• Senior Systems Administrator

    Greene Tweed (Lansdale, PA)
    …core services and supporting infrastructure. + Administer and maintain Windows and Linux servers in a mixed hybrid (AWS, Azure) enterprise environment consisting of ... recurring tasks using PowerShell and other scripting languages. + Monitor systems performance, availability, and logs using enterprise monitoring tools. +… more
    Greene Tweed (11/25/25)
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  • Senior / Principal Windows System…

    SciTec (Boulder, CO)
    …requirements will not be considered. SciTec has an immediate opportunity for a talented Senior / Principal Windows System Administrator to join our team in ... clear focus on supporting customer needs. Responsibilities + Provide Windows systems administration in multiple heterogeneous Microsoft Windows and Red Hat… more
    SciTec (11/19/25)
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  • Cleared Senior System Administrator

    General Atomics (Durham, NC)
    …servers and networking equipment + Install and maintain software applications on various Linux and Windows-based operating systems + Provide routine hardware and ... peripheral devices, workstations, laptops and servers. + Demonstrated working knowledge of Linux and Windows operating systems . + Basic understanding of mail… more
    General Atomics (09/11/25)
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  • Principal/Sr. Principal Systems

    Northrop Grumman (Patuxent River, MD)
    Systems (NGAS) has an exciting career opportunity for a **Principal/Sr. Principal Systems Administrator ** to join the Ground Segment team of qualified, ... for a classified government contract. + Perform as a Linux \Redhat System Administrator for a classified government...Linux , Cisco). + Experience operating under and managing systems within NISPOM Chapter 8, DCID 6/3-ICD 503, RMF,… more
    Northrop Grumman (09/18/25)
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  • Senior Database Administrator - EPIC…

    UCHealth (Aurora, CO)
    Description Senior Database Administrator - EPIC Cache/Iris Location: UCHealth Colorado Department: UCHlth Database Administration FTE: Full Time, 1.0, 80.00 ... solver who can resolve issues within EPIC(Cache/Iris) database + Basic understanding of Linux operating systems , shell scripts + Ability to balance work across… more
    UCHealth (10/31/25)
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  • Mid/ Senior System Administrator

    Belay Technologies (Annapolis Junction, MD)
    …of Virtual Machines + VCenter/VMWare + AWS Experience + VPC, EC2, S3 + Linux and Windows operating systems + CentOS, RedHat, Windows 10, Window Server ... finalist in 2021! Belay Technologies is seeking a System Administrator (SA) to join our intel team. The SA...for implementation, troubleshooting and maintenance of Information Technology (IT) systems . The SA manages IT systems including… more
    Belay Technologies (11/19/25)
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  • Sr. Systems Administrator (Onsite…

    Community Health Systems (Franklin, TN)
    **Job Summary** NOC Senior System Administrator NOC Senior System Administrator proactively monitors performance and availability of applications, ... Knowledgeable of TCP/IP and the OSI Model + Knowledge of Windows/ Linux /Unix operating systems + Expertise with common troubleshooting techniques such as ping,… more
    Community Health Systems (12/05/25)
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  • Senior Hadoop Administrator

    Publicis Groupe (Irving, TX)
    **Overview** For this role, we are seeking a ** Senior Big Data Administrator ** with a balance of skills in database design, physical implementation, and ... + Bachelor's or Master's degree in Computer Science, Information Systems , or related field. + 5+ years of experience...at least 3 years focused on Cloudera. + Strong Linux system administration and shell scripting skills. + Hands-on… more
    Publicis Groupe (11/08/25)
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  • Senior Axway Secure Transport / MFT…

    NTT DATA North America (Phoenix, AZ)
    **Remote contract** NTT DATA Services Client currently seeks a Senior Axway Secure Transport / MFT Administrator Install, configure, and maintain Axway Secure ... and documentation standards. Support automation, upgrades, and production issues in Linux /Unix environments. Required Experience & Key Skills: 35 years of experience… more
    NTT DATA North America (11/06/25)
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  • Senior PostgreSQL Database…

    Waystar (Louisville, KY)
    …THIS POSITION** Right now, we are searching for an outstanding, brilliant, & driven Senior PostgreSQL Database Administrator (DBA) to join our DevOps team. In ... this role, the Senior PostgreSQL DBA will provide administration, design, and support...in maintaining system health and best practices + Automates Systems Management tasks + Conducts Performance Analysis and tuning… more
    Waystar (10/11/25)
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