• Linux Systems Engineer

    SAIC (Arlington, VA)
    **Description** Seeking a Senior Systems/ Network Engineer , working with a diverse team of contractors, government personnel and subject matter experts, ... day one. + KEY - Advance knowledge of RedHat Linux and RedHat OpenShift. + KEY - Expertise in...+ Advance knowledge of networking protocols (TCP/IP) and troubleshooting network issues. Must be fully conversant in the OSI… more
    SAIC (12/06/25)
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  • Senior Linux /Unix Administrator

    S4 Inc. (Omaha, NE)
    …Experience | Full Time | Comprehensive and competitive benefits Job Title: Senior Linux /Unix Administrator Work Location: USSTRATCOM Offutt AFB Clearance: TS/SCI ... Travel: Occasional Salary: Commensurate with experience Job Listing Number: NE25002 LCAT: Senior Network and Computer Systems Administrator Overview: S4 is… more
    S4 Inc. (10/08/25)
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  • Senior Linux Administrator Team Lead

    General Dynamics Information Technology (Falls Church, VA)
    …Provide performance metrics and usage charts, including CPU usage, disk usage and network uptime for the Linux Servers. + Provide general maintenance, upgrades, ... Security+ CE | CompTIA - CompTIA, Red Hat Certified Engineer (RHCE) | Red Hat - Red Hat **Experience:**...experience **US Citizenship Required:** Yes **Job Description:** **HOW A LINUX SYSTEM ADMINISTRATOR WILL MAKE AN IMPACT:** + Provide… more
    General Dynamics Information Technology (10/25/25)
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  • Senior Software Developer - Linux

    Oracle (Austin, TX)
    **Job Description** **Oracle Cloud Infrastructure (OCI)** Join OCI's Virtual Networking as a Senior Software Engineer in the Card Management team and help ... of critical SDN infrastructure; become an expert in embedded Linux and build new technologies for our distributed fleet...starting from the ground floor. **Job Description** As a Senior Software Engineer on the Card Management… more
    Oracle (12/22/25)
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  • Senior Linux Architect

    UIC Government Services and the Bowhead Family of Companies (Dahlgren, VA)
    **Overview** ** SENIOR LINUX ARCHITECT (CORPIT)** Bowhead seeks aSenior Linux Architect to lead the engineering and architecture of our enterprise RDT&E ... orchestration, critical to our Comply to Connect (C2C) initiative inDahlgren, VA. The Senior Linux Architect will design and implement Red Hat Satellite and… more
    UIC Government Services and the Bowhead Family of Companies (12/03/25)
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  • Senior Systems Administrator - Windows/…

    ManTech (Fairmont, WV)
    **MANTECH** seeks a motivated and customer-oriented ** Senior Systems Administrator - Windows/ Linux Dual-Stack Specialist** to join our team in **Boulder, CO** . ... Servers from scratch and designing complex Active Directory environments. + Senior -level experience with Linux system administration, networking, security… more
    ManTech (11/05/25)
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  • Senior Systems Administrator - Windows/…

    Mount Sinai Health System (New York, NY)
    …practices. + At least 6 years of experience in designing, administering and troubleshooting Linux and Windows systems, storage systems, network and VMs. + The ... data warehouse team and a research data services team. The **_Senior Systems Administrator/ Engineer ,_** as a member of the Scientific Computing and Data group, is… more
    Mount Sinai Health System (12/22/25)
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  • Senior Computer Network Defense…

    V2X (Springfield, VA)
    …challenges with integrity, respect, responsibility, and professionalism. We are hiring for a Senior Computer Network Defense (CND) Engineer with an active ... location. Our positions are required to be onsite. The Senior Computer Network Defense (CND) Engineer...years experience in maintaining and operating Red Hat Enterprise Linux (RHEL) servers. + Shall meet the Cyber IT/Cybersecurity… more
    V2X (12/12/25)
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  • Senior Network Engineer

    CACI International (Fort Meade, MD)
    Senior Network Engineer Job Category:...Minimum of 3 years of recent Network Engineer experience. + Proficiency with Linux ; Linux ... * * **Exciting Opportunity: Join Our Team as a Network Engineer !** Are you passionate about ...+ Knowledge of Palo Alto firewalls, Dell and HPE Linux servers. + Experience with patching and upgrading … more
    CACI International (12/11/25)
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  • Senior Network Systems…

    IQVIA (Durham, NC)
    As a ** Senior Network Engineer ,** you participate in the implementation, and support of complex hybrid network infrastructures across global ... in highly dynamic and secure environments. A strong understanding of ** Linux -based systems** **,** ** network programmability** , and **infrastructure-as-code**… more
    IQVIA (12/20/25)
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