• Entry Level or Mid Level System Administrator

    Belay Technologies (Annapolis Junction, MD)
    …following skills: AMF, ETR, and ITS Teams: Candidate has to have basic to strong Linux skills depending on years of experience and LCAT level they are submitted for. ... Responsibilities include command line system administration as well as application and data/messaging flow ...(skills, technologies, expertise): + One (1) year experience in Linux , Unix, Windows or Cisco OS operating system +… more
    Belay Technologies (10/10/25)
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  • System Administrator

    Leidos (St. Petersburg, FL)
    …scripts, accessing SMB shares, remote system management, NTFS permissions, and common administration tools. + Basic knowledge of Linux -based distributions and ... and documentation. + Install, configure, and sustain a mixture of Windows and RedHat -based systems. + Work under guidance of the Sr. ISSE to accomplish… more
    Leidos (12/19/25)
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  • Systems Administrator

    BAE Systems (Sterling, VA)
    …needs to the verification of system performance. Responsibilities include: Systems Administration & Operations + Administer and troubleshoot Linux and ... end users and mission partners with escalated system issues requiring administrative intervention. + Collaborate with cloud, security, and network engineers to… more
    BAE Systems (12/09/25)
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  • Senior Information Systems Engineer - Onsite…

    RTX Corporation (Andover, MA)
    …+ Minimum five (5) years of relevant experience + Experience with systems administration of Linux , Networking, and/or Windows (in desktop or server environments) ... the world. As part of the Test Environment Support Administration ( **TESA** ) team, you be working with...for Raytheon test systems + Develop Cybersecurity compliant **TE** ( Linux , IOS, Windows) + Install software packages/updates to enhance… more
    RTX Corporation (12/12/25)
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  • HPC Systems Engineer

    US Tech Solutions (Houston, TX)
    …and tape automation. + Proficient in the installation, configuration and management of Linux based operating systems, preferably using RHEL, CentOS, Rocky Linux . ... and recovery tools, IBM Spectrum, Dell Networker. + Good knowledge of Linux security, including configuration of endpoint security tools. + Ability to evaluate… more
    US Tech Solutions (12/11/25)
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  • OpenShift Engineer

    Arena Technical Resources, LLC (Springfield, VA)
    …Degree or equivalent experience - 10+ years of related experience RequiresRHEL- Linux administration experience - 5+ year or more experience Preference ... upgrades and security patches as needed Experience withRed Hat Enterprise Linux system administration Experience withcontainer orchestration and … more
    Arena Technical Resources, LLC (11/29/25)
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  • Senior Project Systems Engineer

    Leidos (Camp Springs, MD)
    …to apply. **_Technology Disciplines List:_** **_Minimum 10 years' experience Administering_** + Linux operating systems (RHEL 7, RHEL8, CentOS, Oracle Linux , ... Ubuntu, and/or Fedora). + Experience with Bash, Ksh shell scripting, RedHat Satellite, Server patching and software package installs. + Proven experience with… more
    Leidos (12/31/25)
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  • DevOps Technical Lead

    Cisco (Research Triangle Park, NC)
    …monitoring and log analysis systems Required Skills and Experience 7+ years of recent Linux /Unix administration with emphasis on RedHat 7+ years of scripting ... Experience Preference will be given to candidates with experience performing administration and monitoring at an enterprise level custom application Experience in… more
    Cisco (11/30/25)
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  • System/Network Administrator (Onsite)

    RTX Corporation (Fulton, MD)
    …onsite located in Fulton, Maryland. **What You Will Do:** * Windows and Linux system administration of enterprise wide or program/lab related systems, including ... dedicated team member to be part of the Raytheon Solipsys System and Network Administration Team under Information Technology. As a member of the team, you will… more
    RTX Corporation (11/21/25)
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  • Cloud Support Engineer Internship - 2026 (US)

    Amazon (Dallas, TX)
    …competitions, or publications Preferred Qualifications - Knowledge of OS concepts / Linux /Unix Systems administration (Ubuntu, CentOS, RedHat , Solaris, etc) ... - - Cloud Computing - Networking (DNS, TCP/IP, HTTP, VLAN, etc.) - OS ( Linux and/or Windows Servers) - Security concepts / best practices Support Intern Experience… more
    Amazon (12/06/25)
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