• System Administrator

    Athenix Solutions Group, LLC (Annapolis Junction, MD)
    System Administrator Annapolis Junction, MD (http://maps.google.com/maps?q=Annapolis+Junction+MD+USA) *ACS Description Athenix Solutions Group is looking for a ... and resolution + Configuring and managing UNIX and Windows operating systems and installs/loads operating system software, troubleshoots, maintains integrity… more
    Athenix Solutions Group, LLC (10/23/25)
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  • Network System Administrator

    ManTech (Los Angeles, CA)
    **MANTECH** seeks a motivated, career and customer-oriented **Network System Administrator ** **III** to join our team in **Los Angeles, CA.** The primary ... + Maintain file servers, Firewalls, network access, Security Monitoring Systems and system documentation as required. +...outlined in DoD Directive 8570.01-M for Information Assurance Technician Level 2 such as CompTIA Security +… more
    ManTech (12/17/25)
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  • Water Resources Analyst I/II or Water Resources…

    City of Thornton (Thornton, CO)
    …Resources Analyst I/II or Water Resources Administrator Print (https://www.governmentjobs.com/careers/thornton/jobs/newprint/5188757) Apply  Water Resources Analyst ... I/II or Water Resources Administrator Salary $78,629.00 - $131,550.00 Annually Location City of...ONE YEAR (IF NOT CURRENTLY A CERTIFIED EMPLOYEE) STATUS 2 FLSA NON-EXEMPT/CAREER SERVICE INCLUDED BENEFITS SEE BENEFITS TAB… more
    City of Thornton (01/08/26)
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  • Senior Windows Systems Administrator

    Leidos (Arlington, VA)
    Systems Security Certified Practitioner (SSCP) ) Training (DISA-US1390 DCWF Windows Systems Administrator ). + Expert knowledge of Windows Active Directory ... **Description** The Leidos Digital Modernization Sector is seeking a **_Senior Windows Systems Administrator_** in support of the Air Force National Capital (AFNCR)… more
    Leidos (01/07/26)
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  • ALIS Multifunctional Administrator

    Lockheed Martin (Greenville, SC)
    … \(ALIS\) Program\. The successful candidate will serve as an ALIS Multifunctional Systems Administrator responsible for all aspects of the ALIS system ... product suite o Backups, restores, and disaster recovery of systems /databases/network equipment o System /software/firewall/account maintenance and monitoring o… more
    Lockheed Martin (01/09/26)
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  • Senior System Administrator

    RTX Corporation (Tucson, AZ)
    …our systems and support IT infrastructures around the world. **Senior System Administrator ** , internally known as Senior Analyst, Information Workplace ... Services collaborate and support exciting, critical programs with classified information system capabilities. Success in this role means you can develop, implement,… more
    RTX Corporation (12/29/25)
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  • Sr. Linux System Administrator

    RTX Corporation (Andover, MA)
    systems and support IT infrastructures around the world. **Senior Linux System Administrator ** internally known as Senior Analyst, Information Workplace ... Services collaborate and support exciting, critical programs with classified information system capabilities. Success in this role means you can develop, implement,… more
    RTX Corporation (01/08/26)
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  • Senior Linux System Administrator

    RTX Corporation (Marlborough, MA)
    …the Receiver Exciter and Processing Architecture (REPA) Department as a specialized Linux System Administrator . The team's primary goal is to design, architect, ... States of America **Location:** MA801: Marlborough, MA 1001 Boston Post Road Building 2 , Marlborough, MA, 01752 USA **Position Role Type:** Onsite **U.S. Citizen, US… more
    RTX Corporation (11/22/25)
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  • Electric Utility Network Administrator

    Silicon Valley Power (Santa Clara, CA)
    …the organization's overall network environment, including SVP's utility communication and control systems . In this role, the Network Administrator is responsible ... the following systems is highly desirable: 1. Network Intrusion Detection Systems (NIDS); 2 . Virtual machine VMWare environments; 3. Configuration and… more
    Silicon Valley Power (10/21/25)
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  • Senior Systems Administrator 10k…

    Leidos (Annapolis Junction, MD)
    **Description** **Leidos** has a new and exciting opportunity for a Senior Systems Administrator in our **Intelligence Sector's (NSS) Cyber & Analytics Business ... make a difference in National** **Security!** As a Senior Systems Administrator you will play a vital...and Windows environments. + Implement, troubleshoot, and maintain IT systems . + Manage daily IT system configuration… more
    Leidos (11/15/25)
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