• Network Engineer 4

    M. C. Dean (Springfield, VA)
    …technical leaders in electrical, engineering, and cybersecurity industries. We are seeking a ** Network Engineer 4** to join our **Security and Electronic Systems ... and monitoring toolset. + Experience in one or more IT/ Network platforms, such as: Cisco , AllenBradley, Juniper, PaloAlto, NetGear, etc. + Experience in one… more
    M. C. Dean (01/08/26)
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  • Mid-Senior Network Engineer

    Infinity Systems Engineering (Alexandria, VA)
    …come 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 ... growth. + Configure, manage, secure, and troubleshoot Juniper and Cisco switches. + Contribute to network and...Juniper and Cisco switches. + Contribute to network and systems design in alignment with evolving mission… more
    Infinity Systems Engineering (01/03/26)
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  • Senior Network Tool Engineer

    Leidos (Chantilly, VA)
    …Sector. **The job duties are as follows:** + Install, configure, and maintain Cisco Network Services Orchestrator (NSO) solutions and associated network ... keep reading!** **The Mission** Leidos is seeking a Senior Network Tool Engineer to support the Intelligence...with network automation and orchestration tools, specifically Cisco Network Services Orchestrator (NSO). If you're… more
    Leidos (12/20/25)
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  • Network Security Engineer (Splunk)…

    General Dynamics Information Technology (Herndon, VA)
    …will help ensure today is safe and tomorrow is smarter. Our work depends on a Network Engineer joining our highly skilled team to be a premier provider of cyber ... (ISC2) - International Information System Security Certification Consortium (ISC2), Certified Network Professional Enterprise (CCNP) | Cisco - Cisco more
    General Dynamics Information Technology (12/15/25)
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  • Network Engineer Senior (Security)…

    General Dynamics Information Technology (Fort Belvoir, VA)
    …+ years of related experience **US Citizenship Required:** Yes **Job Description:** ** Network Engineer Senior (Security) - TS/SCI required** Transform technology ... into opportunity as a ** Network Engineer Senior (Security)** at GDIT. Shape...support on contract + Required Security Environment Certification: + Cisco Certified Network Professional - Security +… more
    General Dynamics Information Technology (12/09/25)
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  • Corporate Enterprise Network (WAN)…

    TekSynap (VA)
    …- IT-I (Tier 5/SSBI) Critical Sensitive Clearance **Overview** We are seeking a Corporate Enterprise Network (WAN) Network Engineer - Senior to join our team ... of network architecture, security, and routing protocols. **Certifications** + Cisco Certified Network Associate (CCNA) + Certified Information Systems… more
    TekSynap (11/08/25)
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  • Cloud Network Engineer - CTJ - Poly

    Microsoft Corporation (Reston, VA)
    **Overview** The Cloud Network Engineer supports the design, implementation, and operation of scalable, reliable, and high‑performance network solutions for ... architecture and execution decisions, working closely with senior engineers. The engineer contributes to the translation of high‑level network and datacenter… more
    Microsoft Corporation (01/01/26)
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  • Lead Network Engineer

    Nightwing (Sterling, VA)
    …community, defense, civil, and commercial markets. **Nightwing is seeking a Lead Network Engineer to support onsite in McLean, VA.** **Responsibilities:** ... assigned by the Lead System Administrator.** **Assist the Lead, Network Engineer in developing and implementing IT/...experience with Cisco Catalyst switches and other Cisco network hardware.** **Seven (7) years intelligence… more
    Nightwing (10/23/25)
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  • Network Engineer Subject Matter…

    SAIC (Arlington, VA)
    **Description** SAIC is seeking a highly experienced Network Engineer Subject Matter Expert (SME) to support a critical Department of the Air Force C3BM program ... seamless and secure connectivity for both nationwide and deployed environments. As the Network Engineer SME, this individual will lead efforts to resolve … more
    SAIC (01/16/26)
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  • Senior Network Engineer

    TekSynap (Quantico, VA)
    …Data Center and/or Security certification preferred **Overview** We are seeking a Senior Network Engineer to join our team supporting the FBI's Information ... the areas of troubleshooting, configuring, and managing enterprise networks and network devices such as switches, routers, firewalls, load balancers, encryptors,… more
    TekSynap (01/08/26)
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