? Location: Trivandrum, Kerala

? Role: Senior Telecom Platform Engineer

? Work Mode: On-site

We are looking for a Senior Telecom Platform Engineer to take strong technical ownership of a production-grade SIP/VoIP platform and lead the Telecom Platform team.

? Key Responsibilities

* Own and evolve highly available SIP/VoIP infrastructure

- Work hands-on with Kamailio, RTPengine, SIP signaling, media and call routing
- Lead production troubleshooting, incident response and root-cause analysis
- Optimize SIP/media performance, capacity and scalability
- Work with SRE teams on availability, observability, monitoring and alerting
- Design and execute SIP traffic, load and capacity testing using SIPp or similar tools
- Lead and mentor engineers within the Telecom Platform team
- Contribute to architecture and technical decisions while remaining hands-on with coding

? Must Have

✅ Strong production experience with Kamailio or OpenSIPS — Kamailio preferred ✅ Deep knowledge of SIP, RTP,



VoIP and telecom networking

✅ Strong understanding of NAT traversal and codecs

✅ Experience with SIPp or similar SIP load-testing tools

✅ Strong Linux and network troubleshooting skills

✅ Ability to write Kamailio routing logic / KEMI and supporting services

✅ Strong technical ownership and architectural decision-making experience

⭐ Valuable to Have

* RTPengine / RTPProxy

- SIP trunking and carrier integration
- Asterisk or FreeSWITCH
- HOMER or similar SIP monitoring tools
- Large-scale / multi-region telecom systems
- NATS, Redis or distributed messaging systems
- Real-time voice AI, media streaming or speech technology exposure

? Interested candidates can share their updated CV at:

[email protected]

? Subject: Senior Telecom Platform Engineer – Trivandrum

📌 Senior Telecom Platform Engineer- 7+ Yrs (Thiruvananthapuram)
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📍 Thiruvananthapuram