• 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 (10/08/25)
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  • Senior Lead - VOIP Engineer

    Sprinklr (NJ)
    …**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 (09/21/25)
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  • Lead Network Engineer (E4157a)

    Institute of Electrical and Electronics Engineers (Piscataway, NJ)
    Lead Network Engineer (E4157A) - 250303...VPN technologies and telephony/ voice networks Knowledge of TCP/ IP and VoIP Strong knowledge of network ... expert for layers 1-5 of the OSI model. The Lead Network Engineer works in concert with...Req 7-10 years hands-on experience implementing and managing enterprise IP voice and video communications services Req… more
    Institute of Electrical and Electronics Engineers (10/24/25)
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  • Lead Product Management Engineer

    ManTech (Herndon, VA)
    **MANTECH** seeks a motivated, career and customer-oriented ** Lead Product Management Engineer ** to join our team in **Herndon, VA** . In this role, you will ... evolving mission needs. **Responsibilities include, but are not limited to:** + Lead strategy and implementation of product lifecycle and roadmap tools to improve… more
    ManTech (11/25/25)
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  • Senior Network Engineer

    University Of Vermont (Burlington, VT)
    …local University network and Internet . Configure, troubleshoot and maintain the Voice over IP infrastructure, E-911, wireless, firewalls, VPNs, routers, ... networking services, aligned with institutional priorities. The Senior Network Engineer will help lead complex network projects,...SAML / SSO authentication, wireless, network intrusion detection, IPv6, IP video, VoIP , EIGRP , BGP and… more
    University Of Vermont (10/30/25)
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  • Lead , Architectural Design and Network…

    L3Harris (Salt Lake City, UT)
    …air, land, sea and cyber domains in the interest of national security. Job Title: Lead , Systems Engineer Job Code: 30452 Job Location: USA-UT-Salt Lake City Job ... and have every other Friday off Job Description: The Lead , Network Systems Engineer will be responsible...and multicast. + Strong understanding network security features like IP access-lists, stateful protocol inspections, and Next-Gen… more
    L3Harris (11/03/25)
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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 (10/07/25)
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  • Journeyman Wireless Engineer

    V2X (Melbourne, FL)
    …with vendors, managers, and network engineers. + Performs with minimal direction from Lead Wireless Engineer or Engineering Manager. + Self-starter with assigned ... with integrity, respect, responsibility, and professionalism. As a Journeyman Wireless Engineer , you will be responsible for the implementation, configuration, and… more
    V2X (10/17/25)
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  • Cisco Call Manager IT Teach Lead 2

    ManpowerGroup (Philadelphia, PA)
    …We are seeking a highly skilled Cisco Call Manager / Unified Communications Engineer to lead the design, implementation, and support of our enterprise ... Cisco UCCE infrastructure for enterprise networks + Design and test Cisco IPT VoIP architecture, UCCE workflows, and voice gateway configurations + Configure and… more
    ManpowerGroup (10/11/25)
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  • Lead , Network Systems Engineer

    L3Harris (Greenville, TX)
    …sea and cyber domains in the interest of national security. Job Title: Lead , Network Systems Engineering Job Code: 31597 Job Location: Greenville, TX Schedule: 9/80 ... Job Description: The Senior Specialist, Systems Engineering - Network Engineer (NE) performs technical planning, system integration, verification, and validation,… more
    L3Harris (12/03/25)
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  • Information Systems Security Engineer

    Amentum (Fort Meade, MD)
    …products and processes. **Responsibilities:** The **Senior Information Systems Security Engineer (ISSE)** shall deliver and lead threat-informed cybersecurity ... further. Amentum is seeking a **Principal Information Systems Security Engineer ** to join our team of passionate individuals in...artifacts to be used for new IS accreditation * Lead the creation and completion of System Security Plan… more
    Amentum (10/23/25)
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  • Engineer Network 5

    Huntington Ingalls Industries (Hurlburt Field, FL)
    …with AFSOC Headquarters Team in support of command projects and initiatives. The Network Engineer will serve as the lead expert within the organization. In this ... and acquisitions leads to design and implement critical information flows over multi-pathway networks. + Designs and plans global, Enterprise-level network systems… more
    Huntington Ingalls Industries (10/14/25)
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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 (09/27/25)
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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 ... Journeyman-Network Services Engineer Department: SAS DAYTON, OH Office: Hanscom AFB...Networks, Dynamic Multipoint Virtual Private Networks, Generic Routing Encapsulation, Internet Protocol Security, Media Access Control Security/Cisco… more
    Sumaria Systems, Inc. (09/30/25)
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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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  • Senior Principal Systems Engineer (Onsite)

    RTX Corporation (Largo, FL)
    …protocols (eg, I2C, SPI, UART) * Experience with voice communication systems, including VoIP ( Voice over IP ) protocols like SIP, RTP and ... Systems (PCS) team is hiring a **Senior Principal Systems Engineer ** to support programs for our US military and...class solutions. **What You Will Do** * Organize and lead the development of full lifecycle solutions from CONOPS… more
    RTX Corporation (10/29/25)
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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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  • Senior Systems Engineer (Onsite)

    RTX Corporation (Largo, FL)
    …knowledge * Experience in product installations and testing, voice communication systems, including VoIP ( Voice over IP ) protocols like SIP * ... The Protected Communication Systems (PCS) team is hiring a **Senior Systems Engineer ** to support programs for our US military and various international customers,… more
    RTX Corporation (12/05/25)
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  • Network Engineer 3

    CACI International (Linthicum, MD)
    …solutions to support server requirements to include load-balancing, VPN's, firewall contexts, Traffic Shapping Voice over IP ( VOIP ), GRE Tunneling, IP ... Network Engineer 3 Job Category: Information Technology Time Type:... Security (IPSec) IP Encryption and Media over IP (MoIP), and network address translation… more
    CACI International (12/03/25)
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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 ... Network Engineer III - PIPELINE (TS/SCI w/ Polygraph) FORT...(IPSec), IP Encryption, Media over IP (MoIP), and network address translation (NAT) where appropriate.… more
    COMSO, Inc (10/21/25)
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