CHENNAI · FULLTIME
Principal Technical Specialist
Nokia
Chennai · onsite · Posted 6d ago
Sourced from
Undisclosed15–20 yrsfulltimeChennai
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Section · 01
About this role
We are looking for a Principal Technical Specialist - RD to lead architecture and innovation in fiber-based fixed access networks products/solutions. This role will drive end-to-end design of OLT software solutions, influencing product strategy, technology direction, and large-scale deployments through deep expertise and technical leadership.
HOW YOU WILL CONTRIBUTE AND WHAT YOU WILL LEARN NIFN2026
- Own and drive architecture development of OLT software platforms, ensuring scalability, performance, and reliability.
- Work on Fiber Transport technologies with focus on GPON/XGPON systems.
- Design, develop and implement Layer 2 networking solutions (forwarding, multicast, QoS).
- Collaborate with Product Management to translate customer feedback into product features.
- Drive end-to-end troubleshooting and resolution of complex telecom software issues.
- Provide technical leadership across teams, guiding design decisions and solving complex system-level challenges.
- Contribute to an agile and fast-paced development environment, fostering innovation.
You Have:
- Graduate or Postgraduate Degree in Engineering
- 15+ years experience as lead SW developer/Tester in Telecom Access or Core network products
- Strong knowledge/domain experience in Datacom, L2 forwarding, QoS, VLAN, L2 Protocols and etc.
- Good programming expertise - C, C++ , Python, Go and etc,.
- Good Test Automation Expertise - Robo, Python and etc,.
- Very good knowledge on network processors, packet processing, traffic engineering and etc,.
- Very good knowledge on network element management, data models, etc,.
- Demonstrated experience in technical leadership / team mentoring.
- Proven track record in technical architecture, complex problem-solving, and large-scale solution delivery.
It would be nice if you also had:
- Experience in network software testing lifecycle and automation.
- Good knowledge understanding on GPON Transport is added advantage (but not a must)
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Section · 02
Skills
AutomationAgilesoftware platformsFibersoftware solutionsSolution DeliveryDatacomcustomer feedbackCore NetworkProgrammingdata modelsComputer NetworksGponLayer 2software testingMulticastPythonArchitectureProduct Management
Section · Company
About Nokia
Nokia
Telecom
17.3k+
employees
1865
161 years old
Espoo, Southern Finland
Finland
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Nokia is a technology leader across mobile, fixed, and cloud networks, our solutions enable a more productive, sustainable, and inclusive world.
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