• altafiber (Honolulu, HI)
    …Linux, and Unix. Strong understanding of network communications (TCP/IP, Ethernet, WAN / LAN technologies) + Exceptional research and analysis experience. + ... or mitigate risk. This position is seen as an SME role with a high level of technical ownership....level roles such as IT Security Architect, IT Security Engineer , IT Security Auditor, Cyber-Security Analyst, Cyber-Intelligence Analyst +… more
    DirectEmployers Association (11/13/25)
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  • LAN / WAN Engineer SME

    IT Veterans (Alexandria, VA)
    LAN / WAN Engineer SME Alexandria, VA . Information Technology Apply Now LAN / WAN Engineer SME Alexandria, VA Job Summary: IT Veterans is ... currently seeking a LAN / WAN Engineer SME ...Advanced knowledge of desktop operating systems and applications. + Expert Knowledge of Automation and ability to use automation… more
    IT Veterans (11/07/25)
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  • Sr. Technical Support Engineer , Prisma SD-…

    Palo Alto Networks (Plano, TX)
    …investigations and manage the implementation of corrective and preventative measures + Be the subject matter expert on core technologies of Palo Alto ... a blend of as-needed and rotational coverage, which is subject to change. **Your Experience** + Minimum of 5...+ Deep understanding of TCP/IP and advanced knowledge of LAN / WAN technologies, expertise with general routing/switching, Routing… more
    Palo Alto Networks (10/28/25)
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  • Network Engineer SME

    System One (Alexandria, VA)
    Network Engineer SME Franconia / Alexandria, VA - onsite Must have at least an interim Secret Clearance ALTA IT Services is seeking a highly motivated, ... self-directed individual to fill the role of Network Engineer SME for an existing government client....* Design, implement, and maintain robust network infrastructures, including LAN , WAN , and VPNs. * Monitor network… more
    System One (10/08/25)
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  • Network Engineer /Architect SME

    Leidos (Fort Belvoir, VA)
    **Description** Leidos is seeking a **Network Engineer /Architect with subject matter expertise** to support large-scale migration and operations on a large, ... partners operating in CONUS and OCONUS locations. The Network Engineer /Architect SME supports design of a new,...to common IT infrastructure networking in the areas of LAN , WAN , TCP/UDP, Dual stack IPv4/IPv6, IPSec,… more
    Leidos (10/11/25)
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  • Sr. Network Engineer /Architect SME

    Leidos (Albuquerque, NM)
    **Description** Leidos is seeking a **Sr. Network Engineer /Architect with subject matter expertise** to support medium to large scale operations supporting ... partners operating in CONUS and OCONUS locations. The Network Engineer /Architect SME supports operation and maintenance of...to common IT infrastructure networking in the areas of LAN , WAN , TCP/UDP, Dual stack IPv4/IPv6, IPSec,… more
    Leidos (10/28/25)
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  • ADNS engineer / Triton connectivity…

    General Dynamics Information Technology (Portsmouth, VA)
    …and grow a rewarding career. At GDIT, people are our differentiator. As a Field Engineer and Triton connectivity SME you will help ensure today is safe and ... to make a personal impact as an ADNS Field Engineer and join our NIWC Atlantic ADNS team delivering...resolve network traffic flow issues over complex, multi-node, tactical WAN / LAN environments * Develop integrated Naval enterprise… more
    General Dynamics Information Technology (10/06/25)
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  • Secret Network Engineer SME

    Insight Global (Arlington, VA)
    …networks, network applications installed on client workstations, optimization of various LAN and WAN environments, datacenter load balancing, network access ... security to include 802.1x and Cisco ISE - Provide SME level support for Cisco ACI, Cisco NDO, Cisco...APIC, and Cisco UCS - Extensive Routing /Switching, and LAN / WAN experience - Experience supporting both classified… more
    Insight Global (11/15/25)
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  • SME Network Engineer

    GovCIO (Arlington, VA)
    **Overview** GovCIO is currently hiring for a SME Network Engineer with an active Secret clearance to provide classified and unclassified Tier 3 senior level ... networks, network applications installed on client workstations, optimization of various LAN and WAN environments, datacenter load balancing, network access… more
    GovCIO (10/28/25)
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  • Cyber Security Engineer ( SME )

    Leidos (Bethesda, MD)
    …(IDS/IPS and HBSS) + Expert knowledge of networking protocols, such as TCP/IP, LAN / WAN concepts + Expert with automation (eg, Ansible, CloudFormation) + ... has a new and exciting opportunity for Cyber Security Engineer SME in our **National Security Sector's...policy and security requirements are met **Basic Qualifications** + Expert with at least one of the following tools:… more
    Leidos (10/30/25)
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  • Network Engineer SME

    General Dynamics Information Technology (Las Vegas, NV)
    …Citizenship Required:** Yes **Job Description:** Transform technology into opportunity as a Network Engineer Expert with GDIT. A career in enterprise IT means ... in improving how agencies operate. At GDIT, people are our differentiator. As a Network Engineer Expert you will help ensure today is safe and tomorrow is… more
    General Dynamics Information Technology (11/14/25)
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  • Senior Information Systems Security…

    GovCIO (Alexandria, VA)
    …and Access Management (ICAM) solutions (PIV/CAC, IdM, MFA, SSO, RBAC) + WAN / LAN networks, SIPR and unclassified domains, firewalls and other boundary/perimeter ... **Overview** GovCIO is currently hiring a **Senior** **Information Systems Security Engineer ** for a program with the US Coast Guard. This position will be located… more
    GovCIO (11/07/25)
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  • Information Technology /Assurance Specialist…

    Chenega Corporation (Arlington, VA)
    …(OS) administration and associated requirements + Working knowledge of Local Area Network ( LAN ) and Wide Area Network ( WAN ) technologies and data backup ... **Req ID:** 37967 **Summary** **Information Technology/Assurance Specialist SME ** **Arlington, VA** Are you ready to enhance your skills and build your career in a… more
    Chenega Corporation (10/07/25)
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  • Senior Cloud Network Engineer

    TEKsystems (Media, PA)
    …of network and access technology solutions. The position serves as a technical subject matter expert for routing, switching, firewalls, web application ... Tech Stack * Networking & Security Platforms o Cisco ( LAN / WAN infrastructure) o Palo Alto Networks (Prisma...(engineering documentation and diagrams) Principal Duties Act as a subject matter expert in networking… more
    TEKsystems (11/14/25)
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  • Lead Network Engineer (E4157a)

    Institute of Electrical and Electronics Engineers (Piscataway, NJ)
    …environment. It also focuses on automating network provisioning and management, and serves as the subject matter expert for layers 1-5 of the OSI model. The ... Lead Network Engineer (E4157A) - 250303 : KNW-D70 Description Job...Evaluates, plans, recommends and implements voice and Enterprise Network ( LAN / WAN ) systems and services. Evaluates response time,… more
    Institute of Electrical and Electronics Engineers (10/24/25)
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  • Sr Engineer , Network - IT Infrastructure…

    Guthrie (Sayre, PA)
    …network configuration and network topologies. + Serves as subject matter expert across network technologies and solutions supporting LAN , WAN , WLAN ... ON-SITE position located in Sayre, PA. Summary: The Senior Engineer , Network is responsible for the implementation and support...for the implementation and support of network infrastructure, including LAN , WAN , WLAN and SDWAN to support… more
    Guthrie (11/13/25)
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  • CIP Compliance Network Engineer

    NRG Energy, Inc. (NJ)
    …security of the Fortinet infrastructure. + Assist in preparation for various audits and act as subject matter expert ( SME ) + Lead the maintenance of the ... + 5 years of experience in implementation and administration of LAN / WAN /Internet networks and services. **Preferred Qualifications:** + Experience designing,… more
    NRG Energy, Inc. (10/18/25)
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  • Network Engineer

    Leidos (Odenton, MD)
    subject matter expert teammates. In this role, the candidate will be a subject matter expert ( SME ) in all things related to the IP Network ... at Leidos has an opening for a senior **Network Engineer ** on the DISA Defense Red Switch Network team...technologies, ensuring optimal performance, security, and scalability of WAN and LAN infrastructure across multiple environments… more
    Leidos (10/24/25)
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  • Telecommunications Engineer I, II, III,…

    Nebraska Public Power District (York, NE)
    …(OR) an Associate's Degree as listed above and 7 years of experience is required. Subject matter expert level competency in one discipline listed as ... including OSPF, BGP, and EIGRP + Expertise in configuring LAN and WAN networks to ensure optimal...listed above and 9 years of experience is required. Subject matter expert level competency… more
    Nebraska Public Power District (11/05/25)
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  • Network Engineer

    Marriott (Kissimmee, FL)
    …**Bonus Eligible:** Y **JOB SUMMARY** The Network Engineer , functioning as a subject matter expert , oversees multiple property networks with a focus ... solution development, design, engineering, integration, operation, and escalation support for property LAN , WLAN, and WAN services. This role guides workgroups,… more
    Marriott (09/26/25)
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