Position: Tech Lead & Senior Engineer

SIP & Call Control Lead Engineer

We have a current opening for a SIP & Call Control Lead Engineer to work in the TelePresence Technology Group.

TelePresence is a virtual presence experience that uses advanced visual, audio, and interactive technologies to create an in person experience at a virtual conference table. TelePresence is one of the more recent examples of how Cisco is changing the way we work, live, play, and learn.


You will be responsible for leading the architecture, design, and implementation of call control features using the SIP protocol for our TelePresence system. These systems offer an immersive visual and audio environment for virtual meetings. You will design the call flows for communicating with Cisco’s Unified Call Manager as well as other SIP proxies. You will give technical direction and help guide the team in designing the behavior of the system including the user interface and system control. You will work with the latest RFC’s and standards to implement state of the art SIP implementations.

Detailed knowledge of the SIP protocol through implementation of the protocol
Significant contribution to architecture/design/coding for a shipping SIP-based product.
Ability to architect a protocol implementation after gaining a detailed understanding of underlying platform capabilities.
Fully conversant in SIP, H.323, RTP/RTCP and other packet-based telecom protocols.
Experience with C/C++ in a UNIX/Linux environment.
Excellent written and verbal communication skills and cross-team collaboration skills.
Ability to lead, guide and direct a team of engineers in developing the best possible solutions
Debug complex SIP call flows with IP packet capture tools
At least 12-15 years experience working in Telecom with 7-10 years working on SIP and related RFC’s and H.323

Contact Information:
This is the job description for the Tech lead role at Cisco in TelePresence BU. The senior engineer should also have similar skill sets, though number of years of experience can be 8-10 years. If you have qualifications, please send your resume to me and I will pass it on to hiring manager.

Ashok Desai
adesai47 AT yahoo DOT com