• Raytheon Technologies (Mckinney, TX)
    …area matters. Provide IT systems administration in a heterogeneous Microsoft Windows and Redhat Enterprise Linux environment. Must be able to obtain ... Gateway, and prior systems administration and networking administration experience, Windows or Linux administration, Windows administration, or Mac… more
    Upward (07/14/25)
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  • Intercontinental Exchange Holdings, Inc. (Atlanta, GA)
    …Ability to debug/write shell scripts. Basic knowledge about Java Coding/Debugging. Proficiency in Linux and Windows operating systems . Network and network ... ICE exchanges, divisions, clearing, and infrastructure. This position is not a Systems Administrator or Network Engineering position; however, prior experience… more
    Upward (07/03/25)
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  • LanceSoft (El Segundo, CA)
    …CompTIA Security+ certification *Current CompTIA Network+ certification *Experience in Operating Systems : Windows Server, RedHat Enterprise Linux , Oracle ... fully owned subsidiary of Lancesoft The System and Network Administrator Functions supports a 24/7 hour Test operation. This...*Experience in Cyber Security *Experience in Redhat and Oracle Linux servers, Windows XP - Windows more
    Upward (07/15/25)
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  • Collin College (Mckinney, TX)
    …the essential duties and responsibilities. Job Summary: Maintain, with minimal downtime, a Windows and Linux server infrastructure to include SAN storage in a ... years of employment in computer server support, experience in installation and configuration of Linux and/or Windows hardware and software. Linux and/or … more
    Upward (07/25/25)
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  • CGI (Knoxville, TN)
    …Suite of Products, Third Party Applications & Tools, SAN, NAS, EMC, Cisco, Nexus, Linux , Windows , VMWare, and other systems *Performing complex technical ... of various NetApp Storage Cluster models and switches. *Thorough knowledge of Unix and Windows operating systems *Understanding of NIS, DFS, CIFS, NFS and AD… more
    Upward (07/21/25)
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  • Linux Principal Windows

    Serco (Kirtland AFB, NM)
    **Position Description** Serco is seeking a Linux Principal Windows Systems Administrator to join our team supporting the Defense Systems sector at ... other legally protected characteristics. Click here to apply now (https://careers-sercous.icims.com/jobs/69556/ linux -principal- windows - systems - administrator /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834477830) **New to… more
    Serco (05/17/25)
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  • Linux / Windows System…

    Hyundai Autoever America (Savannah, GA)
    …Hyundai Steel and Hyundai Material. WHAT WE'RE LOOKING FOR: The selected candidate Linux / Windows Systems Administrator will provide technical leadership ... services across North America. We are seeking an experienced systems administrator for a full-time employee position...At least 6 years of experience as the primary administrator for Linux / Windows Servers, VMware,… more
    Hyundai Autoever America (07/18/25)
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  • Linux / Windows Senior…

    Lockheed Martin (San Diego, CA)
    …including: Network/System Administration \- Experience with server and desktop management of Linux and Windows environments \- Familiar with package deployment, ... \- Solid background/experience with Red Hat Enterprise \- Microsoft Windows Server Setup, Configuration, and Administration \- Experience providing lab… more
    Lockheed Martin (07/12/25)
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  • Windows Linux Systems

    General Dynamics Information Technology (Fort Belvoir, VA)
    …SCI + Polygraph **Public Trust/Other Required:** None **Job Family:** Systems Administration **Skills:** Linux ,System Administration, Windows Applications ... Information Technology (GDIT) is looking for a skilled **IT Systems Administrator ** with experience in Microsoft enterprise...mix of ** Windows and Red Hat Enterprise Linux (RHEL) systems .** **Key Responsibilities:** + Perform… more
    General Dynamics Information Technology (07/16/25)
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  • Senior Systems Administrator

    GovCIO (Bismarck, ND)
    **Overview** GovCIO is hiring for a Senior Systems Administrator ( Linux and Windows ) to provide on-going support for the administration of the core ... $105,000.00 /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/6239/senior- systems - administrator --%28linux- windows %29/job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-Remote_ **ID**… more
    GovCIO (07/09/25)
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  • Systems Administrator

    TAD PGS, Inc. (Linthicum Heights, MD)
    …**Candidate must possess an Active Secret Security Clearance.** We are looking for a Linux / Windows Systems Administrator to join its Classified Solutions ... remote work opportunity. Responsibilities : + Perform as a Linux /Redhat systems administrator for a...for a classified government contract. + Perform as a Windows Systems Administrator for a… more
    TAD PGS, Inc. (07/12/25)
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  • Systems Administrator

    MIT Lincoln Laboratory (Lexington, MA)
    …Managers, and IT Management. Essential Functions: * Perform as a Linux and Windows Systems Administrator on medium to large government programs * Assist ... quantum physics. Job Description Division 8 is seeking a Systems Administrator to provide support services for...* Solid understanding of remediating security vulnerabilities; experience hardening Linux and Windows systems in… more
    MIT Lincoln Laboratory (06/05/25)
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  • Systems Administrator

    Intrepid Solutions and Services (Dayton, OH)
    …SKILLS AND EXPERIENCE:** + Ten (10) or more years of experience as a Windows / Linux System Administrator ; troubleshooting and resolving problems in a complex ... and perform the duties, outlined below: **Responsibilities** + Provide Windows , Red Hat Enterprise Linux (RHEL), and...Bash, PowerShell, VB Script. + Experience with the following: Windows 7, 8, and 10 desktop operating systems more
    Intrepid Solutions and Services (07/19/25)
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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 (06/24/25)
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  • Systems Administrator

    Lockheed Martin (Highlands Ranch, CO)
    …countries\. This position is for a Multi\-Functional Systems Analyst to support both Windows \- and Linux \-based systems for the Orion program in the ... of networks \(network segmentation basics, DNS, firewall configuration\) * Knowledge with Windows / Linux Operating Systems and LDAP/AD * Knowledge supporting… more
    Lockheed Martin (07/12/25)
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  • Linux / Windows System…

    Lockheed Martin (Moorestown, NJ)
    **Description:** **WHAT WE'RE DOING** The AEGIS O&M program is seeking a Linux / Windows System Administrator in Moorestown NJ\. This facility houses both Navy ... day to day basis the work includes: \- Configuring and managing Linux and Windows \(or other applicable\) operating systems and installing/loading operating… more
    Lockheed Martin (07/12/25)
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  • Linux Systems Administrator

    Northrop Grumman (Wright Patterson AFB, OH)
    …employees are not only part of history, they're making history. Northrop Grumman is seeking a Linux Systems Administrator to maintain and enhance Linux ... DevOps CI/CD pipelines. You will be primarily focused on Linux Systems Administration and be prepared for...to support mission critical needs. **Basic Qualifications for a Systems Administrator :** + Bachelor's degree in a… more
    Northrop Grumman (05/29/25)
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  • Linux Systems Administrator

    TEKsystems (Cedar Rapids, IA)
    …clearance required (secret or top secret)** We are seeking a skilled and proactive Linux Systems Administrator to join our IT infrastructure team. The ... Skills red hat enterprise linux , ubuntu, system administrator , linux , security clearance, Windows ...experience. * * 3+ years of experience as a Linux Systems Administrator . * Strong… more
    TEKsystems (07/25/25)
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  • Systems Administrator ( Linux

    Tyto Athene (Doral, FL)
    **Description** Tyto Athene is searching for a ** Systems Administrator ( Linux ) - Journeyman** to support US Southern Command on the SCITES II Contract in ... Doral, Florida. The Journeyman Linux Administrator manages and supports Linux ...+ Collaborate with cross-functional teams including Network, Cybersecurity, and Windows Admin teams + Troubleshoot and resolve hardware, software,… more
    Tyto Athene (07/24/25)
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  • Principal Linux System Administrator

    BAE Systems (Manchester, NH)
    Systems is seeking a highly trained and motivated Principal Closed Area Systems Administrator to lead and manage classified IT infrastructure operations in ... **Key responsibilities include:** + Administer patch management for RHEL-based Linux systems , including vulnerability scanning, patch deployment, and… more
    BAE Systems (07/10/25)
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