• VOIP Engineer Lead

    CACI International (Chantilly, VA)
    VOIP Engineer Lead Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular Percentage of ... of Cisco VoIP technologies, unified communications, and collaboration solutions. The Engineer Lead will oversee a team of engineers, ensure high availability… more
    CACI International (01/07/26)
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  • Senior Lead - VOIP Engineer

    Sprinklr (VA)
    …**Job Description** **What Does Success Look Like?** We are looking for a **Principal VOIP Engineer ** to lead the architecture and technical direction of ... or commercial carriers as needed + Coach and mentor junior/ lead engineers in VoIP best practices **What...VoIP / CPaaS** domain + Strong knowledge of ** VoIP Protocols** (SIP/SDP, RTP/RTCP) **, Networking fundamentals** (UDP/TCP/ IP more
    Sprinklr (12/21/25)
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  • Senior Network Engineer

    TekSynap (Arlington, VA)
    …designing, architecting routed and switched networks. + 2+ years as senior or lead engineer in planning, designing, and building software defined networks. + ... with JSP-approved standards and architecture drawings, to include encryption devices, VoIP devices, and VoSIP devices, and auxiliary power equipment (ie,… more
    TekSynap (01/06/26)
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  • Cisco Call Manager Administrator

    CACI International (Chantilly, VA)
    …features and enhancements. The Administrator works closely with the Cisco Call Manager Engineer Lead and other IT team members to deliver high-quality ... environment. This role ensures the smooth operation of the VoIP infrastructure, troubleshoots issues, and supports the deployment of...The Administrator works closely with the Cisco Call Manager Engineer Lead and other IT team members… more
    CACI International (12/27/25)
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  • SURTASS Field Support Team (FST) Network…

    V2X (Virginia Beach, VA)
    …and applying and validating network security, Quality of Service (QOS), and Voice over Internet Protocol ( VOIP ) for current and future shipboard ... A few of these programs include: + Fleet Systems Engineer Team (FSET) program located in key ports around...maintenance, troubleshooting, and repair of multi security enclave large Internet Protocol ( IP ) data networks,… more
    V2X (12/04/25)
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  • Principal or Senior Principal Network…

    Northrop Grumman (Fairfax, VA)
    …communication technologies; examples include Internet Protocol ( IP ) networks, Voice over IP ( VoIP ), Information Assurance (IA), satellite and ... to add a **Principal or Senior Principal Network and Communications Field Service Engineer ** to our team at **RAAF Base Edinburgh** near **Adelaide, Australia** .… more
    Northrop Grumman (12/04/25)
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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. + ... Network Engineer IV Multiple Locations, VA Join our Talent...telephones at the onsite locations. + Install and configure VoIP related cross-connect cabling and hardware. + Implement software… more
    Chenega Corporation (01/06/26)
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  • Cyber operations Readiness Assessment Network…

    TekSynap (Fort Belvoir, VA)
    …**Responsibilities** + Perform technical reviews of firewalls, routers, switches, and VoIP /VVoIP systems in accordance with STIGs and SRGs. + Validate network ... Certification **Overview** We are seeking a Cyber Operations Readiness Assessment (CORA) Lead Team Reviewer to join our team supporting the Defense Threat Reduction… more
    TekSynap (12/24/25)
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  • Senior Network Engineer

    Ensono (Richmond, VA)
    …adhering to standard design methodologies and best practices + Mastery of TCP/ IP protocol communications, addressing & subnetting + Firewall experience: ... role and what you'll be doing:** The Senior Network Engineer is responsible for the design and implementation of...design and implementation of enterprise and data center wide voice and data network solutions that align with the… more
    Ensono (11/08/25)
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  • VPN - DMZ and WAN Network Engineer

    Leidos (Norfolk, VA)
    …routing protocols (ie, BGP, OSPF, IS-IS), switching protocols (ie, Spanning Tree Protocol , VLANs, LLDP, VoIP ), Multicast protocols, and emerging network ... WAN (Wide Area Network) & DMZ (Demilitarized Zone) Network Engineer located in Norfolk, VA.** Join our team to...and maintenance activities with the NMCI Operations Manager, NOC Lead , Release Management team, and other key stakeholders. +… more
    Leidos (01/07/26)
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