• Senior Network Operations Engineer…

    Leidos (Greenbelt, MD)
    …as well as solve complex problems using available tools. Leidos seeks a Senior Subject Matter Expert (SME) to support NASA's Integrated Operations Center (NIOC). ... + Oversee and manage networking systems with expertise in Juniper and Cisco technologies. + Support and maintain telephony...including IP addressing, subnet masking. + Knowledge of troubleshooting network issues in both a LAN and large WAN… more
    Leidos (06/18/25)
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  • Tier 3 Subject Matter Expert (SME)

    Leidos (Fort Meade, MD)
    **Description** Leidos is seeking an experienced ** Network Systems** ** Subject Matter Expert (SME) to provide Tier 3** sustainment support to a mission ... critical IP voice transport network in **Fort Meade, MD.** The position requires extensive...including OCONUS potential travel. **Preferred Qualifications:** + Experience with Juniper route, switch and security appliances. (MX, EX, SRX)… more
    Leidos (05/23/25)
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  • Senior Network Engineer

    Leidos (Odenton, MD)
    …technical and non-technical stakeholders, including customers and vendors but primarily with subject matter expert teammates. In this role, the candidate will ... Sector at Leidos has an opening for a senior Network Engineer on the DISA Defense Red Switch ...be a subject matter expert (SME) in all things… more
    Leidos (06/10/25)
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  • Senior Network Engineer (SEAS) w/ CCNP…

    V2X (Springfield, VA)
    …the ability to obtain and maintain a Counterintelligence (CI) Polygraph. The Senior Network Engineer provides subject matter expertise (SME), mentorship and ... operations and maintenance (O&M) of deployed operational solutions backed by Cisco, Juniper , Riverbed, and SolarWinds. The Senior Network Engineer serves as… more
    V2X (06/21/25)
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  • VPN and DMZ Network Engineer

    Leidos (Fort Shafter, HI)
    …on-call rotation for Incident Management responsibilities among the Transport Operations team. * Network Subject Matter Expert for operations providing ... Current Operations for the United States Navy by providing VPN, DMZ, and Firewall Network Engineering Subject Matter Expertise (SME) for the largest Intranet… more
    Leidos (04/05/25)
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  • Network Senior SME

    SOS International LLC (Fort Huachuca, AZ)
    Overview **This position is contingent upon award of contract** SOSi is currently seeking a Network Senior Subject Matter Expert at Fort Huachuca, AZ. The ... Network Senior Subject Matter Expert reports to the WAN...Security or CCSP or GCED or GCIH) CISCO Certified Network Professional (CCNP) OR Juniper Networks Certified… more
    SOS International LLC (05/19/25)
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  • Sr. Network Engineer

    TEKsystems (New York, NY)
    …operations workflows such as troubleshooting, outage prevention, and change management. It enables network engineers and subject matter experts to create ... dedicated device that monitors traffic going through your organization's network . It helps protect the network against...and Device Interaction o Deep understanding of Cisco, Arista, Juniper CLI syntax and configuration patterns o Ability to… more
    TEKsystems (06/19/25)
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  • Senior Network Engineer

    SOS International LLC (Pearl Harbor, HI)
    Network Engineer at SOS International LLC, you will serve as a Subject Matter Expert (SME) for network /transport (LAN/BAN/WAN) initiatives within the ... Overview SOSi is currently seeking an experienced Sr. Network Engineer to join our team in Joint...relevant technology platform (eg, Cisco, Citrix, Dell, HPE/Aruba, ITIL, Juniper , Microsoft, Nutanix, Palo Alto, VMware) Prior experience with… more
    SOS International LLC (06/24/25)
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  • Sr Network Engineer

    Indigo IT, LLC (Washington, DC)
    …+ Assist with coordinating assessment of emerging technologies typically as the lead subject matter expert + Evaluating and recommending new projects or tools ... Sr Network Engineer Hybrid- Washington, DC/Telework SUMMARY: Founded in...10+ years experience without degree) + Relevant networking certifications ( Juniper , Cisco) + US Citizenship with ability to obtain… more
    Indigo IT, LLC (06/18/25)
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  • Lead Network Engineer

    CACI International (Springfield, VA)
    …advice on complex matters that require expert level knowledge of the subject matter for effective implementation. **Qualifications:** * Demonstrated specialized ... Expert (CCIE), Cisco Certified Network Professional (CCNP), CompTIA Network +, or Juniper Network Certified Expert - Enterprise (JNCIE-ENT) or 15+… more
    CACI International (06/14/25)
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