• 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. ... resolutions for real-time incidents and service requests + Provide support for TCP/ IP network protocols, including TCP, Session Initiation Protocol (SIP),… more
    ManTech (06/28/25)
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  • System Engineer Cisco PBX (VoSIP)

    Competitive Range Solutions, LLC (Fort Meade, MD)
    …technology provisions. + Provide technical and project management support for voice projects, including PBX analysis/implementations, VoIP technical design, and ... a government multi-contractor team. The System Engineer will maintain a complex voice communication system supporting DoD customers. This role requires expertise in … more
    Competitive Range Solutions, LLC (08/07/25)
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  • Telecommunication/Netwrok Engineer - Ann Arundel…

    Two95 International Inc. (Baltimore, MD)
    …designing, planning, implementing, managing, and supporting Enterprise Voice and IP Data Networking platforms + Experience supporting VoIP systems, ... Required Skills and Duties: + Manage and maintain our enterprise telecom and voice environment while supporting the design and implementation of new enhancements for… more
    Two95 International Inc. (06/09/25)
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  • Network and Systems Technician

    CACI International (Forest Heights, MD)
    …devices. **Responsibilities:** + Manage, troubleshoot, and maintain Unified Communications and VoIP system endpoints (Cisco CM, CMS, VTC, Microsoft Teams). + Ensure ... Security (DHS) Entry On Duty (EOD) - Active EOD preferred . + BA/BS + 9 years of applicable experience....products such as: Cisco Unified Call Manager (CUCM), Cisco VoIP , Cisco Meeting Management (CMM), Cisco Meeting Server (CMS),… more
    CACI International (08/08/25)
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  • Engineering Technician III

    Leidos (Greenbelt, MD)
    …the company, client, and processes * Resolving work orders for Network and VOIP issues. * Solving a range of straightforward problems * Analyzing possible solutions ... wireless access points, firewalls, and network appliances. * Basic knowledge of voice , video, data, and wireless network technologies (eg, LAN/WAN, Wireless, VoIP more
    Leidos (07/24/25)
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  • Network Engineer (Engineer Network 3)

    Huntington Ingalls Industries (Fort Meade, MD)
    …NIPRNet domains + Manage network hardware (Cisco, Juniper), authentication servers, and VoIP systems + Implement and maintain network security protocols, STIGs, and ... experience with Cisco/Juniper routers, switches, and firewalls + Proficiency in TCP/ IP , BGP, OSPF, VLANs, and network segmentation + Familiarity with SolarWinds,… more
    Huntington Ingalls Industries (07/11/25)
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  • Network Engineer

    Leidos (Fort Meade, MD)
    …of Local Area Networks (LAN) and Wide Area Networks (WAN). You'll keep voice , data, and video systems running flawlessly, anticipate tomorrow's needs, and drive ... innovation by staying at the forefront of emerging technologies. You'll be a key voice in shaping DoD network security standards and protocols. **What You'll Do** +… more
    Leidos (07/03/25)
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  • FLEX Manager, Unified Communications, Telecom

    Marriott (Bethesda, MD)
    …information technology project implementations (with network, call routing design components, VoIP ) in hospitality industry, program management capacity + 1+ year's ... experience, working in Telecom + Experience in VoIP systems/wireless solutions/cable infrastructure testing, installation &, scheduling + Experience in writing clear… more
    Marriott (06/14/25)
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  • Senior Network Engineer

    Ensono (Annapolis, MD)
    …adhering to standard design methodologies and best practices + Mastery of TCP/ IP protocol communications, addressing & subnetting + Firewall experience: ... design and implementation of enterprise and data center wide voice and data network solutions that align with the...Qualifications. If you do not meet all of the Preferred Qualifications, we still encourage you to apply.** **Duties… more
    Ensono (07/24/25)
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  • Lead Cloud AWS Network Engineer

    Lumen (Annapolis, MD)
    …with AWS services and cloud-native development. + 2+ years of experience in voice engineering, including SIP, VoIP , SBCs, and real-time communications. + Strong ... Role** We are looking for a hands-on AWS Enterprise Voice Engineer to design, develop, and implement scalable ...RTCP, MOS scoring). + Solid understanding of network fundamentals ( IP , DNS, NAT, VPNs). + Ability to work independently… more
    Lumen (08/08/25)
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