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In office (Austin)
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First seen by Alion on Nov 13, 2026.

Overview
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Cyber Security Solutions. Safeguarding your digital assets with advanced threat protection and monitoring.

Job Title: Voice Engineer
Role: Software Engineer – Voice/Telephony
Location: Austin, TX

Client: Cognizant/Apple
Work Model: Onsite
Experience: 1–2 Years

 

Job Summary

We are looking for a Voice Engineer with 1–2 years of hands-on experience in voice communication technologies and real-time media protocols. The ideal candidate should have a strong understanding of SIP, RTP, and media servers, along with the ability to troubleshoot, develop, and support voice communication solutions.

Experience with WebRTC is an added advantage.

 

Key Responsibilities

  • Develop, maintain, and support voice communication and telephony-based software solutions.
  • Work with SIP (Session Initiation Protocol) for call signaling, session establishment, and call management.
  • Implement and troubleshoot RTP (Real-time Transport Protocol) for real-time audio and media transmission.
  • Work with media servers to support voice processing, call routing, and media streaming.
  • Troubleshoot voice quality issues, call connectivity, signaling failures, and media transmission problems.
  • Analyze SIP messages, RTP packets, and call flows to identify and resolve technical issues.
  • Collaborate with software engineering and infrastructure teams to improve voice application performance.
  • Support integration and testing of voice communication components.
  • Ensure reliability, scalability, and performance of voice-based applications.

Required Technical Skills

 

Required Qualifications

  • 1–2 years of experience in voice engineering, telecommunications, or software engineering.
  • Hands-on knowledge of SIP and RTP protocols.
  • Practical experience working with media servers.
  • Understanding of voice signaling, call flows, and real-time media communication.
  • Strong troubleshooting and analytical skills.
  • Good communication and collaboration skills.

Preferred Qualifications

  • Exposure to WebRTC technologies.
  • Understanding of real-time communication architectures.
  • Familiarity with voice quality monitoring and troubleshooting tools.
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