• System Administrator 2

    M. C. Dean (Annapolis Junction, MD)
    …systems in support of the endpoint devices. The position provides Tier 1 helpdesk support and support to Tier 2 (Escalation) problem identification, diagnosis ... for the better. We are seeking a **System Administrator 2 ** to join our **Security and Electronic Systems (SES)**...Contribute to physical security system support to meet service level agreements. + Support configuration and management of Windows… more
    M. C. Dean (07/15/25)
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  • System Administrator

    ManTech (Annapolis Junction, MD)
    …critical data and ensuring business continuity during unforeseen events. + Assist with desktop and helpdesk efforts, promptly resolving issues related to ... Mathematics), providing a solid foundation in relevant technical concepts. + 2 years of demonstrable experience in a system administration role, demonstrating… more
    ManTech (06/07/25)
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  • Principal Linux Systems Administrator

    Northrop Grumman (Linthicum Heights, MD)
    …Linux troubleshooting experience. + End user support experience. + Ability to support tier 2 and 3 helpdesk tickets. + Experience operating under and managing ... including coordination with network, software, and system engineers, PC desktop technicians, project managers, end users, and customer and...degree. + Applicants must have an active DoD Secret level security clearance (at a minimum), to include a… more
    Northrop Grumman (07/02/25)
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