• ServiceNow Systems Administrator

    SAIC (Annapolis Junction, MD)
    …problem resolution for all client/server/storage/ network devices, mobile devices, etc. + Provide Tier 1 (Help Desk) and Tier 2 (Escalation) problem ... installs/loads operating system software, troubleshoots, maintains integrity and configures network components along with implementing operating systems enhancements to… more
    SAIC (08/07/25)
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  • Delivery Analyst, Unified Communications

    ManTech (Camp Springs, MD)
    …MD.** This is a **hybrid** position. This role will serve as the Tier III remediation specialist for network -related issues impacting Unified Communications (UC) ... various internal and external teams, and the federal agency's network engineering and operations . The Delivery Analyst...and tickets within 30 minutes, and other issues within 1 hour. + Assist UC Systems Administrators and Subject… more
    ManTech (09/19/25)
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  • Window System Administrator

    ManTech (College Park, MD)
    …problem resolution for all client/server/storage/ network devices and peripherals + Provides Tier 1 through Tier 3 problem identification, diagnosis and ... VMs and operating systems, including installation, configuration, integrity checks, network configuration, and performance enhancements. **Minimum Qualifications:** + 8+… more
    ManTech (10/14/25)
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  • COMSEC Support Specialist - Active Secret…

    ENS Solutions (MD)
    …COMSEC operations in garrison or deployed environments. Benefits Essential Network Security (ENS) Solutions, LLC is a service-disabled veteran owned, highly ... + Serve as a subject matter expert on KMI operations , including user registration, key generation, and key transfer...activities. + Assist with the administration and operation of Tier 0- Tier 3 KMI components, including Local… more
    ENS Solutions (10/31/25)
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  • Project Coordinator 3

    GovCIO (Annapolis, MD)
    **Overview** The Department of Veterans Affairs Network Operations Center (NOC) defends, manages, and monitors the network operating status and cyber ... security posture of the VA by providing the day-to-day management, monitoring, operations , and configuration of the Trusted Internet Connection (TIC) Gateways, the… more
    GovCIO (09/17/25)
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  • Desktop Support Specialist (9:30am-6pm) - TS/SCI…

    General Dynamics Information Technology (Bethesda, MD)
    …5+ years of related + **Required Skills & Experience:** + Demonstrated experience in providing Tier 1 and Tier 2 IT support on mission IT systems ... **Public Trust/Other Required:** None **Job Family:** IT Infrastructure and Operations **Skills:** Customer Service,Technical Support,VTC **Experience:** 5 + years… more
    General Dynamics Information Technology (10/18/25)
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  • Modernization Cyber Systems Administrator - SA2

    Lockheed Martin (Hanover, MD)
    …with implementing operating systems enhancements to improve reliability and performance * Provide Tier 1 \(Help Desk\) and Tier 2 \(Escalation\) problem ... identification, diagnosis and resolution of problems * Optimize system operations and resource utilization, and perform system capacity analysis and planning *… more
    Lockheed Martin (10/10/25)
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  • System Administration - Tiered Support

    CACI International (Annapolis Junction, MD)
    …**Responsibilities:** As a System Administrator, your key responsibilities will include: + Tier 1 (Help Desk) support for problem identification, diagnosis, and ... troubleshooting, and maintenance of IT systems across client/server, storage, network devices, mobile devices, and more. In this role,...more. In this role, you will manage the day-to-day operations of IT systems, provide tiered support (from Help… more
    CACI International (08/21/25)
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  • Manager, IT Infrastructure and Networking

    ISC2 (Annapolis, MD)
    …and enterprise-grade Cisco switches, ensuring high availability of communications and network services. + Establish and monitor enterprise metrics for availability, ... and service management processes, ensuring auditability and business continuity. + Provide Tier 3 escalation support and guide resolution of complex technical issues… more
    ISC2 (10/08/25)
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  • Information Systems Security Officer (2)

    Leidos (Fort Meade, MD)
    …. Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals ... 9-years of relevant experience may be considered. Information Assurance Manager (IAM) Tier 1 certification. + **Desirable Skills:** Excellent written and oral… more
    Leidos (10/28/25)
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