• Cloud Engineer (Level 3 or 4)

    Northrop Grumman (San Antonio, TX)
    …a team to design, build and maintain AWS and hybrid-cloud systems + Administering systems based on Linux and Windows operating systems + Maintaining ... cloud-based solutions + Understanding of the architecture, maintenance, and administration of Linux servers + Experience with...Puppet or Python + Proven experience working within IT Systems Design, Deployment and Administration + DoD… more
    Northrop Grumman (11/12/25)
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  • Classified Cyber Security Technologist

    Lockheed Martin (Huntsville, AL)
    …and updating system designs and architecture * Experience executing Security Hardening on Windows and/or Linux Operating Systems based on approved DISA ... **Description:** **What We're Doing:** Lockheed Martin's, Rotary & Mission Systems \(LM RMS\), Classified Cyber Security invites you to step up to one of today's… more
    Lockheed Martin (09/05/25)
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  • Information Systems Security Officer

    L3Harris (Cape Canaveral, FL)
    …as part of a continuous monitoring program. Will conduct System Administration ( Linux / Windows ) and Cybersecurity sustainment activities (hardware/software ... as part of a continuous monitoring program + System Administration ( Linux / Windows ) and Cybersecurity sustainment...and DAAPM requirements + System administrator experience with operating systems : Microsoft Windows , Linux +… more
    L3Harris (10/29/25)
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  • Support Engineer

    Actalent (Whitsett, NC)
    …of LAN/WAN networks, TCP/IP, DNS, DHCP, VPN, and firewalls. + Hands-on experience with Windows and/or Linux operating systems , Active Directory, and common ... Computer Science, or a related field. + 3+ years of experience in IT infrastructure, systems administration , or network support. + Strong understanding… more
    Actalent (11/15/25)
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  • Senior Cyber Security Engineer-Axway SFT (Remote)

    CareFirst (Reston, VA)
    …Experience with Secure File Transfer in the AWS cloud. + Must have knowledge and experience with Windows and Linux operating systems . + It is a plus to have ... **PURPOSE:** Develops and implements security solutions. Administers security technology systems by architecting and engineering/developing trusted systems into… more
    CareFirst (11/07/25)
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  • Monitoring Lead- Application Hosting

    SAIC (Washington, DC)
    …multiple teams and infrastructure components + Systems administrator experience managing Windows and/or Linux operating systems + Expert level experience ... IT infrastructure - including servers, cloud services, networks, applications, and storage systems - through OpenText, OBM, SiteScope and other tools. Resolves and… more
    SAIC (10/17/25)
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  • Senior Software Engineer

    Shuvel Digital (Pensacola, FL)
    …Desired Skills: * Strong troubleshooting and networking skills * In depth knowledge of Windows , and Linux operating systems * Understanding of Cloud ... design, architecture, development, evaluation, testing, and integration of computer systems , appliances, and networks involving the architecture and implementation… more
    Shuvel Digital (09/25/25)
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  • IT Administrator

    Robert Half Technology (San Antonio, TX)
    …Responsibilities End-User Support & IT Operations: * Deliver level 2/3 technical support for Windows , Mac, and Linux systems , both in-person and remotely. * ... to data security, access control, and compliance standards. Infrastructure & Network Administration * Ensure high availability and performance of wired and wireless… more
    Robert Half Technology (10/28/25)
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  • Systems Administrator II - Linux

    TEKsystems (Corona, CA)
    …monitoring) - Develop and maintain standard operating procedures for all routine systems administration functions to ensure security requirements and operational ... Windows server 2016 and newer) and 120 SUSE Linux (SLES 12 and SLES 15) including patching, monitoring...than 5 years of experience in managing and troubleshooting Linux operating systems , especially SUSE Linux more
    TEKsystems (11/16/25)
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  • Windchill Application Administrator, Principal…

    RTX Corporation (Plano, TX)
    …technologies, tools, or methodologies: PTC Windchill, Oracle database, Apache web server, Linux & Windows server operating systems , Shell scripting, ... in a related field and minimum 3 years' experience. + Experience with Linux /Unix commands, operations, and administration + Experience working individually and… more
    RTX Corporation (09/19/25)
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