• System Administration Support Technician

    Huntington Ingalls Industries (Des Moines, IA)
    …Linux operating systems and applications in offline environments. + Ability to analyze network traffic and troubleshoot DIS/HLA packets using tools such as ... Maintain smooth operation of multi-user computer systems, coordinating with network administrators. + Recommend hardware/software purchases, coordinate installation, and… more
    Huntington Ingalls Industries (11/22/25)
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  • Sr. Lead Cloud Operations and Site Reliability…

    Chick-fil-A (Atlanta, GA)
    …of solutions that enhance the efficiency and reliability of our security, network , and infrastructure. You will collaborate closely with the engineering and ... architecture team, technical teams internationally, network and infrastructure team, security team, restaurant operators, and other teams to develop and implement… more
    Chick-fil-A (11/19/25)
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  • Systems Engineer

    Tactibit Technologies LLC (Suitland, MD)
    …cost management, and performance + Assist and lead system administrators, network administrators, and other disciplines with installing, integrating, testing, and ... to help the government customer decide on the most appropriate solutions System Administrator requirements are: + 5+ years of hands-on experience managing Windows or… more
    Tactibit Technologies LLC (09/25/25)
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  • IT Systems Engineer, Sr / Top Secret / Onsite: KoP

    Lockheed Martin (King Of Prussia, PA)
    …of authentication mechanisms such as Kerberos, LDAP and NTLM and use of necessary tools to troubleshoot them \- Knowledge of network protocols such as TCP/IP, ... expertise in technical leadership, Linux server, Windows server, Storage and network administration are essential elements in providing support for these complex… more
    Lockheed Martin (11/07/25)
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  • IT Server Admin II

    Belcan (Livonia, MI)
    …solution. * Experience with capacity planning and performance monitoring techniques and tools . * Working knowledge of network performance monitoring solutions ... am - 5 pm Job Summary: The IT Server Administrator II will be responsible for monitoring on premise...Active Directory environment, including connecting workstations to the company network and monitoring the network for any… more
    Belcan (10/07/25)
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  • IT Infrastructure Site Support Manager, AVP

    Citigroup (San Antonio, TX)
    …from keeping the bank safe, managing global resources, and providing the technical tools our workers need to be successful to designing our digital architecture and ... **The Role:** This position serves as a senior systems administrator and Tier 2 technical support specialist for a...and also acts as the on-site "smart hands" for network , A/V, and telephony infrastructure, taking direction from remote… more
    Citigroup (12/04/25)
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  • Technical Specialist 2

    M. C. Dean (San Francisco, CA)
    …an understanding of the IT environments needed to operate in and collaborate with network security teams to securely deploy the best solutions. Work with a team of ... including the development of training documentation, videos, and other training tools .* Organize and prepare detailed documentation of solutions designs, features,… more
    M. C. Dean (11/26/25)
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  • Agency Chief Information Security Officer

    City of New York (New York, NY)
    …and desktop systems that are or may be attached to the enterprise network where necessary to ensure information technology security. - Support corporate risk ... - Ensure all systems are equipped and updated with necessary cyber protection tools - Continuously check for security gaps, document findings and take necessary… more
    City of New York (11/20/25)
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  • System Security Engineer

    Guidehouse (Bethesda, MD)
    …+ CISA + CISSP + CompTIA Security+ CE Certified Professional + CompTIA Network + CE Certified Professional + Certified Cloud Certificates (AWS, Azure, and/or Google) ... (Active Directory, SailPoint and CyberArk experience is preferred). + Network - firewalls, IDS/IPS, switches, Routers, VPN + Cloud...and Power App. Capable of configuring APIs with security tools into dashboards (such as Tenable, Splunk, and GRC… more
    Guidehouse (11/19/25)
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  • Lead System Security Engineer

    Guidehouse (Bethesda, MD)
    …and CP functional tests. + 3+ years of experience as IT system administrator or engineer. Experience can include: + System maintenance in configuration and patching ... + Deployed and managed cloud hosted environments, configured and refined network connections and security monitoring integrations. + Integrated third-party SaaS… more
    Guidehouse (11/19/25)
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