• Senior VMWare System Administrator

    Intrepid Solutions and Services (Annapolis Junction, MD)
    …and deployment of new and emerging technologies.We're seeking a **Senior Level System Administrator with specialized experience with VMWare** for a unique, ... This position requires no travel. **Qualifications** **CLEARANCE:** + Active Top Secret / SCI and Full Scope/Lifestyle...firewalls (eg, NSX, Cisco ASA). + Experience related to network engineering design, system fit-up, and … more
    Intrepid Solutions and Services (08/28/25)
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  • Windows System Administrator…

    Link Solutions Inc (Adelphi, MD)
    …for CMMI ML3 for Services and Development. Link Solutions is seeking a Windows System Administrator (Senior-Level) to join our team at Adelphi, MD. + Must ... a US Citizen + Must have an active DoD Top Secret Clearance + Non-remote (relocation incentive... Clearance + Non-remote (relocation incentive available) The Windows System Administrator (Senior-Level) will be responsible for… more
    Link Solutions Inc (10/08/25)
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  • Sr. System Administrator - VDI

    Leidos (Odenton, MD)
    …Ft Meade, MD. Administrator will provide support for assigned systems supporting Joint Worldwide Intelligence Communications System (JWICS). **PRIMARY ... group at Leidos has a career opening for a System Administrator on a DISA contract. This...VMware and VDI practices + Currently possess an active Top Secret security clearance with the ability… more
    Leidos (10/21/25)
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  • Systems Administrator Expert

    General Dynamics Information Technology (Annapolis Junction, MD)
    …UNIX, Linux and Windows operating systems and installs/loads operating system software, troubleshoots, maintains integrity and configures network components ... operating system software, troubleshoot, maintain integrity of and configure network components, along with implementing operating systems enhancements to… more
    General Dynamics Information Technology (11/08/25)
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  • Systems Architect

    Systems Technologies, Inc. (Hanover, MD)
    …Setting On-site Job Category Network / System Administrator Apply Now ... ARCHITECT The company is seeking junior, mid-level, and senior Systems Architect to provide SETA support in Hanover, MD....12 years of experience SECURITY CLEARANCE . Active DoD Top Secret /SCI clearance required TRAVEL . Some… more
    Systems Technologies, Inc. (09/02/25)
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  • Unified Communications Engineer

    KBR (Fulton, MD)
    …and signal access, to preparing detailed, technical, and operational documentation. Minimum Qualifications: + Top Secret with SCI. + Requires 5 to 8 years with ... contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape the future...technology, tools and services. + Demonstrated experience as a Network Administrator . + Ability to multitask and… more
    KBR (10/14/25)
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  • Modernization Cyber Systems…

    Lockheed Martin (Hanover, MD)
    …operating system software, troubleshoot, maintain integrity of and configure network components, along with implementing operating systems enhancements to ... used for contingent offers\. \#RMSC6ISR \#OneLMHotJobs \#RMSRB2025 **Basic Qualifications:** * Current DoD Top Secret SCI with Polygraph SA2: * A High School… more
    Lockheed Martin (10/10/25)
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  • Senior Linux Systems Administrator…

    Leidos (Columbia, MD)
    …managing UNIX and Windows operating systems , troubleshooting, maintaining network integrity, and enhancing system performance. Additionally, you'll support ... UNIX and Windows operating systems , install/load software, troubleshoot, maintain network integrity, and implement system enhancements. + **IT Support and… more
    Leidos (09/26/25)
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  • VMWare Administrator

    Arena Technical Resources, LLC (Annapolis Junction, MD)
    …with Full Scope Polygraph clearance Job Description: Candidates must have an active Top Secret /SCI Clearance with a Full Scope Polygraph. Onsite in Annapolis ... Role Responsibilities: We are looking for a senior level system administrator /engineer with deep knowledge and experience...and firewalls (eg, NSX, Cisco ASA) Experience related to network engineering design, system fit-up, and … more
    Arena Technical Resources, LLC (11/17/25)
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  • Principal Windows Systems…

    Northrop Grumman (Linthicum Heights, MD)
    …smooth operation of multi-user computer systems , including coordination with network , software, and system engineers, PC desktop technicians, project ... to the following: + Perform as a primary Windows/VMware systems administrator for a classified government contact....Bachelor's or Master's degree in IS related field. + Top Secret Clearance. + Experience operating under… more
    Northrop Grumman (11/13/25)
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