• Senior Lead - VOIP Engineer

    Sprinklr (Washington, DC)
    …**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 ... **What Makes You Qualified?** + 12+ years of hands-on experience in the ** Telephony / VoIP / CPaaS** domain + Strong knowledge of **VoIP Protocols** (SIP/SDP,… more
    Sprinklr (12/21/25)
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  • VOIP Engineer Lead

    CACI International (Chantilly, VA)
    VOIP Engineer Lead Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular Percentage of Travel ... Opportunity:** CACI is looking for a Cisco Call Manager Engineer Lead to support our DoD customer to implement...activities in accordance with DISA STIGs + Troubleshoot complex telephony and unified communications issues + Develop and maintain… more
    CACI International (01/07/26)
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  • AV Systems Engineer

    General Dynamics Information Technology (Springfield, VA)
    …Description:** Deliver simple solutions to complex problems as an **AV Systems Engineer ** at GDIT. Here, you'll tailor cutting-edge solutions to the unique ... your career growth ours. At GDIT, people are our differentiator. As an **AV Systems Engineer ** you will help ensure today is safe and tomorrow is smarter. Our work… more
    General Dynamics Information Technology (12/23/25)
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  • VoIP Engineer

    General Dynamics Information Technology (Falls Church, VA)
    …of related experience **US Citizenship Required:** Yes **Job Description:** **HOW THE VoIP ENGINEER WILL MAKE AN IMPACT:** We are seeking an experienced VoIP ... Engineer to design, implement, secure, and support enterprise voice...and maintain DoD cybersecurity compliance. + Provision and deploy telephony devices, including BAT files, templates, and automation workflows.… more
    General Dynamics Information Technology (12/19/25)
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  • Voice Engineer (Expert)

    BAE Systems (Herndon, VA)
    …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 with the ... network engineering and other telecom engineers in integration activities involving telephony or call center + Hands-on experience with current secure communications… more
    BAE Systems (10/28/25)
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  • Senior Network Engineer

    SAIC (Springfield, VA)
    …Network Technologies Business Unit currently has an opening for a **Senior Network Engineer ** to support a Department of State (DoS) Bureau of Diplomatic Technology ... perimeter, anti-virus engineering, public key infrastructure (PKI)/biometrics/encryption, monitoring tools, telephony , mobile computing platform, virtual environment, and enclave design/security… more
    SAIC (01/08/26)
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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, ... to the deployment of new collaboration tools like Microsoft Teams, Telephony infrastructure, including Cisco Unified Communications Manager, Cisco Unity Connection,… more
    Arena Technical Resources, LLC (10/29/25)
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  • 911 Engineer (Ability to obtain Secret…

    NANA Regional Corporation (Herndon, VA)
    North Edge Technology seeks an experienced 911 Engineer to lead critical emergency communications infrastructure projects across DoD installations. This role bridges ... Technical Expertise: + Strong knowledge of VoIP technologies, SIP protocols, and telephony systems + Experience with IP networking, routing, and switching in secure… more
    NANA Regional Corporation (01/14/26)
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  • Network Engineer

    Nightwing (Herndon, VA)
    …community, defense, civil, and commercial markets. Nightwing is seeking a cleared Network Engineer in the Herndon area. The selected candidate will work as part of ... application in IP networking. + An understanding of Private Branch Exchange telephony , to include Avaya/Nortel telephone switch interfaces + An understanding of RF… more
    Nightwing (12/23/25)
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  • Systems Engineer (Full Performance)

    BAE Systems (Herndon, VA)
    …with network engineering and other telecom engineers in integration activities involving telephony or call center + Assist in the design, testing, and deployment ... be available based on position level and/or job specifics. **Systems Engineer (Full Performance)** **117780BR** EEO Career Site Equal Opportunity Employer.… more
    BAE Systems (10/28/25)
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  • CCSS Principal Systems Engineer - WHCA…

    RTX Corporation (Springfield, VA)
    …world. Raytheon Field Engineering is anticipating an opportunity for a Principal Systems Engineer . This role is suited for a motivated individual with an extended ... a higher clearance level after start. + Experience with circuit-switched and IP telephony , in both converged and non-converged environments, across all phases of the… more
    RTX Corporation (11/13/25)
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  • Digital Network Exploitation Analyst

    CACI International (Chantilly, VA)
    …and penetration** **testing of the client's** **global network** **You will reverse engineer network layouts using data collected from the network itself to identify ... appropriate, provide remediation recommendations** **You will analyze, disassemble, and reverse- engineer malicious code; documenting and transitioning results in reports,… more
    CACI International (10/29/25)
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  • Telecom Networking (Multiple Levels)

    Noblis (Washington, DC)
    Responsibilities Noblis is seeking a highly qualified **Telecommunications Networking Engineer ** to support its BNACTS (Broadband Network and Communications ... **Key Responsibilities:** + Design and install telecommunications equipment for wired telephony , cellular, cable, and broadband data transmission. + Prepare detailed… more
    Noblis (12/02/25)
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