• Network & Systems Security Analyst, Cisco

    TECO Energy (Ybor City, FL)
    …technologies and operational functions: switching, routing, DNS/DHCP, Windows Active Directory, VMware, Voice over IP , Storage Area Networking, firewall ... Cyber Infrastructure Protection and disaster recovery plans. Responsible for VoIP , SIP, DHCP, DNS, TCP/ IP routing and...operational functions: switching, routing, DNS/DHCP, Windows Active Directory, VMware, Voice over IP , Storage Area… more
    TECO Energy (07/07/25)
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  • VOIP Administrator

    Chenega Corporation (Albuquerque, NM)
    …systems, with at least 2+ years' experience specifically with Cisco VOIP systems. + Experience working with VLAN's, TCP/ IP networking and routing, ... related wiring and hardware. + Evaluate the network infrastructure (eg, VoIP , internet , intranet) and provide network improvement recommendations. Provide all… more
    Chenega Corporation (07/09/25)
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  • Network Administrator

    SOS International LLC (Pearl Harbor, HI)
    … routers, switches, Adaptive Security Appliances (ASAs), Taclane encryption devices, and Cisco Voice over IP ( VoIP ) systems to support efficient data ... Unified Communications Manager (CUCM), Video Teleconferencing systems (VTC)s, and other Cisco VoIP systems to ensure reliable communication services. Reviews… more
    SOS International LLC (05/20/25)
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  • Security Network & Firewall Architect

    TECO Energy (Ybor City, FL)
    …technologies and operational functions: switching, routing, DNS/DHCP, Windows Active Directory, VMware, Voice over IP , Storage Area Networking, firewall ... Cyber Infrastructure Protection and disaster recovery plans. Responsible for VoIP , SIP, DHCP, DNS, TCP/ IP routing and...operational functions: switching, routing, DNS/DHCP, Windows Active Directory, VMware, Voice over IP , Storage Area… more
    TECO Energy (07/11/25)
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  • Network Switching Design Engineer IV

    Linchpin Solutions, Inc. (New Orleans, LA)
    …and access management requirements. + Support engineering and design of Voice over Internet Protocol ( VoIP ) services; enabling telephone system ... Overview: In this role, you will assist the government lead in the daily engineering duties on systems. You...integration, and implementation. + Develop, update, track, and perform Internet Protocol ( IP ) scheme and… more
    Linchpin Solutions, Inc. (07/11/25)
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  • Senior Network Services Engineer (IT…

    CUNY (New York, NY)
    …determining application performance issues. + Detailed understanding of configuring, installing and supporting: + Voice over IP ( Cisco ), knowledge of SIP ... the reliability, security, and scalability of CUNY's network and VoIP infrastructure. With responsibility for managing over ...IPAM devices. Note: the incumbent will operate as the lead technical networking resource both for the… more
    CUNY (06/18/25)
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  • Airport Network Engineer III (may underfill to…

    Salt Lake City Corporation (Salt Lake City, UT)
    …and subnetting. + Excellent hardware troubleshooting experience. + Experience in implementing and managing voice over IP ( VoIP ) and unified communication ... the Network Engineering role is to ensure the stability and integrity of voice , data, video, and wireless network services. This is achieved by planning, designing,… more
    Salt Lake City Corporation (06/03/25)
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  • Journeyman-Network Services Engineer

    Sumaria Systems, Inc. (Bedford, MA)
    …, Spanning Tree Protocol , Multiprotocol Label Switching, Label Distribution Protocol , Voice over Internet Protocol , Simple Network Management ... Multipoint Virtual Private Networks, Generic Routing Encapsulation, Internet Protocol Security, Media Access Control Security/ Cisco TrustSec, access lists,… more
    Sumaria Systems, Inc. (07/01/25)
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  • Network Architect - Onsite - (TS clearance, SCI…

    NANA Regional Corporation (Alexandria, VA)
    …JWICS. + Lead network infrastructure planning, including LAN, WAN, VPN, wireless, and voice over IP ( VoIP ) architectures. + Configure and optimize ... possess deep expertise in network engineering and security, with a current Cisco Certified Internetwork Expert (CCIE) certification and strong experience in both… more
    NANA Regional Corporation (07/02/25)
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  • Network Engineer 3

    ARSIEM (Annapolis Junction, MD)
    …solutions to support server requirements to include load-balancing, VPNs, firewall contexts, Traffic Shaping Voice over IP ( VoIP ), GRE Tunneling, IP ... demand increases, ARSIEM continues to provide reliable and cutting-edge technical solutions at the best value to our clients....(IPSec), IP Encryption, Media over IP (MoIP), and network address translation (NAT) where appropriate.… more
    ARSIEM (07/16/25)
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  • Network Engineer III - Pipeline (TS/SCI w/…

    COMSO, Inc (Fort Meade, MD)
    …solutions to support server requirements to include load-balancing, VPN's, firewall contexts, Traffic Shaping Voice over IP ( VoIP ), GRE Tunneling, IP ... for a Master's degree. + Certification: An Information Assurance Technical (IAT) level III baseline certification as defined by...(IPSec), IP Encryption, Media over IP (MoIP), and network address translation (NAT) where appropriate.… more
    COMSO, Inc (07/22/25)
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  • Network Engineer

    BigBear.ai (Columbia, MD)
    …solutions to support server requirements to include load-balancing, VPN's, firewall contexts, Traffic Shaping Voice over IP ( VoIP ), GRE Tunneling, IP ... Security (IPSec), IP Encryption, Media over IP (MoIP), and network address translation (NAT) where appropriate Optimize end-to-end system performance and… more
    BigBear.ai (06/13/25)
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  • Principal Contact Center Engineer

    UCLA Health (Los Angeles, CA)
    …to ensure optimal contact center performance + maintain compatibility and functionality with Cisco and PBX mixed VoIP solutions + specifying the migration path ... second to third tier support with a focus on Cisco PCCE and VOIP technologies + ensure...Hardware: Cisco UCS FI and UCS Servers, Cisco Routers and Switches, Nexus Switches, Firewall, Voice more
    UCLA Health (07/04/25)
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  • Telecommunications Manager - Journeyman

    Tyto Athene (Doral, FL)
    …supporting OCONUS or classified telecom systems + Knowledge of unified communications systems such as Cisco CUCM + Cisco VoIP systems training + Cisco ... multiple sites + Oversees the deployment and integration of voice , video, and data communication systems, ensuring seamless interoperability...with at least 1 year in a supervisory or lead role + Strong knowledge of VoIP ,… more
    Tyto Athene (07/28/25)
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  • Consulting Network Engineer CCIE

    HCA Healthcare (Nashville, TN)
    …nation-wide network issues. + IP management standards. + Network Services (DNS, DHCP, NTP, etc..) + Voice over IP . + Video over IP knowledge a ... for network analysis, network upgrades and customer network consultations + Act as a technical lead for other engineers during projects, ensuring work is being… more
    HCA Healthcare (06/21/25)
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  • Network Engineer I (Future Opening)

    GCI Communication Corp (Anchorage, AK)
    …Maintain s professional skillset by participating in educational opportunities, technical organizations, reading professional publications, and personal use of ... respect; adheres to GCI's Code of Conduct for Employees - the Basic Principles. Lead by example on all fronts. + COMMUNICATION- Conveys thoughts and expresses ideas… more
    GCI Communication Corp (07/18/25)
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  • Core/WAN Network Lead

    CACI International (Sterling, VA)
    CORE/WAN Network Lead Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of ... an exciting and challenging opportunity available for a CORE/WAN Network Lead supporting an Intelligence Community customer's CORE/wide-area (WAN), networks across… more
    CACI International (07/25/25)
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  • Communication Specialist IV…

    City of Long Beach (Long Beach, CA)
    …plans and designs communication systems and equipment; may act in a lead or supervisory capacity; adapts, assembles, installs, and operates electronic equipment (eg ... cellular modems); may install, repair, maintain, configure, and upgrade TDM and VOIP telephone systems, IVRs, Call Centers, PBXs, and network cameras; may install,… more
    City of Long Beach (07/11/25)
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  • Lead , Architectural Design and Network…

    L3Harris (Salt Lake City, UT)
    …performance requirements. + Network Systems Engineers and Architects maintain an advanced technical understanding of IP networks, routing protocols, and current ... and multicast. + Strong understanding network security features like IP access-lists, stateful protocol inspections, and Next-Gen...with (MIL) SATCOM equipment and services. + Experience with Cisco Unified Communications / VoIP and VTC… more
    L3Harris (06/04/25)
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  • Network Engineer IV

    Chenega Corporation (VA)
    …management and administration services. + Evaluate the network infrastructure (eg, VoIP , internet , intranet) and provide network improvement recommendations. + ... or changes for telephones at the onsite locations. + Install and configure VoIP related cross-connect cabling and hardware. + Implement software changes and perform… more
    Chenega Corporation (07/09/25)
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