• Westat (Bethesda, MD)
    **29114BR** **Job Title:** Senior Network Engineer **Location:** MD - Bethesda **Job Description:** Westat is a leader in research, data collection and analysis, ... clients find exceptional value in our work. The Senior Network Engineer is responsible for designing, implementing,...Web Application Firewalls. + Knowledge of VoIP, QoS, and unified communications . + Understanding of Zero Trust… more
    DirectEmployers Association (12/02/25)
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  • Network Engineer ( Unified

    BAE Systems (Washington, DC)
    **Job Description** BAE Systems is seekinga ** Unified Communications (UC)/ Network Engineer ** to support our work as a prime contractor on a high-profile ... incentives may be available based on position level and/or job specifics. ** Network Engineer ( Unified Communications )** **119069BR** EEO Career Site… more
    BAE Systems (12/06/25)
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  • Network Unified

    Eliassen Group (Quantico, VA)
    ** Network Unified Communications Design Engineer Senior- SMIT** **Quantico, VA** **Type:** Contract **Category:** Engineer **Industry:** Government ... Recommended Jobs **Description:** 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)
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  • Unified Communications

    Arena Technical Resources, LLC (Springfield, VA)
    Unified Communications Engineer Location: Springfield, VA, US Job ID: ATR 17723 Job Description Job Title: Unified Communications Engineer ... new collaboration tools like Microsoft Teams, Telephony infrastructure, including Cisco Unified Communications Manager, Cisco Unity Connection, Cisco Agent… more
    Arena Technical Resources, LLC (10/29/25)
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  • Senior Unified Communications

    Tyto Athene (Washington, DC)
    **Description** Tyto Athene is searching for a **Sr. Unified Communications Engineer ** to support our team. **Responsibilities:** + Provide support for ... characteristic protected by applicable law. Submit a Referral (https://careers-gotyto.icims.com/jobs/1621/senior- unified - communications - engineer /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834326889) **Location** _US-DC-Washington_ **ID**… more
    Tyto Athene (12/19/25)
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  • Unified Communication SME Engineer

    General Dynamics Information Technology (Chantilly, VA)
    …and Operations **Skills:** Cloud Computing,Design,Information Systems,Information Technology (IT), Unified Communications **Experience:** 10 + years ... a** ** Unified Communication** **Subject Matter Expert (** **SME** **)** ** Engineer ** **in support of** **the** **Defense Information Systems Agency (DISA) Global… more
    General Dynamics Information Technology (12/15/25)
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  • RF/Radio Communications Engineer

    Noblis (Washington, DC)
    …for safe and efficient air traffic management. **Position Overview** The **RF/Radio Communications Engineer ** will support the FAA BNATCS Program by providing ... radio frequency (RF) technologies. BNATCS is focused on delivering a unified , secure, and high-reliability communication architecture for air traffic control (ATC)… more
    Noblis (11/05/25)
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  • Network and Video Engineer (CISCO)…

    BAE Systems (Herndon, VA)
    …not limited to, the following: + Network Design: Designs and plans network communications systems, including LAN, WAN, and video networks, to meet ... Experience, & Skills** We are looking for an experienced Network and Video Engineer with a minimum...+ Other Vendor UC Systems: Experience with other vendor Unified Communications (UC) systems, including but not… more
    BAE Systems (12/19/25)
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  • Network Engineer - Tier 3-…

    CACI International (Washington, DC)
    Network Engineer - Tier 3- Intelligence Community Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with ... Travel: None * * * **The Opportunity:** The Enterprise Communications Services 3 (ECS3) program supports our intel customer...and make a difference. **Responsibilities:** As a Tier 3 Network Engineer , you'll be challenged with hard… more
    CACI International (10/22/25)
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  • VOIP Engineer Lead

    CACI International (Chantilly, VA)
    …role requires a deep understanding of Cisco VoIP technologies, unified communications , and collaboration solutions. The Engineer Lead will oversee a team ... VOIP Engineer Lead Job Category: Information Technology Time Type:...designing, implementing, and managing enterprise-level Cisco Unified Communications solutions across our Air Force network more
    CACI International (10/08/25)
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  • Senior Network Engineer

    ManTech (Chantilly, VA)
    **MANTECH** is seeking a motivated, career and customer-oriented Senior Network Engineer to join our team in Chantilly, VA. This is a position requiring onsite ... are not limited to:** + Designing and integrating comprehensive network , VoIP, VTC, and data center solutions, adhering to...services to support operational needs. + Manage a Cisco Unified Communications Manager (CUCM) environment andcan setup… more
    ManTech (12/17/25)
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  • VoIP Engineer

    General Dynamics Information Technology (Falls Church, VA)
    …dispersed environments. The ideal candidate has deep expertise in large-scale Cisco Unified Communications and delivers secure, reliable voice and video services ... **Required Qualifications** + 7+ years of experience engineering and administering Cisco Unified Communications in enterprise or DoD environments. + CCNA… more
    General Dynamics Information Technology (12/19/25)
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  • System Engineer Cisco PBX (VoSIP)

    TekSynap (Arlington, VA)
    …and resolving voice infrastructure incidents. + Experience working with Cisco Unified Communications Manager (CUCM). **REQUIRED QUALIFICATIONS** + Experience: + ... 3+ years working with Cisco Unified Communications Manager (CUCM) or similar PBX...or similar PBX systems. + Certifications: + Cisco Certified Network Associate (CCNA) Collaboration + Cisco Certified Network more
    TekSynap (10/07/25)
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  • Lead LAN/WAN Engineer

    CACI International (Reston, VA)
    …Telecommunications Systems Design, Architecture, Implementation, Information Systems Integration, and Communications and Network Systems Management + May manage ... Lead LAN/WAN Engineer Job Category: Information Technology Time Type: Full...Required: Type of Travel: * * * The Enterprise Communications Services 3 (ECS3) program supports our intel customer… more
    CACI International (11/08/25)
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  • Lead, Systems Engineer (Software Systems)

    L3Harris (Dulles, VA)
    …high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest for professional ... cyber domains in the interest of national security. Job Title: Lead, Systems Engineer (Software Systems) Job Code: 29494 Job Location: Herndon, VA (on-site) Job… more
    L3Harris (10/03/25)
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  • Sr. Specialist, Electrical Engineer (ASIC…

    L3Harris (Herndon, VA)
    …high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest for professional ... interest of national security. Job Title: Sr. Specialist ASIC/FPGA Senior Design Engineer Job Code: 30428 Job Location: Herndon, VA (on-site) Schedule: 9/80 Regular… more
    L3Harris (10/26/25)
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  • Systems Engineer (Jira)

    Planet Technologies (Washington, DC)
    …Planet has significant experience in deploying business intelligence, cloud services, unified communications , and systems management with an emphasis building, ... looking for a highly motivated individual to join our growing team as Systems Engineer with strong JIRA experience . In this role, you will be supporting impactful… more
    Planet Technologies (10/16/25)
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  • Solution Engineer New England

    Lumen (Washington, DC)
    …connected security, communication, and collaboration services, + Fundamental understanding of Unified Communications + Fundamental understanding in Cloud & ... Architecture design - AWS, Google Cloud, Azure + Industry certifications are a plus. + Fundamental understanding in Security solutions - SASE, Fortinet, Cisco, Palo Alto + Strong verbal, and written communication + Ability to lead & engage in complex deal… more
    Lumen (12/20/25)
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  • Cisco Call Manager Administrator

    CACI International (Chantilly, VA)
    …responsible for designing, implementing, and managing enterprise-level Cisco Unified Communications solutions across our Air Force network infrastructure. + ... the day-to-day administration, configuration, and maintenance of the organization's Cisco Unified Communications Manager (CUCM) environment. This role ensures… more
    CACI International (09/27/25)
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