• VoIP Engineer

    General Dynamics Information Technology (Falls Church, VA)
    …**Skills:** Cisco Voice over IP ,Collaborating,Project Support,System Upgrades, Voice over IP ( VoIP ) **Certifications:** Cisco Certified ... + years of related experience **US Citizenship Required:** Yes **Job Description:** **HOW THE VoIP ENGINEER WILL MAKE AN IMPACT:** We are seeking an experienced … more
    General Dynamics Information Technology (12/19/25)
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  • Senior Lead - VOIP Engineer

    Sprinklr (Washington, DC)
    …**Job Description** **What Does Success Look Like?** We are looking for a **Principal VOIP Engineer ** to lead the architecture and technical direction of our ... next- gen voice infrastructure. You'll be responsible for building carrier- grade...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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  • VoIP Network Engineer

    Koniag Government Services (Riverdale Park, MD)
    …working as a VoIP network engineer . + In-depth knowledge of VoIP systems and IP Protocols. + Knowledge of hardware systems including servers, memory ... Koniag Government Services company, is seeking looking for a VoIP Network Engineer to support Koniag and...networks and computer systems. + Developing architecture plans for voice and data services. + Installing network hardware modules… more
    Koniag Government Services (01/03/26)
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  • COMSEC / 5G cellular / VHF Systems Engineer

    General Dynamics Information Technology (Washington, DC)
    …and repair actions on: Wideband Satellite Communications (SATCOM) equipment, Voice Over Internet Protocol ( VOIP ) endpoints, Ultra-high ... mobile cellular devices, and VHF/SHF/UHF radio platforms. + Understanding of IP networking fundamentals, VOIP systems architecture, encrypted video… more
    General Dynamics Information Technology (11/20/25)
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  • Network Engineer (Unified Communications)

    BAE Systems (Washington, DC)
    …operations of the Unified Communications subsystems, operations and maintenance of all VTC and Voice over IP devices to include Call Managers, Session Border ... **Job Description** BAE Systems is seekinga **Unified Communications (UC)/Network Engineer ** to support our work as a prime contractor...Controllers, Voice over IP endpoints, Video… more
    BAE Systems (12/06/25)
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  • Voice Network Engineer

    SAIC (Washington, DC)
    Voice Systems, Secure Voice Systems to include red switch, TDM Switching, Voice Over IP ( VOIP ). + Experience supporting the government customers ... technologies and ability to implement the latest network technologies such as VOIP , VPN, routing and switching, IDS, Session Border Controllers, Content Switching,… more
    SAIC (12/03/25)
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  • Hardware Engineer - Top Secret

    General Dynamics Information Technology (Arlington, VA)
    …with service orders and repair activities related to Category 6 cabling, Voice over IP networks ( VOIP ), and fiber optic cabling infrastructure. + ... related experience **US Citizenship Required:** Yes **Job Description:** HARDWARE ENGINEER Secure and expertly apply the latest technologies to...Installs, maintains and repairs voice and data communications systems. + Interprets service orders,… more
    General Dynamics Information Technology (12/14/25)
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  • Principal or Senior Principal Network…

    Northrop Grumman (Washington, DC)
    …communication technologies; examples include Internet Protocol ( IP ) networks, Voice over IP ( VoIP ), Information Assurance (IA), satellite and ... **Principal or Senior Principal Network and Communications Field Service Engineer ** to our team at **RAAF Base Edinburgh** near...can be filled at either the Principal Field Service Engineer OR Senior Principal Field Service Engineer more
    Northrop Grumman (12/04/25)
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  • Sr. Network Engineer

    Themis Insight (Fort Meade, MD)
    …solutions to support server requirements to include load-balancing, VPN's, firewall contexts, Traffic Shapping Voice over IP ( VOIP ), GRE Tunneling, IP ... to every case. We are hiring a Sr. Network Engineer to work in Fort Meade, MD. Position location... Security (IPSec) IP Encryption and Media over IP (MoIP), and network address translation… more
    Themis Insight (12/19/25)
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  • Network Engineer Level 3

    Jovian Concepts, Inc. (Annapolis, 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.<\/span> <\/p> .… more
    Jovian Concepts, Inc. (12/24/25)
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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 (01/05/26)
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  • Senior Network Engineer

    SAIC (Springfield, VA)
    Voice Systems, Secure Voice Systems to include red switch, TDM Switching, Voice Over IP ( VOIP ). + Experience supporting the government customers ... Unit currently has an opening for a **Senior Network Engineer ** to support a Department of State (DoS) Bureau...sets standards and maintains a range of network and voice components and systems. + Provides client consulting and… more
    SAIC (01/08/26)
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  • Modernization Cyber Network Engineer - NE2

    Lockheed Martin (Hanover, 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\. * Configure and maintain… more
    Lockheed Martin (01/08/26)
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  • VTC Engineer ‐ Lead

    SAIC (Washington, DC)
    **Description** SAIC is seeking a Senior VOIP Engineer to support a large government customer. **This role is onsite at the DOT headquarters in Washington, DC.** ... _Network Knowledge:_ + Strong understanding of networking protocols (eg, TCP/ IP , SIP, H.323, RTP). + Experience with VLANs, QoS,...VOIP . + Must have experience managing and integrating Voice services with WebEx and other VTC technologies. +… more
    SAIC (12/23/25)
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  • Voice Communication Engineer

    Noblis (Washington, DC)
    …The selected engineer will provide **domain and technical expertise** in **ATC voice systems, VoIP voice switches, and data/ voice networking** ... control (ATC) communications are managed across the US, integrating modern IP -based voice switching, data interoperability, and secure, low-latency digital… more
    Noblis (11/05/25)
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  • Unified Communications Engineer

    SAIC (Washington, DC)
    …Wash DC - 2 days remote. **Key Responsibilities:** + Design and implement scalable VoIP solutions, ensuring seamless voice and video communication. + Manage and ... **Description** SAIC is seeking a highly skilled Unified Communications Engineer to design, deploy, and manage our advanced communication systems. The ideal… more
    SAIC (01/06/26)
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  • Network Engineer

    System One (Springfield, VA)
    Job Title: Network Engineer Location: Springfield, Virginia Type: Contract To Hire Compensation: $130,000 - $150,000 depending on experience Security Clearance: ... TS/SCI Network Engineer to provide support for LAN/WAN by developing network...install and configure WAN and LAN hardware to include voice , video, and data cable systems. Develops system specifications,… more
    System One (12/26/25)
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  • Network Engineer III

    William C Brown Inc (Springfield, VA)
    Network Engineer III EOE Statement We are an equal employment opportunity employer. All qualified applicants will receive consideration for employment without regard ... by law. Description WCBinc is looking for a Network Engineer to provide support for LAN/WAN by developing network...install and configure WAN and LAN hardware to include voice , video, and data cable systems. Develops system specifications,… more
    William C Brown Inc (12/01/25)
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  • UC Engineer - Principal

    Amentum (Fort Meade, MD)
    …Capabilities Requirements (UCR), STIGs, and other cybersecurity mandates * Integrate voice ( VoIP ), video conferencing, instant messaging, presence, and unified ... no further. Amentum is seeking an Unified Capabilities (UC) Engineer to join our team of passionate individuals in...messaging solutions across IP networks * Coordinate with government stakeholders, security engineers,… more
    Amentum (12/09/25)
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  • Senior Network Engineer

    Competitive Range Solutions, LLC (Arlington, VA)
    …Range Solutions requires the expertise of a talented and experienced Senior Network Engineer to assist in the direction and management of the program's executive ... effective integration with a government multi-contractor team. The Senior Network Engineer will be critical in maintaining, troubleshooting, and enhancing our… more
    Competitive Range Solutions, LLC (11/06/25)
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