• Network Engineer/Architect SME

    Leidos (Fort Belvoir, VA)
    …and COI transport design that supports performance, quality of service, security , and mission requirements. + Provide secure access solutions leveraging wired ... + Integrate capacity planning and scaling of network and security stack environments into the overall design of solutions....a CCNP (comparable vender certification accepted upon review) with CCIE preferred. + Require active DoD IAT Level II… more
    Leidos (12/06/25)
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  • Senior Specialist, Systems Network Engineer

    L3Harris (Herndon, VA)
    …the space, air, land, sea and cyber domains in the interest of national security . Job Title: Sr. Specialist, Systems Network Engineer Job Code: 31086 Job Location: ... + Possess advanced certification from a mainstream network equipment vendor (eg, Cisco CCIE R&S, Juniper JNCIE-DC, HPE ACSX, or similar credential having a practical… more
    L3Harris (11/20/25)
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  • NOC Network Solutions Engineer

    Virtual Service Operations (Lorton, VA)
    …+ Evaluate emerging network technologies and recommend solutions to enhance performance, security , and scalability. + Collaborate with Tier 3 engineers and other ... OSPF, MPLS, TCP/IP, VLANs, and VPNs. + Advanced knowledge of network security principles and solutions, including firewalls, IDS/IPS, and encryption. + Proven… more
    Virtual Service Operations (10/31/25)
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  • VOIP Engineer Lead

    CACI International (Chantilly, VA)
    …operate an enterprise ITSM solution, enterprise service desk, endpoint management and security solution, as well as CONUS/OCONUS field support and life cycle support ... of Cisco Unified Communications Manager (CUCM) solutions in compliance with DoD security standards + Lead a team of Cisco Call Manager Administrators, providing… more
    CACI International (10/08/25)
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  • Network Engineer SME

    System One (Alexandria, VA)
    …The Network Engineer SME shall have a solid working knowledge of network security measures, experience with network management and analysis tools such as Solar ... and optimize network resources to minimize downtime. * Implement and manage security measures, such as firewalls, access controls, and intrusion prevention systems.… more
    System One (12/18/25)
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  • Enterprise Operations Manager

    BAE Systems (Mclean, VA)
    …and maintenance windows, and leadership during crisis situations including security breaches, natural disasters, or significant service outages. **Required ... eligibility for SCI + Active Cisco Certified Internetworking Expert ( CCIE ) + Proficiency in SOC tools (eg, Army Endpoint...) + Proficiency in SOC tools (eg, Army Endpoint Security System (AESS), Splunk, Tenable Nessus) and RMF systems… more
    BAE Systems (12/09/25)
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  • Network Team Lead

    TekSynap (Arlington, VA)
    …usage reports + and back up device configurations; + Have networking, firewall, security , application coding skills and strong knowledge of the + HTTP protocols to ... devices and work with application teams to mitigate DHS security findings on a + weekly basis including interpreting...Cisco data network equipment; + Avaya Digital Systems; + CCIE Certifications preferred; + Voice and multi-service gateways; +… more
    TekSynap (11/13/25)
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  • Senior Network Engineer

    Ensono (Richmond, VA)
    …implementing, and maintaining network solutions to include Network, Security /Threat, and Voice solutions; developing and maintaining network documentation; ... developing and maintaining network standards and guidelines; manage network and security capacity planning; interacting and consulting with Ensono ENSG customers to… more
    Ensono (11/08/25)
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  • Network Engineer SME

    BAE Systems (Herndon, VA)
    …and sustainment support for critical military platforms and systems. Intelligence & Security provides services and products to the Department of Defense, the ... and a shared ambition to lead the world in defense technologies and national security services. We offer flexible work environment to support the balance in your… more
    BAE Systems (11/07/25)
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  • TS SD-WAN Network Architect

    Insight Global (Alexandria, VA)
    …The ideal candidate will have deep expertise in network infrastructure, security , and emerging technologies, with a strong background supporting secure government ... Evaluate and recommend new technologies, including storage area networks and security enhancements. Architect solutions within the operational limits of existing… more
    Insight Global (10/11/25)
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