• Unified Communications

    Amentum (Warrenton, VA)
    …Security, & Intel space? If so, look no further. Amentum is seeking a Principal Unified Communications Engineer to join our team of passionate individuals in ... change. **Responsibilities:** The duties and responsibilities of the Principal Unified Communications Engineer include, but are not limited to,… more
    Amentum (12/11/25)
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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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  • Network Unified Communications

    Eliassen Group (Quantico, VA)
    **Network Unified Communications Design Engineer Senior- SMIT** **Quantico, VA** **Type:** Contract **Category:** Engineer **Industry:** Government ... designing, integrating, operating, and troubleshooting secure enterprise and tactical communications systems in DoD environments. Location: Quantico, VA Rate:… more
    Eliassen Group (12/19/25)
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  • Lead Platform Engineer (Audio Video…

    Capital One (Mclean, VA)
    Lead Platform Engineer (Audio Video / Unified Communications ) We're looking for a visionary and hands-on AV Engineering DevOps Manager to lead our team in ... how we design, deploy, and maintain our audio-visual and Unified Communications (UC) systems. In this role,...worked. McLean, VA: $158,400 - $180,800 for Lead Platform Engineer Plano, TX: $144,000 - $164,400 for Lead Platform… more
    Capital One (11/27/25)
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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:...be responsible for designing, implementing, and managing enterprise-level Cisco Unified Communications solutions across our Air Force… more
    CACI International (10/08/25)
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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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  • Consulting Systems Engineer

    World Wide Technology (Reston, VA)
    …**RESPONSIBILITIES:** + Presales supporting Federal Civilian agencies around Cisco R/S, Unified Communications , A&O, Security + Strong ability to understand ... Inc. has an opportunity available for a Consulting System Engineer to support our Federal Civilian team. Our team...Consultative solution selling skillsets to include Cisco R/S and Unified Communications + Solid Cisco Route Switch… more
    World Wide Technology (12/09/25)
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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 ... **US Citizenship Required:** Yes **Job Description:** **HOW THE VoIP ENGINEER WILL MAKE AN IMPACT:** We are seeking an...+ 7+ years of experience engineering and administering Cisco Unified Communications in enterprise or DoD environments.… more
    General Dynamics Information Technology (12/19/25)
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  • Senior Scientist, Systems Engineer

    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 ... domains in the interest of national security. Job Title: Senior Scientist, Systems Engineer Job Code: 32407 Job Location: Herndon, Virginia Job Schedule: 9/80 (Every… more
    L3Harris (12/24/25)
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  • Specialist, Technical Trainer Engineer VA…

    L3Harris (Chantilly, 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 ... (on-site) Job Description: We are seeking an experienced System Engineer / Integration & Test Engineer who...be integrating, testing and providing training of a complex communications system. The successful candidate will be responsible for… more
    L3Harris (12/18/25)
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  • Sr. Scientist - Systems Engineering - Program…

    L3Harris (Ashburn, 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 ... applicants Job Description: The Sr. Scientist - Systems Engineering, Program Chief Engineer for the Precision Attack Strike Munition (PASM) will be responsible for… more
    L3Harris (12/04/25)
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  • Network and Video Engineer (CISCO) Expert

    BAE Systems (Herndon, VA)
    …troubleshooting of firewalls. + Other Vendor UC Systems: Experience with other vendor Unified Communications (UC) systems, including but not limited to Avaya, ... the following: + Network Design: Designs and plans network communications systems, including LAN, WAN, and video networks, to...We are looking for an experienced Network and Video Engineer with a minimum of 11 years' experience with… more
    BAE Systems (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...a Secret clearance **Overview** We are seeking a System Engineer Cisco PBX (VoSIP) to join our team supporting… more
    TekSynap (10/07/25)
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  • (DoD SkillBridge), Specialist, Integration & Test…

    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 ... in the interest of national security. Job Title: Specialist, Integration and Test Engineer Job Code: 29068 Job Location: Herndon, VA Job Schedule: (First shift,… more
    L3Harris (12/19/25)
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  • Lead LAN/WAN Engineer

    CACI International (Reston, VA)
    Lead LAN/WAN Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular ... Percentage of Travel Required: Type of Travel: * * * The Enterprise Communications Services 3 (ECS3) program supports our intel customer across its many operating… more
    CACI International (11/08/25)
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  • Scientist, Systems Engineer - Ashburn/Palm…

    L3Harris (Ashburn, 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 ... and cyber domains in the interest of national security. Job Title: Scientist, Systems Engineer - Ashburn/Palm Bay - Secret Job Code: 30281 Job Location: Palm Bay, FL… more
    L3Harris (10/26/25)
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  • Requirements Engineer

    General Dynamics Information Technology (Springfield, VA)
    …of Enterprise IT Infrastructure such as Data Center Management Lifecycle; Desktop Hosting; Unified Communications ; End User Device Support; Video & A/V Support + ... Yes **Job Description:** Transform technology into opportunity as a Requirements Engineer with GDIT supporting our customer activities. In this position, you… more
    General Dynamics Information Technology (10/26/25)
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  • Data Analyst and Visualization Engineer

    CACI International (Reston, VA)
    Data Analyst and Visualization Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee ... Type of Travel: Continental US * * * **The Opportunity:** The Enterprise Communications Services 3 (ECS3) program supports our intel customer across its many… more
    CACI International (12/24/25)
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  • Spacecraft Systems Engineer

    SAIC (Chantilly, VA)
    **Description** SAIC is seeking a **Spacecraft Systems Engineer ** . This position is located in **Chantilly, VA** and requires an **active TS/SCI clearance with ... for a Major System Acquisition who requires a mid-career engineer with technical expertise in systems engineering who is...office that is developing an enterprise solution to support unified US Space Battle Management Command and Control (BMC2).… more
    SAIC (11/06/25)
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  • Senior Specialist, Systems Engineer

    L3Harris (Springfield, 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 ... domains in the interest of national security. Job Title: Senior Specialist, Systems Engineer - Strategic Planner (TS/SCI w/ CI Poly Required) Job Code: 29823 Job… more
    L3Harris (10/16/25)
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