• Senior IT Systems Architect

    BAE Systems (Washington, DC)
    …computing and operating systems (OS) and cloud computing platforms, such as Linux , Windows, Azure, and AWS + Familiarity with various cloud technologies such as ... **Job Description** BAE Systems is seeking a Senior **IT Systems...Sustainment Support (ADOS) program and provide on-site technical and administrative support to facilitate operations of critical MARS infrastructure… more
    BAE Systems (10/29/25)
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  • Senior SCADA Systems Engineer - Operational…

    Nammo Defense Systems, Inc (Mesa, AZ)
    …manufacturing environment. * Proven experience with Ignition SCADA (or equivalent SCADA systems ). * Strong background in SQL Server administration , data ... Senior SCADA Systems Engineer - Operational Technology Nammo Defense ...Server and infrastructure ownership * Operate ~15 production servers: Windows/ Linux for Ignition, Kepware/OPC, Python, Node-RED, Grafana. * Patching,… more
    Nammo Defense Systems, Inc (10/18/25)
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  • ADC Engineer I, Amazon Dedicated Cloud Engineering…

    Amazon (Columbia, MD)
    …(Certified Network Defender) or Network+ or Security- 1-3 years of experience with Systems Administration in Linux /Unix (Ubuntu, CentOS, RedHat, Solaris, ... building some of the largest and most complex distributed systems in the world, and we need adaptable people...troubleshooting complex system operations, have a good understanding of Linux , networking and general knowledge of cloud services. We… more
    Amazon (10/16/25)
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  • Systems Administrator - Onsite

    Community Health Systems (Milton, FL)
    …will be onsite at the Santa Rosa Medical Center.** **Job Summary** The Systems Administrator is responsible for the maintenance, optimization, and security of the ... organization's IT infrastructure, including servers, networks, operating systems , and software applications. This role ensures the availability, efficiency, and… more
    Community Health Systems (11/08/25)
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  • Systems Administrator - TS/SCI…

    General Dynamics Information Technology (Chantilly, VA)
    …**Job Family:** IT Infrastructure and Operations **Skills:** Apache Tomcat,IBM Cognos Administration , Linux **Experience:** 8 + years of related experience **US ... including deployments, patches, security checks, and maintenance. + Upgrade and maintain operating systems and application software on LINUX ( Linux RHEL,… more
    General Dynamics Information Technology (09/17/25)
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  • Technical Production Control - Sr Professional I

    Fiserv (Wilmington, DE)
    …automation experience in Unix and Windows environments. Strong understanding of different operating systems like RedHat Linux , AIX, Solaris, SUSE Linux , ... What you will need to have: 3+ years total engineering, production support and administration or similar experience (Have acted as a prod support/ analyst for at… more
    Fiserv (11/15/25)
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  • Systems Engineer Skunk Works Level 3

    Lockheed Martin (St. Mary's County, MD)
    …Security\+ Certification DOD Top Secret Clearance **Desired Skills:** UAV Technology Experience Admin experience with Cisco, Juniper, Linux or RHEL, Windows, ... support equipment Knowledge/experience with integrated logistics support Engineering technician Linux /Unix administration Must be willing to travel, work… more
    Lockheed Martin (11/19/25)
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  • Systems Administrator / Flight Simulation…

    Lockheed Martin (Nellis Air Force Base, NV)
    …to multitask and adapt to changing priorities in a fast\-paced environment\. * Experience with Linux system administration \. * Familiarity in Linux Red Hat * ... unique blend of IT expertise with a focus on Linux and Red Hat\. Primary Duties Include: * Setting...with diverse display solutions\. * Demonstrated knowledge of network administration principles as they apply to simulator systems… more
    Lockheed Martin (11/05/25)
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  • System Administrator III

    Hyundai Autoever America (Savannah, GA)
    …assets, purchase history, and warranty data. Other Duties as required + Windows/ Linux Server Administration and Management: Oversee the operation, performance, ... Automation: Develop and maintain scripts for automating routine tasks and administrative processes within the Windows/ Linux server environment. PowerShell… more
    Hyundai Autoever America (11/10/25)
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  • Principal/Sr. Principal Field Engineer (AHT)

    Northrop Grumman (Colorado Springs, CO)
    …Attention to detail + Linux and Windows OS experience + Systems Administration experience (Preferably RHEL) + Strong troubleshooting skills - ... a broad array of knowledge and skills heavily focused on systems administration , HW/SW troubleshooting, after-hours customer support, comprehensive… more
    Northrop Grumman (11/20/25)
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