• Senior Network Administrator

    Spectrum Comm Inc (Falls Church, VA)
    The Senior Network Administrator manages and maintains the headquarters' network infrastructure, ensuring high availability, performance, and security. This ... position oversees routing , switching , firewall configuration, and supports network-related projects. Key Responsibilities + Configure and manage routers,… more
    Spectrum Comm Inc (08/09/25)
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  • Senior System Administrator…

    Parsons Corporation (Centreville, VA)
    …what you're looking for. **Job Description:** Parsons is looking for an amazingly talented ** Senior Systems Administrator ** to join our team! In this role you ... + 5 + years of experience in a System Administrator role + Experience with virtualization + Experience with...and Security Content Application Protocol (SCAP) scans. + Conducts routing and switching within the enclave, and… more
    Parsons Corporation (09/11/25)
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  • Network Administrator

    Oneida Technical Solutions (Fort Belvoir, VA)
    …years of experience and a Secret Clearance. Must start with an active CCNA Routing and Switching certification and an IAT-II level certification such as ... and other network enhancements down to the Edge Access Switch level, supporting NIPRNET Internet and web access, establishing...of relevant experience. + Must possess an active CCNA Routing and Switching certification in addition to… more
    Oneida Technical Solutions (07/11/25)
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  • Mid- Senior Network Engineer

    Infinity Systems Engineering (Alexandria, VA)
    …be more with us! Job Summary: We are seeking a skilled Systems Administrator /Network Engineer to join our mission-driven team. This position offers a broad scope ... of responsibilities, including network infrastructure management ( switch deployment & configuration) and system administration in a classified environment. The ideal… more
    Infinity Systems Engineering (09/30/25)
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  • Network Systems Engineer - TS/SCI w/Poly

    Parsons Corporation (Mclean, VA)
    …of experience in network and systems engineering, with a strong background in Cisco routing and switching , as well as system administration (Windows, Linux, or ... to ensure seamless integration and optimal performance. + Collaborate with senior engineers and stakeholders to gather technical requirements and align solutions… more
    Parsons Corporation (09/09/25)
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