Job Title: Engineering Manager Location: Ahmedabad| Experience: 10+Years Work Mode: WFO Who We Are at STL Digital , we don t just build software; we engineer digital transformations. We partner with global enterprises with a comprehensive portfolio of services, including Product Engineering, Cloud and Cybersecurity, Data and AI, and Enterprise SaaS. We re hiring a hands-on Engineering Manager to lead and actively build the core of our voice communications stack. You will be a player-coach : owning critical VoIP/SIP/C++ development while guiding developers across multiple components and languages ( PHP, JavaScript/Node. js, Java/Spring Boot, Struts, Perl , databases, and Linux infrastructure). This role is ideal for someone who can confidently dive into SIP traces and C++ code Required Qualifications 10+ years building production systems in VoIP / SIP environments, with proven troubleshooting experience. Strong C++ development experience (modern C++ preferred),



including debugging and performance analysis in Linux Deep protocol understanding: SIP , SDP , RTP/RTCP (and common VoIP failure modes) Solid Linux and networking fundamentals (Ubuntu, system tuning, sockets, firewall/NAT behavior, TLS basics) Experience integrating or operating SIP/media components such as: Asterisk (dialplan/call flows, AMI/ARI familiarity is a plus) OpenSIPS/OpenSIP or similar SIP proxy/SBC stacks (Kamailio, FreeSWITCH, etc. )

- Demonstrated ability to lead engineers across a mixed stack (backend + UI) through code reviews and technical direction
- Clear communication skills able to explain complex VoIP issues to non-VoIP engineers and stakeholders

Disclaimer : This job posting has been aggregated from external source. Role details, content, and availability are subject to change. Applicants are advised to confirm the latest information directly on the company website before applying.

📌 Engineering Manager (Ahmedabad)
🏢 Sterlite Technologies (STL)
📍 Ahmedabad