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Sip Voip Test Engineer Jobs (NOW HIRING)

SIP/VoIP Software Engineer Location: Austin, TX (Hybrid) Duration: Long term contract Job Summary: We are looking for a skilled Software Engineer with strong expertise in SIP and VoIP technologies.

Voip Tester/Developer Location: San Ramon, CA Position Type: Contract or Full Time Rate: W2/1099 ... VoIP test tools (WinEyeQ), IP-PBXs (Cisco Call Manager, Avaya, Nortel, Siemens, asterisk), SIP ...

Voip Tester/Developer Location: San Ramon, CA Position Type: Contract or Full Time Rate: W2/1099 ... VoIP test tools (WinEyeQ), IP-PBXs (Cisco Call Manager, Avaya, Nortel, Siemens, asterisk), SIP ...

Overview SR. VoIP COMMUNICATIONS ENGINEER (PACMED): Bowhead seeks a Sr. VoIP Communications ... The ideal candidate has deep SIP/VoIP experience across multi-vendor platforms, strong signaling ...

Overview SR. VoIP COMMUNICATIONS ENGINEER (PACMED): Bowhead seeks a Sr. VoIP Communications ... The ideal candidate has deep SIP/VoIP experience across multi-vendor platforms, strong signaling ...

Contact Center Support Engineer - Five9 Location: New York, NY (Hybrid - 2 Days Onsite) Duration ... Investigate and resolve issues related to SIP, VoIP, IVR, call routing, dial plans, queues, and ...

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How much do sip voip test engineer jobs pay per hour?

As of Sep 11, 2026, the average hourly pay for sip voip test engineer in the United States is $44.24, according to ZipRecruiter salary data. Most workers in this role earn between $33.41 and $52.40 per hour, depending on experience, location, and employer.

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Infographic showing various Sip Voip Test Engineer job openings in the United States as of August 2026, with employment types broken down into 1% As Needed, 85% Full Time, 10% Part Time, 3% Contract, and 1% Nights. Highlights an 93% Physical, 1% Hybrid, and 6% Remote job distribution, with an average salary of $92,027 per year, or $44.2 per hour.

W2 only - Senior VoIP Test Engineer - Mountain View, CA

Mountain View, CA • On-site

Contractor

Re-posted 21 days ago


Job description

Job Title: Senior VoIP Test Engineer
Location: Mountain View, CA (Onsite – 5 days/week, mandatory)
Employment Type: Contract (W2 Only)
Priority: High / Urgent Requirement

Position Overview

We are seeking a highly experienced Senior VoIP Test Engineer with strong hands-on expertise in VoIP protocols, ATA/CPE device testing, and telecom-grade environments. The ideal candidate will have deep experience in end-to-end call flow validation, remote provisioning, and packet-level analysis within carrier or ISP ecosystems.

Key Responsibilities

  • Perform end-to-end VoIP testing including functional, regression, and interoperability testing
  • Validate SIP-based call flows including signaling and media handling
  • Conduct hands-on testing with ATA/CPE devices in lab environments
  • Execute remote provisioning and configuration using TR-069 protocols
  • Analyze network traffic and troubleshoot issues using packet capture tools
  • Develop and maintain automation scripts for test execution and validation
  • Collaborate with cross-functional teams including development, network engineering, and operations

Required Skills & Experience

  • Strong hands-on experience with SIP protocol (REGISTER, INVITE, BYE, SDP, RTP/RTCP)
  • Proven experience with ATA/CPE device testing (e.g., Poly, Grandstream, Cisco, or similar)
  • Experience with TR-069 remote provisioning in a carrier or ISP environment
  • Expertise in Wireshark for packet capture and detailed call flow analysis
  • Proficiency in Python scripting for test automation
  • Minimum 9+ years of experience in VoIP testing
  • Strong understanding of telecom/VoIP architectures and protocols

Preferred Background

Candidates with experience from the following environments will be highly preferred:

  • Internet Service Providers (ISP)
  • Telecom or Unified Communications (UCaaS) platforms
  • VoIP/ATA device manufacturing companies

Sachin kumar 

 Sachin.k@operaxis.net 

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