Kaua'i...for a degree or experience. + DOD 8570/8140 IAT II + One of the following OS Certifications required:… more
    Alaka'ina Foundation Family of Companies (11/20/25)
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  • Senior Linux Systems

    UIC Government Services and the Bowhead Family of Companies (Dahlgren, VA)
    **Overview** SENIOR LINUX ADMINISTRATOR (RDTE) Bowhead seeks a Senior Linux Administrator (NetServ) to join our team in Dahlgren, VA. The Senior Linux ... systems and services is required: Red Hat Enterprise Linux (RHEL 8.x with RHEL 7.x and/or RHEL9.x a...Workforce (IAWF) criteria or Information Assurance Technical (IAT) Level II certification at time of hire (ie, Security+). +… more
    UIC Government Services and the Bowhead Family of Companies (11/21/25)
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  • Senior Systems Administrator

    Amentum (Waimea, HI)
    …Department of Defense (DoD) environment. This role requires deep technical expertise in Linux systems , leadership in secure system administration, and a strong ... Amentum is seeking a highly experienced Senior Linux System Administrator to oversee and...+ Apply and manage patches and updates across all Linux systems in accordance with DoD and… more
    Amentum (09/24/25)
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  • Linux Systems Administrator

    BCMC (Arlington, VA)
    …and business continuity of the customer mission. Responsibilities: - Serve as a lead Linux Systems Administrator overseeing Red Hat Enterprise Linux ... large scale configuration management and deployment across Windows, MacOS, Linux /Unix, and other operating systems and virtual...- 5+ years of directly relevant experience as a Linux System Administrator . - 3+ years of… more
    BCMC (10/16/25)
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  • Linux Systems Administrator

    UIC Government Services and the Bowhead Family of Companies (Dahlgren, VA)
    **Overview** LINUX SYSTEMS ADMINISTRATOR (RDTE) Bowhead seeks a Linux Systems Administrator to join our team in Dahlgren, VA. The Linux ... and management of servers, end-user workstations, and potentially clustered systems operating in both unclassified and classified network environments. +… more
    UIC Government Services and the Bowhead Family of Companies (12/04/25)
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  • Senior Linux System Administrator

    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,...years of experience with a degree) as a system administrator in a Linux OS environment. Direct… more
    BAE Systems (09/18/25)
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  • Principal Linux Systems

    Northrop Grumman (Linthicum Heights, MD)
    …best work of your career. Northrop Grumman Classified Solutions is seeking a well-qualified ** Linux Systems Administrator ** to join its dynamic team of ... be limited to the following: + Perform as primary Linux Systems Administrator for a...required + Must have a **DOD 8570 IAT Level II ,** or higher, certification (example: Security+ CE); maintaining the… more
    Northrop Grumman (11/19/25)
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  • Intermediate Systems Administrator

    BAE Systems (Mount Laurel, NJ)
    …incentives may be available based on position level and/or job specifics. **Intermediate Systems Administrator (Sys Admin II )** **114013BR** EEO Career Site ... important and dynamic US Navy customer as an experienced ** Systems Administrator ** supporting a highly capable and...support BAE's classified lab environments that use Windows and Linux networked systems , with expertise in setting… more
    BAE Systems (12/04/25)
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  • Linux System Administrator

    SLAC National Accelerator Laboratory (Menlo Park, CA)
    Linux System Administrator Job ID 5894...LHC ATLAS detector at CERN, and accelerator controls for LCLS- II . If you thrive in a dynamic environment, enjoy ... groundbreaking scientific discoveries? SLAC National Accelerator Laboratory is searching for a dynamic Linux System Administrator to join our team. As a Linux more
    SLAC National Accelerator Laboratory (09/11/25)
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  • Senior Linux Administrator Team Lead

    General Dynamics Information Technology (Falls Church, VA)
    …years of related experience **US Citizenship Required:** Yes **Job Description:** **HOW A LINUX SYSTEM ADMINISTRATOR WILL MAKE AN IMPACT:** + Provide system ... administration support for Linux operating systems including installing software, applying...to achieve DoD 8570.01-M Information Assurance Technical (IAT) Level II (CompTIA Security+ ce) and additional Computing Environment (CE)… more
    General Dynamics Information Technology (10/25/25)
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  • Linux Systems Administrator

    ManTech (Laurel, MD)
    **MANTECH** seeks a motivated, career and customer-oriented ** Linux ** **System Administrator ** to join our team in **Laurel, MD** at Emerson 8. ... and resolution of problems + Provide support to IT systems including day-to-day operations, monitoring, and problem resolution for...required. + Must be proficient with troubleshooting in a Linux Red Hat environment + IAT II more
    ManTech (11/26/25)
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  • Linux Dev/Ops Systems

    Synergy ECP (Annapolis Junction, MD)
    Linux Dev/Ops Systems Administrator ...LatteArt + Nessus + Requires DoD 8570 IAT Level II Certification (Security+) CLEARANCE REQUIRED + Must be fully ... industry. What you will be doing: Synergy is seeking aLinux Systems Administratorand Dev/Ops Engineer with expertise in Virtualization, Storage, Automation,… more
    Synergy ECP (10/22/25)
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  • IT Systems Administrator - I,…

    Southwest Power Pool (Little Rock, AR)
    …hiring process. Sr. Systems Administrator | Pay Range: $85,800 - $109,450.00 Systems Administrator II | Pay Range: $76,000.00 - $96,900 Systems ... to keeping energy flowing safely and reliably for millions. **To succeed as a Systems Administrator , you should bring:** **Education:** + Bachelor's degree in an… more
    Southwest Power Pool (10/04/25)
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  • Linux System Administrator

    Nightwing (Arlington, VA)
    …Nightwing is seeking a Technical Engagement Network (TEN) Lab Manager with experience in Linux Systems Administrator to support the design, development, and ... large scale configuration management and deployment across Windows, MacOS, Linux /Unix, and other operating systems and virtual...- 5+ years of directly relevant experience as a Linux System Administrator . - 2+ years MacOS… more
    Nightwing (11/26/25)
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