• Lab Manager II

    ARSIEM (Arlington, VA)
    …Technical Engagement Network (TEN) Lab Manager with experience in Linux Systems Administrator to support the design, development, and deployment of advanced ... and wide area networks. + Monitor channels for storage-related network and system issues and remediate them...2+ years of directly relevant experience as a Linux System Administrator . + 2+ years MacOS and… more
    ARSIEM (09/16/25)
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  • Site Reliability Engineer

    Nightwing (Sterling, VA)
    …knowledge of Linux/Unix operating systems , including command-line tools and system administration tasks. + Networking: Understanding of network protocols, ... and Data Operations teams to assist in deployment planning and onboard systems . They assist with monitoring, system analysis, and IT operations support.… more
    Nightwing (09/26/25)
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  • IT Cybersecurity Specialist (Sysadmin)

    Air National Guard Units (Springfield, OH)
    …and tests overall classified system backup and recovery strategies for assigned systems . Serves as a systems administrator responsible for planning, ... and implements local policies regarding system access, network rights, and physical access to systems ...position. Selectee must meet position requirements for certification at Level II in Information Assurance Technician (IAT-II) within 6… more
    Air National Guard Units (10/03/25)
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  • Client Support Engineer

    CACI International (Colorado Springs, CO)
    …to establish custodial responsibility IAW AFMAN 17-1203. + Augment Client Support Administrator support for unclassified and classified systems . + Utilize Active ... Directory and other administration tools. + Experience with the REMEDY ticketing system . + Relevant certifications (eg, CompTIA A+, Network +, Security+). -… more
    CACI International (09/06/25)
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  • Senior IT Specialist

    TekSynap (Springfield, VA)
    … Associate (CCNA) (Preferred) + Proven work experience as an Infrastructure Engineer, Network Administrator , or similar role. + Experience with databases and ... [duty hours 9:00am-6:00pm] and reports to the Service desk Administrator . The position can execute all tier 1 and...able to perform the following additional duties: + Analyzing system requirements and ensuring that systems will… more
    TekSynap (08/21/25)
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  • Sr Principal Sys Admin - Identity & Access Mgmt…

    Northrop Grumman (Colorado Springs, CO)
    …and Missile Defense Systems presents an excellent opportunity for a Sr Principal Systems Administrator - Identity & Access Mgmt Systems Administrator ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...program is a vital part of the Missile Defense System . It provides a crucial operational platform that allows… more
    Northrop Grumman (09/13/25)
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  • IT Infrastructure and Security Response Engineer…

    CUNY (Brooklyn, NY)
    …critical infrastructure and be responsible for the access and protection of sensitive data, systems , and networks. May lead a team or participate in a team in ... and cloud operations that includes the management of IT facilities, network , security, telecommunications, servers, storage, and virtualization components. There are… more
    CUNY (10/22/25)
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  • Telecom VoIP Support

    Cognizant (Poughkeepsie, NY)
    …proactively Identify and resolve complex technical issues related to telecommunications systems , ensuring minimal downtime and high system availability * ... **Job Summary:** The VoIP/Telecom Administrator is a skilled and experienced professional responsible...call quality problems, analyzing call logs, registration failures, and network -related issues. * Ability to support voice system more
    Cognizant (10/21/25)
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  • Data Security Specialist

    Lockheed Martin (Herndon, VA)
    …of all systems that support security operations throughout assigned facilities\. System administrator for Lenel Access Control, DMP Intrusion Alarm system ... security system requirements for proprietary areas, and system level requirements for classified program areas...such as drones, robotics, biometrics, and other emerging technology systems \. * Assist in IT network support… more
    Lockheed Martin (09/24/25)
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  • BeyondTrust Engineer- US Citizen

    NTT America, Inc. (Chantilly, VA)
    …and integration of hardware, software, human-machine interfaces, to fulfill all system level requirements and functional objectives. Your efforts will ... limitations imposed by practicality, regulation, safety, and cost. You'll develop integrated system test requirement, strategies, devices, and systems . You will… more
    NTT America, Inc. (10/22/25)
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