• Mission Application Technical Support Specialist…

    RTX Corporation (Langley AFB, VA)
    …providing tier 3/4 mission support of existing and new mission applications hosted on Linux and Windows operating systems . Candidates for this position ... Global Hawk mission operations. + Use dedicated ground control systems to monitor sensor and ground health and status...8 years of experience in the field of computer system administration , including some DCGS experience +… more
    RTX Corporation (11/06/25)
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  • Principal/Sr. Principal Field Engineer (AHT)

    Northrop Grumman (Colorado Springs, CO)
    …CySA+, GICSP, GSEC, CND, SSC) + Attention to detail + Linux and Windows OS experience + Systems Administration experience (Preferably RHEL) + Strong ... a broad array of knowledge and skills heavily focused on systems administration , HW/SW troubleshooting, after-hours customer support, comprehensive… more
    Northrop Grumman (10/22/25)
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  • Information Technology Lead (Mgr IS Technology 2)

    Huntington Ingalls Industries (Dayton, OH)
    …Technology, Cybersecurity, or related field + 7+ years of experience in IT infrastructure, systems administration , or cybersecurity + 3+ years in a leadership or ... deployments + Strong communication and documentation skills + Familiar with virtualization, Linux and Windows environments + Active DoD Secret Security Clearance… more
    Huntington Ingalls Industries (09/19/25)
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  • Platform Engineer

    Synergy ECP (Columbia, MD)
    …. Three (3) years' experience supporting and installing an Linux , Unix, Windows , or Cisco OS operation systems . One (1) year experience configuring, ... Polygraph Platform Engineer Skill Level 1 Provide hardware, operating system and system administration support...following capabilities: . Load, configure, and patch the operating system . Review logs to diagnose systems more
    Synergy ECP (09/24/25)
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  • Sr. Specialist, System

    L3Harris (Fort Wayne, IN)
    …- and have every other Friday off Job Description: Provide enterprise systems Windows administration , configuration, management, maintenance, and ... and cyber domains in the interest of national security. Job Title: Sr. Specialist, System Administration Job Code: 30825 Job Location: Fort Wayne, IN Job… more
    L3Harris (11/08/25)
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  • Site Reliability Engineer (Temp to Perm)

    Leidos (Brownsville, TX)
    …delivery methodologies and tools. + Expertise with Linux and Windows operating systems , network administration , and networking protocols/functions ... fielding events. **Primary Responsibilities:** + Gather and analyze metrics from operating systems as well as applications to assist in performance tuning and fault… more
    Leidos (10/03/25)
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  • Senior Linux Systems Administrator

    The Boeing Company (Fairfax, VA)
    …United States Infrastructure Operations (SUSIO) group is currently seeking a **Senior Linux Systems Administrator** to join the team in **Herndon, VA; ... + Troubleshoot and resolve complex technical issues related to Linux systems , with a focus on security...Experience with automation tools (ie Ansible) + Experience with Windows support and administration in an Active… more
    The Boeing Company (11/19/25)
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  • Computer Associate Series

    MTA (New York, NY)
    …one year of satisfactory full-time computer software experience in computer systems development and analysis, applications programming, database administration , ... and IACS platforms, as well as associated head-end monitoring and Network Management Systems (NMS). + Experience with fire alarm system configuration, design… more
    MTA (11/11/25)
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  • Sr DevOps Architect

    The Hertz Corporation (San Juan, PR)
    …Experience in cloud resource optimization preferred + Experience with Linux and Windows system administration + Ability to collaborate with internal and ... bridge between development and operations by applying a software engineering mindset to system administration tasks. Daily activities include but not limited to… more
    The Hertz Corporation (09/24/25)
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  • V2X Test and Development Engineer

    Leidos (Mclean, VA)
    …4+ years of experience working with hardware in a lab environment. * Familiar with Linux and Windows operating systems . * Understanding of the interactions ... and evaluating technologies to advance the future of transportation. ** Systems of interest related to the following:** * Vehicle-to-infrastructure,… more
    Leidos (10/05/25)
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