VoIP Test Engineer

Mountain View, CA, US • Posted 1 day ago • Updated 1 day ago

Full Time

No Travel Required

On-site

Depends on Experience

Fitment

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Job Details

Skills

VoIP
SIP
ATA
CPE

Summary

Design and execute comprehensive VoIP regression and migration validation test plans
Validate ATA/CPE provisioning workflows using TR-069
Perform end-to-end validation of:

SIP registration
Inbound/outbound calling
Voicemail
E911 routing
Billing alignment

Troubleshoot SIP signaling issues using packet-level analysis (Wireshark)
Validate SIP over TLS and SRTP sessions including certificate negotiation and encryption issues
Test devices behind NAT/firewalls and validate RTP/media path behavior
Conduct interoperability testing between ATAs, SBCs, and cloud voice platforms
Perform firmware validation and lifecycle testing of CPE devices
Reproduce and isolate VoIP defects observed in production
Automate repetitive validation workflows using Python and REST APIs
Use SQL queries to validate provisioning accuracy and migration completeness
Support production-readiness validation prior to platform cutover

Employers have access to artificial intelligence language tools (“AI”) that help generate and enhance job descriptions and AI may have been used to create this description. The position description has been reviewed for accuracy and Dice believes it to correctly reflect the job opportunity.

Dice Id: 91133974
Position Id: 8925406
Posted 1 day ago

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