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This is a Technical Lead position at Ericsson R&D Bangalore where you get to work with a team of highly motivated engineers in delivering Ericsson's Multimedia Telephony Application Server (MTAS) features for VoLTE, VoWifi and other IMS enabled solutions. MTAS is Ericsson’s Session Initiation Protocol (SIP) application server for IP telephony and multimedia which meets all necessary large network telephony requirements. MTAS is part of Ericsson's Cloud VoLTE and Evolved Communication portfolio. Within MTAS Development organization, Agile methodology and philosophy are practiced in spirit. A relatively flat system of cross-functional teams reporting into line managers who then report to a Product Development Group Head.
Job Responsibility:
Drive strategic technical leadership
Perform continuous analysis and requirement handling
Perform trouble shooting and customer support
Develop competence in technical domain
Requirements:
5 - 8 years of overall IMS design experience
Minimum of 2 years on a virtualized telecom carrier grade product
Strong knowledge of IMS nodes, SIP, MEGACO and Diameter protocols
Good knowledge of IMS architecture, 3GPP, GSMA\VoLTE specifications
Strong experience in breakdown of customer requirements into user-story based team backlog
Open to considering and bringing newer design paradigms to improve product architecture
Demonstrated ability to bring in product innovations of significant business value
Prior experience in virtualization of network functions would be a big advantage
Comfortable with OOPS / Design Patterns / STL on Linux
Excellent programming skills in C++ on Linux based platforms
Knowledge in cloud native and microservices architectures
Familiarity with Kubernetes PaaS or serverless services
Hands-on experience with Docker containers, Kubernetes, and Helm
Creative problem-solving skills and excellent troubleshooting / debugging skills
Solid understanding of Python / PERL or any scripting language
Should technically lead an Agile cross functional team
Sufficient multi-functional skills to understand and develop / modify automated test cases
Solid work ethic, customer focus, team player with passion for delivering world class solutions