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

    Leidos (Chantilly, VA)
    …can thrive, keep reading!** **The Mission** Leidos is seeking a Senior Network Tool Engineer to support the Intelligence Sector. **The job duties are as follows:** + ... Install, configure, and maintain Cisco Network Services Orchestrator (NSO) solutions and associated network infrastructure components, ensuring high availability,… more
    Leidos (12/20/25)
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  • ABAD Network Engineer **This position…

    Parsons Corporation (Centreville, VA)
    …what's possible. **Job Description:** Parsons is looking for an amazingly talented **Network Engineer ** to join our team! In this role you will get to provide ... of EIGRP and OSPF routing protocols, DMVPN, IPSec, 802.1x, Cisco ISE, and VoIP. + Experience with SD-WAN solutions...and VoIP. + Experience with SD-WAN solutions (Palo Alto, Cisco ) + Experience configuring ACLs and applying STIGs. +… more
    Parsons Corporation (12/11/25)
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  • Corporate Enterprise Network (WAN) Network…

    TekSynap (VA)
    …under general supervision. + Design, implement, and maintain a corporate, campus-wide Cisco LAN plant with Gigabit switching and routing to internal servers and ... of network architecture, security, and routing protocols. **Certifications** + Cisco Certified Network Associate (CCNA) + Certified Information Systems Security… more
    TekSynap (11/08/25)
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  • Network Engineer 4

    M. C. Dean (Springfield, VA)
    …in electrical, engineering, and cybersecurity industries. We are seeking a **Network Engineer 4** to join our **Security and Electronic Systems (SES)** business ... monitoring toolset. + Experience in one or more IT/Network platforms, such as: Cisco , AllenBradley, Juniper, PaloAlto, NetGear, etc. + Experience in one or more… more
    M. C. Dean (10/10/25)
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  • Network Security Engineer (Splunk) - TS/SCI…

    General Dynamics Information Technology (Herndon, VA)
    …Security Certification Consortium (ISC2), Certified Network Professional Enterprise (CCNP) | Cisco - Cisco , Certified Information Systems Security Professional ... to make a personal impact as a Network Security Engineer supporting customer activities. GDIT is your place to...GDIT, people are our differentiators. As a Network Security Engineer , you will help ensure today is safe and… more
    General Dynamics Information Technology (12/15/25)
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  • Network Engineer Senior (Security) - TS/SCI…

    General Dynamics Information Technology (Fort Belvoir, VA)
    …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 what's next for...support on contract + Required Security Environment Certification: + Cisco Certified Network Professional - Security + Cisco… more
    General Dynamics Information Technology (12/09/25)
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  • Network Engineer - Secret Clearance…

    General Dynamics Information Technology (Sterling, VA)
    …**Job Family:** IT Infrastructure and Operations **Skills:** Cisco ,IPSec Tunnels,IT Network Security,Network Engineering,Network Infrastructures **Certifications:** ... of related experience **US Citizenship Required:** Yes **Job Description:** NETWORK ENGINEER SENIOR Transform technology into opportunity as a Network Engineer… more
    General Dynamics Information Technology (11/22/25)
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  • Engineer Professionals- Ongoing Talent…

    V2X (Reston, VA)
    Overview Engineer Professionals- Ongoing Talent Pipeline | Always Hiring! Location: Global Where: Onsite OpportunitiesClearance: Preferred (clearance level varies by ... not limited to: Entry-Level (0-3 Years Experience) + Systems Engineer + Mechanical Engineer + Electrical ...Certifications such as PMP, PE, FE, Six Sigma, AWS, Cisco , and DoD-specific qualifications are highly valued. Join V2X… more
    V2X (11/27/25)
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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 cloud ... architecture and execution decisions, working closely with senior engineers. The engineer contributes to the translation of high‑level network and datacenter designs… more
    Microsoft Corporation (01/01/26)
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