• 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** . The VOIP SME is responsible for supporting Cisco ... network protocols that rely on TCP, Session Initiation Protocol , session description protocol , and VoIP more
    ManTech (11/29/25)
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  • System Engineer Cisco PBX (VoSIP)

    Competitive Range Solutions, LLC (Fort Meade, MD)
    …to ensure seamless and secure telecommunications. + Manage and maintain government-furnished Cisco PBX systems, VoIP , VoSIP, ACD, and all associated ... provisions. + Provide technical and project management support for voice projects, including PBX analysis/implementations, VoIP technical... Cisco PBX systems. + Extensive experience with Cisco PBX, VoIP , VoSIP, and TDM technologies.… more
    Competitive Range Solutions, LLC (11/06/25)
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  • CUCM Specialist - TS/SCI w/Poly

    General Dynamics Information Technology (Annapolis Junction, MD)
    …* Required Skills and Abilities: + Must have a thorough knowledge of a Voice over Internet Protocol ( VoIP ) technologies. + Should have a strong ... Responsible for the architecture, configuration, and maintenance of worldwide Voice , Video, and Chat, physical and virtual infrastructure. *...background with Cisco Unified Communications Manager, Cisco Meeting Server,… more
    General Dynamics Information Technology (10/14/25)
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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. (09/24/25)
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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, ... IP Security \(IPSec\), IP Encryption, Media over IP \(MoIP\), and network address translation \(NAT\) where appropriate\. Knowledge or Experience in the… more
    Lockheed Martin (10/10/25)
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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 ... + Experience with test equipment: network analyzers, spectrum analyzers, signal generators + Cisco Certified Network Associate (CCNA) certification + Experience with… more
    Northrop Grumman (12/04/25)
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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 ... certification as defined by DoD 8570.01-M is required. + Cisco certification is required, at least one of the...(IPSec), IP Encryption, Media over IP (MoIP), and network address translation (NAT) where appropriate.… more
    COMSO, Inc (10/21/25)
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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 ... messaging solutions across IP networks * Coordinate with government stakeholders, security engineers,...across domains * Specialize in UC technologies such as Cisco Unified Communications Manager (CUCM), Cisco Unified… more
    Amentum (12/09/25)
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  • Sr. Principal Voice Engineer

    Northrop Grumman (Linthicum Heights, MD)
    …Manager, and related voice technologies. Key Responsibilities: + Design and implement Cisco voice solutions, including VoIP , VTC, VQ, CMS, Jabber, and ... Northrop Grumman Enterprise Classified Solutions is seeking a senior level Cisco Voice Engineer that has experience in designing, implementing, and maintaining … more
    Northrop Grumman (11/05/25)
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  • Sr. Data Network Engineer

    Washington Suburban Sanitary Commission (WSSC) (Laurel, MD)
    …CodeN/A Job Description Summary Organization NameIT Infrastructure Services Reports toSection Manager, Voice & Data Networks Full or Part TimeFull Time If Part Time ... knowledge of network infrastructure components, including Citrix & Netmotion VPN , Cisco networking products, and various standard routing protocols ( EIGRP , OSPF… more
    Washington Suburban Sanitary Commission (WSSC) (11/25/25)
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