Tekskills
Principal Engineer SIP protocol
2 months ago
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Important information
Contract type:
Permanent
Location:
Pune, Maharashtra, India
Work mode:
Hybrid
Published on:
18 August 2026
What they need
Job Description: Principal Engineer SIP protocol
Experience Required: 8+ years
Location : Bangalore, Chennai, Pune (Hybrid)
Notice Period : Immediate
**Skill Set:**SIP protocol
Detailed- JD:
- Minimum 10 years of experience in telecom voice systems and SIP-based architectures.
- Strong expertise in SIP protocol, call flows, and session management.
- Proven experience in IMS platform migration or replacement, ideally involving Ericsson IMS.
- Deep understanding of call processing logic, routing, and signaling across voice networks.
- Hands-on experience with SBCs, media gateways, and softswitches.
- Ability to design and implement scalable, cloud-native voice solutions.
- Skilled in troubleshooting SIP signaling issues and optimizing call performance.
- Experience working with vendor products for IMS replacement and integration.
- Strong communication and documentation skills for cross-functional collaboration.
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