• 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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  • Network Engineer

    General Dynamics Information Technology (Germantown, MD)
    …Switches (Worker Profiles); Vaccinations (Job Details); Virtual Private Networks (VPNs) (Worker Profiles); Voice over IP ( VoIP ) (Worker Profiles); Wide ... **US Citizenship Required:** Yes **Job Description:** As a Network Engineer supporting Department of Energy EITS program customers throughout...Details); + Switches + Virtual Private Networks (VPNs + Voice over IP ( VoIP more
    General Dynamics Information Technology (12/19/25)
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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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  • Principal or Senior Principal Network…

    Northrop Grumman (Millersville, MD)
    …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 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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  • 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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  • Telecommunication/Netwrok Engineer - Ann…

    Two95 International Inc. (Baltimore, MD)
    …designing, planning, implementing, managing, and supporting Enterprise Voice and IP Data Networking platforms + Experience supporting VoIP systems, ... Title - Network Engineer Position - Fulltime Location - Anne Arundel...Duties: + Manage and maintain our enterprise telecom and voice environment while supporting the design and implementation of… more
    Two95 International Inc. (12/08/25)
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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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  • 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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  • Sr. Principal Voice Engineer

    Northrop Grumman (Linthicum Heights, MD)
    …Northrop Grumman Enterprise Classified Solutions is seeking a senior level Cisco Voice Engineer that has experience in designing, implementing, and maintaining ... in VoIP technologies, Cisco Unified Communications Manager, and related voice technologies. Key Responsibilities: + Design and implement Cisco voice more
    Northrop Grumman (11/05/25)
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  • Senior Installation Technician w/TS/SCI CI Poly

    TekSynap (Washington, DC)
    …with service orders and repair activities related to Category 6 cabling, Voice over IP networks ( VOIP ), and fiber optic cabling infrastructure. This ... communicate with supervisors, Computer literate. + Installs, maintains, and repairs voice and data communications cabling systems. + Interprets service orders,… more
    TekSynap (11/06/25)
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  • Senior Network Engineer

    Ensono (Washington, DC)
    …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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  • Roaming Networking Tech/ Engineer DC…

    TEKsystems (Washington, DC)
    …resource will provide hands on support for phone handset (analog and VOIP technologies) and wall jack activations for phone systems onsite Technologies: ... have experience at least two of the preferred technologies ( VOIP and Phone) The customer will provide training for...cat 6 CVD VACCINATION REQUIRED-NO EXPEMPTIONS Skills cabling, fluke, voice , pbx, lan, siemens, fluke devices, voice more
    TEKsystems (01/13/26)
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  • Tier 3 Unified Communications/Audio Visual…

    IT Veterans (Annapolis Junction, MD)
    Tier 3 Unified Communications/Audio Visual Engineer Annapolis Junction, MD . Information Technology Apply Now Tier 3 Unified Communications/Audio Visual Engineer ... IT Veterans is seeking a Tier 3 Unified Communications/Audio Visual Engineer to provide expert-level engineering, troubleshooting, and lifecycle support for… more
    IT Veterans (11/18/25)
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