• Systems Administrator Staff, Level 4…

    Lockheed Martin (Huntsville, AL)
    **Description:** The System Administrator performs general account maintenance, group policy and anti\-virus updates, preventative maintenance, and provides ... of moderate scope and complexity\. Candidate is considered a Subject Matter Expert \(SME\) in computer networking\. Candidate will be required to develop and… more
    Lockheed Martin (11/27/25)
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  • Senior Systems Administrator

    ManTech (Fairmont, WV)
    **MANTECH** seeks a motivated and customer-oriented **Senior Systems Administrator - Windows/Linux Dual-Stack Specialist** to join our team in **Boulder, CO** . ... and Mitigation (CDM) practices. **Preferred Qualifications:** + Microsoft Certified Systems Administrator /Engineer (MCSA/MCSE) or equivalent (eg, Azure … more
    ManTech (11/05/25)
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  • Senior SIGINT Systems Administrator

    CACI International (Beale AFB, CA)
    …Travel: Local * * * The Opportunity: CACI is seeking a SIGINT Systems Administrator and Sensor Resource Manager Subject Matter Expert (SME) to join the CACI ... Senior SIGINT Systems Administrator - Sensor Resource Manager...SIGINT sensors and associated End-to-End Sensor paths. -Subject Matter Expert (SME) that provides SIGINT and networks sustainment support… more
    CACI International (12/12/25)
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  • SIGINT Systems Administrator

    CACI International (Beale AFB, CA)
    …None * * * **The Opportunity:** **CACI is seeking a SIGINT Systems Administrator and Sensor Resource Manager Subject Matter Expert (SME) to join the CACI ... SIGINT Systems Administrator - Sensor Resource Manager...sensors and associated End-to-End Sensor paths. + Subject Matter Expert (SME) that provides SIGINT and networks sustainment support… more
    CACI International (10/07/25)
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  • Senior Systems Administrator

    Leidos (Chantilly, VA)
    …years of relevant experience. Additional experience in lieu of degree + Must be an expert in using Linux-based operating systems + Must have strong Bash skills + ... **Description** Leidos is seeking a System Administrator for a technical development program supporting the...via an LDAP interface to hundreds of various Sponsor systems Required Qualifications + Active TS/SCI with Polygraph +… more
    Leidos (10/10/25)
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  • Senior Principal Subcontract Administrator

    BAE Systems (Radford, VA)
    **Job Description** BAE Systems , one of the world's leading defense contractors and a stable Fortune 500 Company, is hiring a Sr. Principal Subcontract ... Administrator for our GOCO (government owned contractor operated) facilities....of travel. Responsibilities: + Serve as a subject matter expert for the Supply Chain department for review and… more
    BAE Systems (11/18/25)
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  • Principal Cloud Computing Administrator

    BAE Systems (Vicksburg, MS)
    …values innovation, teamwork, and customer satisfaction. As a Principal Cloud Computing Administrator , you'll handle cloud systems provisioning and management of ... that's Shaping the Future of IT Support** At BAE Systems , we're passionate about delivering innovative IT solutions that...to achieve their missions. As a **Principal Cloud Computing Administrator ** , you'll play a critical role in providing… more
    BAE Systems (11/18/25)
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  • Systems Administrator 3

    Nightwing (Annapolis Junction, MD)
    …in the intelligence community, defense, civil, and commercial markets. The Systems Administrator will provide support for implementation, troubleshooting and ... systems enhancements to improve reliability and performance. System Administrator (SA) shall possess the following capabilities: Provide support for… more
    Nightwing (12/22/25)
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  • Model-Based Systems Engineering…

    Northrop Grumman (Plymouth, MN)
    …Northrop Grumman Defense Systems has an open opportunity for a Model-Based Systems Engineering (MBSE) Administrator to join our team at our Plymouth, ... Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations… more
    Northrop Grumman (10/18/25)
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  • Systems Engineer III - Epic Client…

    Mohawk Valley Health System (New Hartford, NY)
    Systems Engineer III - Epic Client Systems Administrator Department: INFORMATION TECHNOLOGY Job Summary The Systems Engineer III is a senior-level role ... (Ansible, Terraform). Licensure/Certification Requirements PREFERRED: + Epic ECSA certification (Client Systems Administrator ) - required or must be obtained… more
    Mohawk Valley Health System (10/07/25)
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