• Principal Linux Systems Administrator

    Northrop Grumman (Linthicum Heights, MD)
    …Northrop Grumman Classified Solutions is seeking a well-qualified **Linux Systems Administrator ** to join its dynamic team of technical professionals in **Linthicum, ... not be limited to the following: + Perform as primary Linux Systems Administrator for a classified government contract. + Communicate effectively at all levels of… more
    Northrop Grumman (11/19/25)
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  • Sr. System Administrator II (Temp)

    RTX Corporation (Annapolis Junction, MD)
    …more secure world. Raytheon currently has an opening for a temporary System Administrator to perform onsite in our Annapolis Junction, Maryland office. The selected ... unclassified work will also be required. We're looking for an experienced Systems Administrator to join our team supporting critical operations in both Linux and… more
    RTX Corporation (11/19/25)
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  • Principal Windows Systems Administrator

    Northrop Grumman (Linthicum Heights, MD)
    …your career. Northrop Grumman Mission Systems is seeking a well-qualified Windows Administrator to join its Classified Solutions team in Linthicum, MD. Please note ... limited to the following: + Perform as a primary Windows/VMware systems administrator for a classified government contact. + Maintain smooth operation of multi-user… more
    Northrop Grumman (11/13/25)
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  • System Administrator (Level 4)

    Kaizen Approach, Inc (Annapolis Junction, MD)
    Kaizen Approach is currently seeking a Systems Administrator to provide implementation, troubleshooting, and maintenance support for complex Information Technology ... managing UNIX, Linux, and Windows operating systems, installing and maintaining software , and implementing enhancements to improve system performance. You will also… more
    Kaizen Approach, Inc (11/11/25)
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  • Mid-Level Database Administrator

    Belay Technologies (Fort Meade, MD)
    …and a finalist in 2021! Belay Technologies is seeking a Database Administrator (DBA). The Database Administrator maintains database integrity, security, ... run SQL agent jobs for MSSQL, familiar with installing software on Linux platforms. + RedHat Ansible + Identify...application + NIFI - ability to automate dataflows between software systems + Ranger/Docker - the ability to configure… more
    Belay Technologies (10/29/25)
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  • System Administrator

    Leidos (Bethesda, MD)
    …exciting opening for you as our next Tier 3 Service Desk/ Systems Administrator supporting the OSINT Integration Center under our 10-year DOMEX Technology Platform ... environment. Individuals in this role may be required to perform technical software configuration, rebooting, and other remedial actions on customer systems. Work… more
    Leidos (10/01/25)
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  • CNS Systems Administrator

    BAE Systems (Annapolis Junction, MD)
    …and active directory configurations. + Identifying and correcting hardware and software issues. + Responding to system administration, operations, and maintenance ... 8 years of relevant experience. + Must have experience as a systems administrator providing direct support to end users and technical staff (developers, testers,… more
    BAE Systems (09/29/25)
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  • Quality Assurance Linux Administrator

    Assertive Professionals (Hanover, MD)
    Quality Assurance Linux Administrator About the Organization Established in 2015,AssertiveProfessionals(AP), is anEconomically Disadvantaged Woman Owned Small ... Open Description Assertive Professionalsis in search of aQuality Assurance Linux Administrator to support orNational Security CustomernearHanover, MD. This is a… more
    Assertive Professionals (09/25/25)
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  • Network Administrator

    ManTech (Laurel, MD)
    ManTech seeks a motivated, career- and customer-oriented **Network Administrator ** with a focus on Cisco Networks to join our team in **Laurel, MD** . You will be ... including routers and switches + Update and configure antivirus software and other tools to secure the network +...and Twelve (12) years of experience as a Network Administrator supporting programs and contracts of similar scope, type,… more
    ManTech (09/19/25)
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  • Application Administrator

    TEKsystems (Baltimore, MD)
    Description Reporting to the Director of Information Technology, the Applications Administrator will oversee a range of tasks related to software applications, ... to end users, including both internal and external teams. The Application Administrator will brainstorm and collaborate with various stakeholders to play an active… more
    TEKsystems (12/16/25)
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