• Sr. Linux /Unix Administrator

    S4 Inc. (Omaha, NE)
    …experience Job Listing Number: NE25002 LCAT: Senior Network and Computer Systems Administrator Overview: S4 Inc. has a Sr. Linux /Unix System Administrator ... independently and in a team environment with customer and staff + Good verbal and written communication skills. Desired...certifications is preferred: ITIL 4 Foundations; Red Hat Certified Systems Administrator ; or Linux Professional… more
    S4 Inc. (04/09/25)
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  • Linux Systems Administrator

    GovCIO (San Antonio, TX)
    …a referral to this job (https://careers-govcio.icims.com/jobs/6207/ linux - systems - administrator /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) ... **Overview** GovCIO is currently hiring for Linuxs System Administrator to establish and maintain smooth operation of... Linux command-line administration . Troubleshooting experience on Linux systems . Excellent verbal and written… more
    GovCIO (06/27/25)
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  • Linux Systems Administrator

    SAIC (Aberdeen, MD)
    **Description** SAIC is seeking a proven ** Linux Systems Administrator ** to join the **Army Research Laboratory (ARL) Information Technology (IT) ... to utilize your skills and background as a Windows Systems Administrator and deliver support to the...and cutting edge R&D for the US Army. Our Linux System Administrator will be responsible for… more
    SAIC (07/02/25)
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  • Senior Systems Administrator

    Mount Sinai Health System (New York, NY)
    …clinical data warehouse team and a research data services team. The **_Senior Systems Administrator /Engineer,_** as a member of the Scientific Computing and Data ... data science ecosystem for researchers at Mount Sinai. The Administrator is the principal technology expert for Windows and... is the principal technology expert for Windows and Linux systems , and help support high-performance computing… more
    Mount Sinai Health System (06/24/25)
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  • Linux Systems Administrator

    Leidos (Pearl Harbor, HI)
    **Description** Leidos is seeking a candidate to fill a ** Linux System Administrator position supporting DISA's GSM-O II contract a** **t** **Ford Island, ... Hawaii** **.** The candidate will maintain the smooth operation of multi-user computer systems running Redhat Linux but also includes Windows Server on a global… more
    Leidos (05/13/25)
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  • Senior Linux Administrator

    Integration Innovation, Inc. (i3) (Huntsville, AL)
    Overview i3 is searching for a Senior Linux Administrator to support the Missile Defense Agency Information Management and Software Services (AIMSS) effort. The ... and implement a Missile Defense System with multiple layers of protection. The Senior Linux Administrator performs administration of cloud and on-site Linux more
    Integration Innovation, Inc. (i3) (07/08/25)
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  • Linux /Windows Administrator

    CAI (Pittsburgh, PA)
    …**Employment Type** Full time **Worksite Flexibility** Onsite **Job Summary** As a Linux /Windows Administrator you will manage, maintain, and troubleshoot ... a predominantly Windows- based environment. You will need proficiency in both Linux and Windows operating systems , including command-line interfaces and system… more
    CAI (04/17/25)
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  • Linux System Administrator

    SLAC National Accelerator Laboratory (Menlo Park, CA)
    Linux System Administrator Job ID 5894 Location SLAC - Menlo Park, CA Full-Time Regular **SLAC Job Postings** **Position overview:** Are you passionate about ... 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 (05/14/25)
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  • Linux Dev/Ops Systems

    Synergy ECP (Annapolis Junction, MD)
    Linux Dev/Ops Systems Administrator 1 (SW support) Annapolis Junction, MD (http://maps.google.com/maps?q=Annapolis+Junction+MD+USA) Description We are ... industry. What you will be doing: Synergy is seeking aLinux Systems Administratorand Dev/Ops Engineer with expertise in Virtualization, Storage, Automation,… more
    Synergy ECP (05/07/25)
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  • Sr Systems Administrator (Windows/…

    Huntington Ingalls Industries (Suffolk, VA)
    …Mission Technologies, a division of Huntington Ingalls Industries, is looking for a Systems Administrator 3 to support the Joint Training Synthetic Environment ... fleet. With a holistic approach to life-cycle maritime defense systems -from small watercraft to submarines, surface combatants and aircraft...(JTSE) Joint Staff J7(JS J-7)… more
    Huntington Ingalls Industries (05/16/25)
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  • Endpoint Linux Systems

    US Tech Solutions (Milpitas, CA)
    **Job Description:** + The client is deploying security tools on Windows and Linux endpoints so that all endpoint systems are managed and in compliance with ... Milpitas, CA location. + This individual will be accountable for Windows endpoints, Linux endpoints in various Engineering Groups. + Responsibilities on the above … more
    US Tech Solutions (04/18/25)
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  • Senior Linux Systems

    Leidos (Annapolis Junction, MD)
    **Description** **Leidos** has a new and exciting opportunity for a **Senior Linux Systems Administrator ** in our **National Security Sector's (NSS) Cyber & ... qualified candidate for a small, diverseteam that provides end-to-end software, systems , and network engineering services to support Integrated Discovery Operations… more
    Leidos (05/14/25)
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  • Linux Administrator - ACAS

    CACI International (St. Louis, MO)
    Linux Administrator - ACAS Job Category:...the hire date + Expert at operating and maintaining Linux systems + Experience operating and maintaining ... the NGA mission. In this role, we're seeking a ** Linux Administrator - ACAS** who could potentially...other information as needed or required by CSOC government staff and contractors assigned Cybersecurity Operations Services and Cybersecurity… more
    CACI International (05/13/25)
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  • Senior Linux System Administrator

    Black Bear Technology Solutions, LLC (Adelphi, MD)
    Senior Linux System Administrator Clearance Required: Top Secret or Secret Clearance Locations: Adelphi, MD (Onsite) Position Overview: The Senior Linux ... oversees the installation, configuration, maintenance, and integrity of computing systems and software. The role involves planning, ensuring long-term system… more
    Black Bear Technology Solutions, LLC (05/24/25)
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  • Staff Systems Administrator

    Applied Research Associates, Inc. (Raleigh, NC)
    …passion for systems optimization and reliability. **What you'll do as a Staff Systems Administrator 2** + **Key Responsibilities:** + Maintain, monitor, ... and optimize Linux systems (Ubuntu, Red Hat, etc.) +...+ Document systems , configurations, and procedures + ** Staff Systems Administrator 2 Requirements**… more
    Applied Research Associates, Inc. (05/21/25)
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  • Linux Systems Engineer -Sr. Member…

    Lockheed Martin (Moorestown, NJ)
    …position as the world's leading Aerospace and Defense company\." **WHO WE ARE** The Senior Systems Administrator works as part of a team in the Test Site ... solve end\-user computer system problems while also improving performance on platforms/operating systems such Linux RedHat and RedHawk\. In addition, they also… more
    Lockheed Martin (06/24/25)
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  • Principal Systems Administrator

    BAE Systems (Merrimack, NH)
    Systems is seeking a highly trained and motivated Principal Closed Area Systems Administrator to lead and manage classified IT infrastructure operations in ... impats in the following ways_** + Administer patch management for RHEL-based Linux systems , including vulnerability scanning, patch deployment, and compliance… more
    BAE Systems (06/19/25)
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  • Senior Systems Administrator (Range…

    Adapt Forward (North Charleston, SC)
    Senior Systems Administrator (Range Ops Staff ) North Charleston, SC Top Secret Clearance Required to start with upgrade to TS SCI As a Senior Systems ... years of professional experience * Experience managing and securing Windows and Linux operating systems * Must be willing to work flexible hours during live… more
    Adapt Forward (06/01/25)
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  • Sr. Staff VMware Systems

    Northrop Grumman (Annapolis Junction, MD)
    …Grumman Mission Systems is seeking an extremely well-qualified Senior Lead VMWare Systems Administrator and subject matter expert to join its dynamic team of ... the following: + Perform as consulting Senior Lead VMWare Administrator and subject matter expert for large, and classified...Linux 7+). + Experience operating under and managing systems within NISPOM Chapter 8, DCID 6/3-ICD 503, RMF,… more
    Northrop Grumman (07/08/25)
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  • Systems Administrator

    BAE Systems (Springfield, VA)
    **Job Description** As a Systems Administrator in an enterprise test organization, the incumbent will be part of a thriving dynamic team of Systems ... resources, and may be assigned responsibility for less experienced staff . Responsibilities will include: - Maintain Active Directory Services...with HS (including at least 5 in a recent systems administrator role) + Hands on experience… more
    BAE Systems (06/28/25)
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