• Field Engineer /Linux Systems…

    Huntington Ingalls Industries (Columbia, MD)
    …the interview process. Job Description Enlighten is looking for a Field Engineer /Linux Systems Administrator to support operational systems at multiple military ... of the time locally out of our Columbia, MD headquarters. #LI-DS1 #Mid- Senior Level Essential Job Responsibilities + Troubleshoot moderately complex problems which… more
    Huntington Ingalls Industries (08/08/25)
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  • Network Administrator

    TEKsystems (Nyack, NY)
    This role is titled a Network Administrator which is the highest level position within this environment (same as what would normally be considered an engineer ... Network Specialists for installation of application software. * Works with Senior Network Specialist to provide for support for third party software vendors… more
    TEKsystems (10/15/25)
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  • Lead/ Senior Linux System…

    Leidos (Atlanta, GA)
    …Operation of Leidos is seeking a **Lead/** **S** **enior** **Linux System Administrator ** to lead a team of system administrator professionals inmanaging ... (HPC) infrastructure used by public health researchers and scientists. This senior -level position requires extensive Linux expertise combined with a deep… more
    Leidos (09/30/25)
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  • Senior Linux System Administrator

    Leidos (Alexandria, VA)
    …Test and Training Enabling Architecture (TENA) program at Leidos is looking to add a ** Senior Linux System Administrator ** . Our mission is to develop tools for ... DoD IT systems + IAT Level I: A+, CCNA-Security, Network +, SSCP, Security+ CE + US Citizen with the...CISSP, GCED, GCIH, CCSP + Red Hat Certified System Administrator (RHCSA) or Red Hat Certified Engineer more
    Leidos (09/26/25)
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  • Senior IT Specialist

    TekSynap (Springfield, VA)
    Network Associate (CCNA) (Preferred) + Proven work experience as an Infrastructure Engineer , Network Administrator , or similar role. + Experience with ... [duty hours 9:00am-6:00pm] and reports to the Service desk Administrator . The position can execute all tier 1 and...systems within the team. + Design and implement functional network infrastructure. + Resolve issues that developers have escalated… more
    TekSynap (08/21/25)
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  • Senior Systems Administrator

    Mount Sinai Health System (New York, NY)
    …data warehouse team and a research data services team. The **_Senior Systems Administrator / Engineer ,_** as a member of the Scientific Computing and Data group, ... a computational and data science ecosystem for researchers at Mount Sinai. The Administrator is the principal technology expert for Windows and Linux systems, and… more
    Mount Sinai Health System (09/22/25)
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  • Network Administrator

    HTC Global Services Inc (Dearborn, MI)
    …one of the world's most iconic companies?Client is seeking a visionary **Cohesity Backup Administrator ** to join our dynamic team in Dearborn, MI! This isn't just a ... a chore, but as an exciting challenge - a chance to architect resilience, engineer efficiency, and automate the future. If you're a team player, a problem-solver,… more
    HTC Global Services Inc (09/27/25)
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  • Senior Microsoft Architect…

    EchoStar (Germantown, MD)
    …**EchoStar** has an exciting opportunity for a ** Senior Enterprise IT Engineer ** in our **Hughes Network Systems** division. This position will be ... as Microsoft Certified: Azure Solutions Architect Expert, Microsoft Certified: Azure Administrator Associate, or similar Cloud certifications from AWS (eg, AWS… more
    EchoStar (08/04/25)
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  • Senior Administrator , IT…

    Invenergy (Chicago, IL)
    …or after the 3-day posting window. Job Description Position Overview Invenergy is seeking a Senior Network Engineer to join our Technology Services team. In ... Network Professional (CCNP). + Palo Alto Networks Certified Network Security Engineer (PCNSE). + Aruba Certified Mobility Associate (ACMA) or Aruba Certified… more
    Invenergy (09/03/25)
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  • Senior Windows Administrator

    TekSynap (Radford, VA)
    …**REQUIRED QUALIFICATIONS** **Experience** + Five (5) years as a Windows Systems Administrator or Engineer , including 3 years of task automation using ... applications/websites (eg, IIS, Apache). + Five (5) years working in complex network environments with strong knowledge of TCP/IP, DNS, DHCP, SMTP, SNMP. +… more
    TekSynap (07/26/25)
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