• Principal Contract Administrator

    Northrop Grumman (Linthicum Heights, MD)
    …By joining in our shared mission, we'll support yours of expanding your personal network and developing skills, whether you are new to the field, or an industry ... Capabilities Business Unit is seeking a motivated **Principal Contract Administrator ** . The successful candidate will join a team...a Master's degree or JD with a minimum of 3 years relevant experience (contracts, subcontracts, finance, or other… more
    Northrop Grumman (10/15/25)
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  • DNS Administrator

    SAIC (Beltsville, MD)
    **Description** SAIC has an opportunity for a DNS Administrator in Beltsville, MD to support Department of State's (DoS) Bureau of Diplomatic Technology (DT). This ... complex issues effectively. The role is hybrid and requires 3 days onsite and two days remote. It is...efficient, and scalable. + Troubleshoot DNS issues at both intra- network and inter- network levels. + ** Network… more
    SAIC (09/24/25)
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  • Systems Administrator

    ARAMARK (Rockville, MD)
    **Job Description** The Systems Administrator provides support at all levels of the IT organization and works to ensure functionality and reliability of all ... technology resources, including servers, desktops, applications, network infrastructure, telecom, and security. This position performs problem resolution activities,… more
    ARAMARK (09/24/25)
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  • Computer System Administrator

    Northrop Grumman (Linthicum Heights, MD)
    …but not be limited to the following: + Perform as primary Systems or Network Administrator for a classified government contract. + Communicate effectively at all ... smooth operation of multi-user computer systems, including coordination with network , software, and system engineers, PC desktop technicians, project managers,… more
    Northrop Grumman (08/13/25)
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  • Senior Microsoft Architect…

    EchoStar (Germantown, MD)
    …an exciting opportunity for a **Senior Enterprise IT Engineer** in our **Hughes Network Systems** division. This position will be located at our headquarters in ... Active Directory, Windows Servers, Microsoft Exchange, Microsoft 365 and SharePoint + 3 years of experience in Microsoft Azure to include: Infrastructure design,… more
    EchoStar (08/04/25)
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  • Cloud System Administrator

    ERP International (Laurel, MD)
    **Overview** ERP is currently seeking a highly skilled **Cloud System Administrator ** to support one of our technical projects with the Defense Information Systems ... in Computer Science or a related field -plus 4-6 years of related experience or 3 years of additional experience in Computer Science in lieu of a degree + **Minimum… more
    ERP International (09/22/25)
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  • Window System Administrator

    ManTech (College Park, MD)
    **MANTECH** seeks a motivated, career and customer-oriented **Windows** **Systems Administrator ** to join our team in **College Park, Maryland** . The position is ... including day-to-day operations, monitoring and problem resolution for all client/server/storage/ network devices and peripherals + Provides Tier 1 through Tier… more
    ManTech (10/14/25)
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  • Linux System Administrator

    ManTech (Laurel, MD)
    **Mantech** seeks a motivated, career and customer-oriented **Linux** **System Administrator ** to join our team in **Laurel, MD.** You will be part of a dedicated ... Installs/loads operating system software, troubleshoots maintains integrity and configures network components along with implementing operating systems enhancements to… more
    ManTech (07/23/25)
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  • Senior Systems Administrator

    Leidos (Gaithersburg, MD)
    …of the Decision Advantage Solutions Business Area, is currently seeking a Senior Systems Administrator . As a senior member of our IT operations team, you will play a ... for Chinook and Maru programs. + Collaborate with cybersecurity, network engineering, and software development teams to ensure system...this job requisition will remain open for at least 3 days with an anticipated close date of no… more
    Leidos (10/10/25)
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  • Senior High Performance Computing (HPC) Systems…

    BAE Systems (Annapolis Junction, MD)
    …mailbox management, enterprise-leve, multi-site design and architecture + Support Tier 3 Infrastructure services such as: DNS, NIS, Active Directory, Centrify, ... Active Directory/Centrify Zone management (creation, update, RBAC) + Tier 3 Infrastructure support for services such as DNS, NIS,...devices (SPDs) + IBM of HP Blade servers with FC/SAS/ Network back end + Multi-vendor filesystems such as XFS,… more
    BAE Systems (09/09/25)
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