Technical Specialist

Nokia

Chennai, India

5-10 Years

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Job Description

Job Description

We are looking for a Technical Specialist – R&D to drive innovation in fiber-based fixed access networks products / solutions. You will design and develop high-performance software for OLT (Optical Line Terminal) platforms, working closely with cross-functional R&D and Product Management teams to deliver scalable, customer-centric solutions.

How You Will Contribute And What You Will Learn

NIFN2026

Development of high-quality software for OLT products, enhancing performance and scalability.
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.
Ensure high engineering standards and delivery excellence.
Contribute to an agile and fast-paced development environment, fostering innovation.

Key Skills And Experience

You Have:

Graduate or Postgraduate Degree in Engineering
5–10 years in telecom broadband access domain (Fiber Transport / OLT development).
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,.
Proven ability to solve complex technical problems and drive execution across SDLC.
Demonstrated experience in technical leadership / team mentoring.

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)

More Info

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About Company

Nokia

Job ID: 148674841

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Last Updated: 03-06-2026 07:07:09 PM

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