• Systems Administrator

    William C Brown Inc (Springfield, VA)
    …resolution for all of the client/server/storage/ network devices, mobile devices, etc.* Provide Tier 2 and Tier 3 problem identification, diagnosis and ... upgrades, provide on-site and remote resolution support for trouble calls, and provide TIER 2 /3 support of Unix/Windows workstations and servers, including Web… more
    William C Brown Inc (10/14/25)
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  • Systems Administrator

    Arena Technical Resources, LLC (Langley, VA)
    …for all of the client/server/storage/ network devices, mobile devices, etc. * Provide Tier 2 and Tier 3 problem identification, diagnosis and resolution ... upgrades, provide on-site and remote resolution support for trouble calls, and provide TIER 2 /3 support of Unix/Windows workstations and servers, including Web… more
    Arena Technical Resources, LLC (11/03/25)
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  • Incident Support Manager

    TekSynap (Ashburn, VA)
    …the representative for the first stage of escalation for Incidents. Responsible for managing Tier 1 and Tier 2 incident responses. Responsible for ensuring ... field + Experience: A minimum of Ten (10) years' experience in network operations . + Education: Bachelor's Degree in related technical field. or equivalent… more
    TekSynap (10/25/25)
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  • Junior Systems Engineer _ (Langley AFB, VA)

    Serco (Langley AFB, VA)
    …at **Langley Air Force Base** in **Virginia** , working for the Distributed Mission Operations Network (DMON) Team based out of Orlando, Florida. The selected ... processes. + Monitor, control, and isolate problems in a data communications network . + Provide first and/or second-level problem determination and provide needed… more
    Serco (09/09/25)
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  • AV/VTC Technician I

    Epsilon, Inc (Quantico, VA)
    …a unified data center, MCU's Information Technology services are delivered through a wired.edu network and domain, as well as a wireless "Bring Your Own Device" ... network . Epsilon provides Information Technology services for the MCU...level events to include venue rehearsals and coordination. Provide tier 3 support for all AV/VTC systems in the… more
    Epsilon, Inc (10/07/25)
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  • Cyber Security Engineering Specialist III

    William C Brown Inc (Springfield, VA)
    …stand-down. + Conduct Quality Control reviews of a percentage of closed CSOC Tier 2 tickets each week to ensure proper analysis, categorization, documentation, ... + Performs digital media analysis on host, server, and network data as required to analyze and respond to...malware analysis and signature development + Coordinate with CSOC Tier 1 and 2 services to remediate… more
    William C Brown Inc (09/20/25)
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  • Systems Administrator

    General Dynamics Information Technology (Fort Belvoir, VA)
    …replacement of hardware failures. + Collect data for proper escalation and resolution by Tier 2 /3. + Perform network management services to include: ... **Public Trust/Other Required:** None **Job Family:** IT Infrastructure and Operations **Skills:** System Administration,Technical Work,Troubleshooting **Certifications:** CompTIA Security+ CE… more
    General Dynamics Information Technology (09/02/25)
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  • Technical Lead

    Epsilon, Inc (Alexandria, VA)
    …Certification and ITIL Service Operations Certification + Experience managing a Tier 2 specialized support desk in a large environment, preferably supporting ... more than 10,000 users. Tier 2 management includes; call management, accounts...the following: Microsoft Windows 11, Office 2019/2020/2024, Microsoft Teams, Network /Local Printers, Operating System and Browser Plugins, MECM, Local… more
    Epsilon, Inc (10/04/25)
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  • Threat Hunter/Detection Engineer

    Elevance Health (Norfolk, VA)
    …Engineer** **Location:** This role requires associates to be in-office 1 - 2 days per week, fostering collaboration and connectivity, while providing flexibility to ... be responsible for the selection and delivery of strategic network security, access control and secure transaction/messaging solutions. **How...and senior management. + Must be capable of providing top- tier support for 5 or more of the information… more
    Elevance Health (10/31/25)
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  • Cyber Threat Hunt Lead

    Tyto Athene (Ashburn, VA)
    …5+ years of hands-on experience in cybersecurity operations , including at least 2 years of recent experience in network -based security monitoring. + Strong ... triage security alerts + Lead and execute advanced cyber threat hunting operations to detect and mitigate sophisticated threats across enterprise networks and… more
    Tyto Athene (11/01/25)
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