• Senior IT / System Administrator

    R&D Industries, Inc. (Milford, IA)
    …Security+ * Microsoft 365 Administrator Expert * Windows Server Hybrid Administrator Associate * VMware Certified Professional Perks Include: * Work in ... Network Engineers hold a wealth of knowledge regarding complex LAN and WAN network infrastructure. They are able to...baselines and adhering to best practices. * Design complex LAN and WAN infrastructure * Install, configure, repair, maintain,… more
    R&D Industries, Inc. (09/17/25)
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  • Cloud Administrator ​

    Leidos (Ashburn, VA)
    …+ AWS Certified Solutions Architect - Associate/Professional, Microsoft Certified : Azure Administrator Associate, Google Professional Cloud Architect, or ... CBP information systems including local area networks/wide area networks ( LAN /WAN), commercial Internet connection, public facing websites, wireless, mobile/cellular,… more
    Leidos (11/15/25)
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  • Senior Network and Computer Systems…

    NANA Regional Corporation (South Burlington, VT)
    …certifications such as: + CompTIA Security+, CASP+. + Cisco CCNP/CCNA. + Microsoft Certified : Azure Administrator /Architect. + Red Hat Certified System ... Administrator (RHCSA). + VMware Certified Professional (VCP). + AWS Certified Solutions Architect or SysOps Administrator . + Experience with automation… more
    NANA Regional Corporation (10/16/25)
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  • Network Administrator SME

    KBR (Colorado Springs, CO)
    Title: Network Administrator SME KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to our customers in the ... future of space defense. KBR is seeking a Network Administrator SME to join our team in Colorado Springs,...and leading troubleshooting actions for NIPRNET, SIPRNET, WSOMS, RMCE LAN , and WAN issues. Network support requirements reside in… more
    KBR (12/12/25)
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  • Infrastructure Administrator

    Access Dubuque (Dubuque, IA)
    …health organizations. **Licenses/Certifications:** + CompTIA Network+, Security+, or Microsoft Certified : Azure Administrator Associate (or equivalent). + ... Infrastructure Administrator **Hillcrest Family Services** 1 Positions ID: 554120141...Oversee installation, configuration, and support of IT systems, including LAN /WAN, VPNs, firewalls, and wireless infrastructure. + Administer and… more
    Access Dubuque (12/11/25)
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  • System Administrator - Windows

    Electrosoft (Atlanta, GA)
    …on Windows systems administration. + Current Microsoft certification (eg, Microsoft Certified : Windows Server Hybrid Administrator Associate, Identity and Access ... System Administrator - Windows Posted: 10/01/2025 Electrosoft Services, Inc....best practices and technical challenges. + Troubleshoot and resolve LAN /WAN connections, performance/throughput issues, and other related network problems.… more
    Electrosoft (10/02/25)
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  • IT / System Administrator

    R&D Industries, Inc. (Milford, IA)
    …Certifications: * CompTIA A+ * CompTIA Net+ * CompTIA Security+ * Microsoft 365 Certified : Administrator Expert * Windows Server Hybrid Administrator * ... and automation for various systems using in-house and third-party platforms. * LAN and WAN design, including implementation of VLANs and VPNs. Required Competencies:… more
    R&D Industries, Inc. (09/17/25)
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  • Network Administrator 2

    M. C. Dean (Annapolis Junction, MD)
    …in electrical, engineering, and cybersecurity industries. We are seeking a **Network Administrator 2** to join our **Security and Electronic Systems (SES)** business ... Support planning and implementation of high and low speed LAN connections and designs. + Support planning and implementation...+ Current certification in one of the following: Cisco Certified Network Associate (CCNA) or CompTIA Network+. + DoD… more
    M. C. Dean (11/26/25)
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  • Systems Administrator

    Amentum (Warrenton, VA)
    …degree in IT or related STEM field * Experience with ServiceNow * Microsoft Certified : Windows Server Hybrid Administrator Associate * CompTIA Network+ or Cisco ... so, look no further. Amentum is seeking a **Systems Administrator ** to join our team of passionate individuals in...* Collaborate with network engineers to diagnose and resolve LAN , WAN, and Wi-Fi connectivity issues * Monitor critical… more
    Amentum (12/10/25)
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  • Network Administrator - Navy Integrated…

    Huntington Ingalls Industries (San Diego, CA)
    …with system release upgrades (preferred) + Linux+ or Microsoft Certified Solutions Associate/ Administrator (MCSA/MCSA) certifications Physical Requirements Job ... video: https://vimeo.com/732533072 Summary Mission Technologies is seeking a Network Administrator to support the Navy Enterprise Tactical Training Network (NETTN),… more
    Huntington Ingalls Industries (10/11/25)
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