• CCSS Principal Systems Engineer - WHCA…

    RTX Corporation (Springfield, VA)
    …located at WHCA's facility in Washington, DC and involves supporting the WHCA Secure Voice Network (WHSVN) C2 systems and acquisition projects. These efforts are ... Engineering is anticipating an opportunity for a Principal Systems Engineer . This role is suited for a motivated individual...+ Understanding of the essentials of Ribbon SBC, Cisco voice products, VoIP solutions and Call Managers.… more
    RTX Corporation (11/13/25)
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  • 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)
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  • Information System Security Engineer (ISSE)

    Assertive Professionals (Chantilly, VA)
    …Administration knowledge and skills + Securing and monitoring enterprise level Cisco network , VOIP , and VTC devices + Administering, securing and monitoring ... Information System Security Engineer (ISSE) About the Organization Established in 2015,AssertiveProfessionals(AP), is anEconomically Disadvantaged Woman Owned Small… more
    Assertive Professionals (10/09/25)
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  • Unified Communication SME Engineer

    General Dynamics Information Technology (Chantilly, VA)
    …seeking a** **Unified Communication** **Subject Matter Expert (** **SME** **)** ** Engineer ** **in support of** **the** **Defense Information Systems Agency (DISA) ... January.** **MEANINGFUL WORK AND PERSONAL IMPACT** As a Unified Communication SME Engineer , you'll play a crucial role in advancing our communication infrastructure… more
    General Dynamics Information Technology (12/15/25)
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  • Unified Communications Engineer

    Arena Technical Resources, LLC (Springfield, VA)
    Unified Communications Engineer Location: Springfield, VA, US Job ID: ATR 17723 Job Description Job Title: Unified Communications Engineer Location: Springfield, ... a core member of the engineering team, actively participating in non-standard voice operations and collaboration tools. - Oversee the daily operations of… more
    Arena Technical Resources, LLC (10/29/25)
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  • Voice Engineer (Expert)

    BAE Systems (Herndon, VA)
    …our future and protect our freedom. We are looking for a highly skilled Voice Engineer to join our technology-based program supporting a key government customer ... SIP signaling and call flows + Secure Real-Time Transport Protocol + SIP + MGCP + TCP/ IP ...be available based on position level and/or job specifics. ** Voice Engineer (Expert)** **117767BR** EEO Career Site… more
    BAE Systems (10/28/25)
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  • Systems Engineer (Full Performance)

    BAE Systems (Herndon, VA)
    …following: + Work in an enterprise IT environment with specific tasks related to Voice + Collaborate with network engineering and other telecom engineers in ... policies, and procedures + Gain hands-on experience with secure voice devices (eg, VoIP phones, STEs, Viper)...SIP signaling and call flows + Secure Real-Time Transport Protocol + SIP + TCP/ IP + H.323… more
    BAE Systems (10/28/25)
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  • Sr. Network Administrator - TS required

    Huntington Ingalls Industries (Virginia Beach, VA)
    …planning + Troubleshoot connectivity issues at the hardware, software, and protocol /packet level + Maintain and update network documentation, operational ... video: https://vimeo.com/732533072 Summary The Navy Integrated Training Environment (NITE) Network Administrator is responsible for operating, maintaining, and troubleshooting… more
    Huntington Ingalls Industries (12/20/25)
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  • Cisco Call Manager Administrator

    CACI International (Chantilly, VA)
    …Manager (CUCM) environment. This role ensures the smooth operation of the VoIP infrastructure, troubleshoots issues, and supports the deployment of new features and ... The Administrator works closely with the Cisco Call Manager Engineer Lead and other IT team members to deliver...environment. This role ensures the smooth operation of the VoIP infrastructure, troubleshoots issues, and supports the deployment of… more
    CACI International (12/27/25)
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  • Information System Security Eng (ISSE) III

    Global Resource Solutions (Arlington, VA)
    …and talented individual for the position of Information System Security Engineer III. Job Description: Summary: The Information System Security Engineer ... security program policy; special emphasis placed upon integration of existing SAP network infrastructures + Perform analysis of network security, based upon… more
    Global Resource Solutions (12/19/25)
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