• Sr OT Network Engineer (Virginia Beach, VA)

    Jacobs (Virginia Beach, VA)
    …Familiarity with IEC-62443 or other industrial cybersecurity standards is a plus. * Cisco CCNA, Fortinet NSE-4, JNCIA or equivalent network certification * 5+ years ... of PLC/SCADA and/or DCS network * Familiarity with IEC-62443 or other industrial cybersecurity standards is a plus. * Knowledge of the Purdue Enterprise Reference Architecture Preferred: * Experience with IIoT and edge computing #LI-MB5 Jacobs is an Equal… more
    Jacobs (05/27/25)
    - Related Jobs

  • Senior Network Architect

    ManTech (Herndon, VA)
    …+ 8570 Compliant certifications and CCNA certification + Hands-on experience with Cisco routing, switching, and firewall technology + Experience with primary network ... topologies, LANs, WANs and other common network standards + Strong understanding of network protocols and technologies, including TCP/IP, DNS, DHCP, and QoS, MPLS + Very strong knowledge of routing protocols (eg, BGP, EIGRP, OSPF) and network protocols (eg,… more
    ManTech (05/23/25)
    - Related Jobs

  • Senior Computer and Information Systems Manager

    ManTech (Herndon, VA)
    …Operations Center (NOC) or IT Operations experience + Hands-on experience with Cisco routing, switching, and firewall technology + Experience with primary network ... topologies, LANs, WANs and other common network standards; strong understanding of network protocols and technologies, including TCP/IP, DNS, DHCP, and QoS, MPLS; Very strong knowledge of routing protocols (eg, BGP, EIGRP, OSPF) and network protocols (eg,… more
    ManTech (05/23/25)
    - Related Jobs

  • Senior Telecommunications Engineer

    ManTech (Herndon, VA)
    …(IAM III/IAT III) and CCNA certification + Hands-on experience with Cisco routing, switching, and firewall technology + Experience with primary network ... topologies, LANs, WANs and other common network standards + Strong understanding of network protocols and technologies, including TCP/IP, DNS, DHCP, and QoS, MPLS + Very strong knowledge of routing protocols (eg, BGP, EIGRP, OSPF) and network protocols (eg,… more
    ManTech (05/22/25)
    - Related Jobs

  • Senior Network Administrator

    Service Source (Oakton, VA)
    …networks required . + Working knowledge of Windows 2012/2019 Servers, CISCO routers and switches, VMware, Office365, Microsoft Office, Outlook/Exchange, VPN, ... Terminal Services, PC, and printer setup & troubleshooting, and previous network management support experience. + Working knowledge of all applicable technologies in use at ServiceSource and affiliates. Site visits to all affiliates required . Physical Demands… more
    Service Source (05/22/25)
    - Related Jobs

  • Senior Field Engineer

    ManTech (Herndon, VA)
    …(IAM III/IAT III) and CCNA certification + Hands-on experience with Cisco routing, switching, and firewall technology + Experience with primary network ... topologies, LANs, WANs and other common network standards + Strong understanding of network protocols and technologies, including TCP/IP, DNS, DHCP, and QoS, MPLS **Preferred Qualifications:** + One of the following certifications: Certified Business Analysis… more
    ManTech (05/22/25)
    - Related Jobs

  • Systems Administrator/ISSO

    Huntington Ingalls Industries (Reston, VA)
    …comprised of Microsoft Windows servers, Windows workstations, thick clients, and Cisco network switch. Practical application of networked systems will be necessary. ... The Systems Administrator will need to keep system accreditation, continuous monitoring, and software inventory applications/databases updated, with the opportunity to increase responsibilities to performing Information Security System Officer functions (some… more
    Huntington Ingalls Industries (05/20/25)
    - Related Jobs

  • Senior Network and Infrastructure Program Manager

    ManTech (Herndon, VA)
    …Operations Center (NOC) or IT Operations experience; hands-on experience with Cisco routing, switching, and firewall technology + Experience with primary network ... topologies, LANs, WANs and other common network standards; strong understanding of network protocols and technologies, including TCP/IP, DNS, DHCP, and QoS, MPLS; Very strong knowledge of routing protocols (eg, BGP, EIGRP, OSPF) and network protocols (eg,… more
    ManTech (05/20/25)
    - Related Jobs

  • Unix/Linux Administrator Lead

    Trace Systems Inc (Portsmouth, VA)
    …administration Apache/Tomcat/Weblogic, DNS and BIND, oracle directory services, CISCO firewalls routers and switches, and network/storage connectivity configuration ... and troubleshooting. Minimum Qualifications An active, in-scope US Government issued: Secret with Tier 5, or higher. Due to the nature of the work and US Government required, US Citizenship is required. Four (4) years of experience as a computer system… more
    Trace Systems Inc (05/16/25)
    - Related Jobs

  • Network Team Lead

    TekSynap (Arlington, VA)
    …+ Hardware knowledge for installation, repair, troubleshooting and Maintenance; + Cisco data network equipment; + Avaya Digital Systems; + CCIE Certifications ... preferred; + Voice and multi-service gateways; + WiFi; + AWS and Azure; + Network Access Controls (NAC); and + WAN Optimization. + Experience working in medium to large Network environments **Overview** We are seekinga Network Team Leadto join our team… more
    TekSynap (05/15/25)
    - Related Jobs