• Voice Over Internet

    ManTech (Annapolis Junction, MD)
    ManTech seeks a motivated, career- and customer-oriented Voice Over Internet Protocol ( VOIP ) Technician to join our team in Annapolis Junction, MD. ... real-time incidents and service requests + Provide support for TCP/ IP network protocols, including TCP, Session Initiation Protocol... (SIP), Session Description Protocol (SDP), and VoIP codecs + Integrate VOIP systems more
    ManTech (06/28/25)
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  • Systems Integration And Test Engineer

    Actalent (Columbia, MD)
    …degree plus 3 years of experience in a related field. + Experience with Voice over Internet Protocol ( VoIP ) system software. + Proficiency in writing ... Basic IP network skills and familiarity with Linux operating systems . + Strong understanding of Test Methodologies and Agile/Scrum software development processes… more
    Actalent (08/26/25)
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  • Technical Instructor SME - Telephony Specialist…

    Nightwing (MD)
    …experience in: Analog, digital, and Voice Over Internet Protocol ( VOIP ) telephone systems CNSS telephone guides, standards, and inspections ... Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers'… more
    Nightwing (07/24/25)
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  • TARCES - Computer Network Architect, Journeyman

    SMX (St. Inigoes, MD)
    …network devices such as [but not limited to] network switches and routers, Voice over Internet Protocol ( VoIP ) and encryption devices. The candidate ... 6 and 5G Cellular network implementations + Experience in local, regional, network systems and subsystems supporting voice , video, and data. Additionally, have… more
    SMX (08/20/25)
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  • Modernization Cyber Network Engineer - NE1

    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, ... providing new features and enhancements to Front End Solutions systems \. This will allow for products to work at\-scale...IP Security \(IPSec\), IP Encryption, Media over IP \(MoIP\), and network address translation… more
    Lockheed Martin (07/12/25)
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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 ... Security (IPSec), IP Encryption, Media over IP (MoIP), and network address translation (NAT) where appropriate. + Configure and maintain organization's… more
    COMSO, Inc (07/22/25)
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  • Network Engineer Level 3

    Jovian Concepts, Inc. (Annapolis Junction, 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 organization's… more
    Jovian Concepts, Inc. (08/20/25)
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  • Network Engineer Level 1

    Jovian Concepts, Inc. (Annapolis Junction, 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. Qualifications: + A current and active… more
    Jovian Concepts, Inc. (08/01/25)
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  • Unified Communications Engineer

    Leidos (Rockville, MD)
    …for the customer's Unified Communications and Collaborations (UCC) solution. The UCC solution integrates Voice over IP ( VoIP ), Unified Messaging, Instant ... experience in designing, building, and operating Cisco Unified Communication and Telepresence systems in a large production environment and must demonstrate a strong… more
    Leidos (08/13/25)
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  • Communication Systems Electronic Technician…

    BAE Systems (Lexington Park, MD)
    …experience - Audio-Video/Video Teleconference (AV/VTC) operations/maintenance experience - VOIP and IP networking experience including network ... **Job Description** Join BAE Systems Intelligence and Security sector and be part...modification, evaluation, testing, and training of various communications-electronics (C-E) systems and equipment utilized by Department of Defense (DoD),… more
    BAE Systems (08/12/25)
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