• Senior Information Security Engineer…

    Lumen (Columbia, SC)
    …and Network Detection and Response (NDR). + Minimum 2 years of experience in Linux system administration , virtualization, configuration, and support within a ... as system deployments and infrastructure enhancements. + Administer security systems and applications to ensure high availability, performance, and stability for… more
    Lumen (11/15/25)
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  • Senior DevOps Engineer

    TheIncLab (Mclean, VA)
    …deploying and managing infrastructure using Terraform and/or Ansible. + Solid knowledge of Linux system administration . + Strong skills in Windows ... Drive capacity planning, performance tuning, and cost optimization initiatives. System Operations + Administer Linux (Ubuntu/Debian) and...system administration environments. + Proven experience managing and automating GitLab,… more
    TheIncLab (11/21/25)
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  • Middleware Team lead (Web Software Developer…

    CGI Technologies and Solutions, Inc. (Radford, VA)
    …in USA VA Radford -- USAVARAD1. **Your future duties and responsibilities:** Senior middleware administration experience deploying and managing middleware SW ... Application and Web Servers, Portals, and associated SW products and operating system configuration in LINUX , UNIX and Windows environments. Once deployed,… more
    CGI Technologies and Solutions, Inc. (10/29/25)
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  • Senior . Principal. Network Engineer…

    RTX Corporation (Aurora, CO)
    …network systems (Eg Cisco, Cisco Nexus, Cisco ASA, Brocade) + Experience with Linux System Administration (Eg RHEL 6.0+) + Experience with Agile ... engineering and design, creating engineering design artifacts, support hands on administration , implementation, and troubleshooting of enterprise network systems more
    RTX Corporation (11/21/25)
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  • Computer System Manager Level 4 - Director…

    CUNY (New York, NY)
    …is available on our web site at http://www.cuny.edu/about/ administration /offices/ohrm/hros/classification/ccsjobs.html **CONTRACT TITLE** Computer Systems ... Computer System Manager Level 4 - Director of Application...of computer applications programming, systems programming, information systems development, data telecommunications, data base administration more
    CUNY (09/16/25)
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  • Senior Full Stack Developer Lead…

    Citigroup (Jersey City, NJ)
    …DB2, Windows, and Linux ) + Hands on exposure on shell scripting and Unix/ Linux /Windows System Administration + Expert level knowledge of relational and ... As part of the Inventory Management Applications Suite, Senior Application Developer is responsible for leading very...as needed + Drive the design and development of system architecture, work with stakeholders of the systems more
    Citigroup (09/09/25)
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  • System Administrator VII

    Chenega Corporation (Albuquerque, NM)
    System Administrator VII will perform system administration for Linux and Windows operating systems and VMware virtual host environments. The ... with proper permissions. + Responsible for the security and administrative controls of service(s) and/or system (s). +... monitoring and upgrade of all required Microsoft and Linux based systems /servers. + Utilize new data… more
    Chenega Corporation (10/07/25)
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  • Senior Network Services Engineer (IT…

    CUNY (New York, NY)
    Senior Network Services Engineer (IT Infrastructure Engineer 3) - Provisional **GENERAL DUTIES** This position encompasses professional and responsible highly ... technical consultative and/or administrative work unique to the design and engineering of...responsible for the access and protection of sensitive data, systems , and networks. May lead a team or participate… more
    CUNY (10/30/25)
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  • Senior Software Infrastructure Engineer

    RTX Corporation (Marlborough, MA)
    …Jenkins and Grafana for virtualization. + Experience with virtualization + Experience with RedHat Linux and System Admin + Experience with software languages ... software, application software, and tools that run on a Linux operating system . + Maintenance and enhancement...Git or other configuration management tools. + Experience with Linux operating systems . + Active and transferable… more
    RTX Corporation (11/05/25)
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  • Systems Integrator

    Leidos (Eagan, MN)
    …capacity and security requirements, including automation for Linux and Windows systems . + Develop and oversee system -level architectural plans for servers, ... , Atlassian software, Ansible script development, VMWare ESXi administration , Linux /AIX Administration , and Windows/Windows Server systems . + … more
    Leidos (11/09/25)
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