• Infinity Systems Engineering (Alexandria, VA)
    …be more with us! Job Summary: We are seeking a skilled Systems Administrator/Network Engineer to join our mission-driven team. This position offers a broad scope of ... network security, firewalls, and VPNs. + Strong knowledge of networking protocols (TCP/ IP , BGP, OSPF, VLANs, etc.). + Proficiency in configuring and managing… more
    DirectEmployers Association (11/25/25)
    - Save Job - Related Jobs - Block Source
  • Westat (Bethesda, MD)
    **29114BR** **Job Title:** Senior Network Engineer **Location:** MD - Bethesda **Job Description:** Westat is a leader in research, data collection and analysis, ... find exceptional value in our work. The Senior Network Engineer is responsible for designing, implementing, and maintaining the...Alto, Fortinet, or similar technologies. + Strong knowledge of TCP/ IP , BGP, VXLAN, OSPF, MPLS, VLANs, and VPNs. +… more
    DirectEmployers Association (12/02/25)
    - Save Job - Related Jobs - Block Source
  • 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)
    - Save Job - Related Jobs - Block Source
  • 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 (09/21/25)
    - Save Job - Related Jobs - Block Source
  • 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)
    - Save Job - Related Jobs - Block Source
  • 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)
    - Save Job - Related Jobs - Block Source
  • 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)
    - Save Job - Related Jobs - Block Source
  • 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 (12/15/25)
    - Save Job - Related Jobs - Block Source
  • 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)
    - Save Job - Related Jobs - Block Source
  • SURTASS Operations & Maintenance (O&M) Technician…

    V2X (Reston, VA)
    …Radio Frequency (RF) solutions, network security, Quality of Service (QOS), and Voice over Internet Protocol ( VOIP ) for current and future shipboard ... A few of these programs include: + Fleet Systems Engineer Team (FSET) program located in key ports around...Island, Alaska, which V2X has operated and maintained for over 50 years; + The Hughes Air Defense Radar… more
    V2X (11/13/25)
    - Save Job - Related Jobs - Block Source
  • Network Unified Communications Design…

    Eliassen Group (Quantico, VA)
    …LAN Encryption (TACLANE) configurations + Support integration and transition of USMC and DISA Voice over Secure IP (VoSIP) services + Design and manage ... **Network Unified Communications Design Engineer Senior- SMIT** **Quantico, VA** **Type:** Contract **Category:**...Support government-led engineering efforts by providing day-to-day network and voice engineering across LAN, BAN, WAN, and VoIP more
    Eliassen Group (12/19/25)
    - Save Job - Related Jobs - Block Source
  • Top Secret Senior Unified Communications…

    Insight Global (Washington, DC)
    …configured and optimized to meet business needs. * Maintain and support EVoIP (Enterprise Voice over IP ) systems, ensuring peak performance. * Provide ... Job Description Senior Unified Communications Engineer : - Onsite 5x a week in Washington DC (FBI HQ) - 6-month contract to hire - Must possess an active TS clearance… more
    Insight Global (12/09/25)
    - Save Job - Related Jobs - Block Source
  • 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)
    - Save Job - Related Jobs - Block Source
  • 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 (12/18/25)
    - Save Job - Related Jobs - Block Source
  • 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)
    - Save Job - Related Jobs - Block Source
  • 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)
    - Save Job - Related Jobs - Block Source
  • System Engineer Cisco PBX (VoSIP)

    TekSynap (Arlington, VA)
    …+ Operate and maintain Government-furnished telephone/telecommunications equipment, including VoIP , VoSIP, ACD, and TDM technologies. + Involves implementing ... + Develop and execute preventive maintenance programs to keep the voice infrastructure up to date with patches, upgrades, and security/compliance requirements.… more
    TekSynap (10/07/25)
    - Save Job - Related Jobs - Block Source
  • CCSS Principal Systems Engineer - WHCA…

    RTX Corporation (Springfield, VA)
    …Framework (RMF) process. + Understanding of the essentials of Ribbon SBC, Cisco voice products, VoIP solutions and Call Managers. + Familiar with encryption ... world. Raytheon Field Engineering is anticipating an opportunity for a Principal Systems Engineer . This role is suited for a motivated individual with an extended… more
    RTX Corporation (11/13/25)
    - Save Job - Related Jobs - Block Source
  • Senior Installation Technician

    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)
    - Save Job - Related Jobs - Block Source
  • 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)
    - Save Job - Related Jobs - Block Source