About this role
Technical Specialist
India
(Hybrid)
We are looking for a Technical Specialist – R&D to drive innovation in fiber-based fixed access networks technologies. 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.
Your responsibilities
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.
Your skills and experience
- Graduate or Postgraduate Degree in Engineering
- 8–12 years in telecom broadband access domain (Fiber Transport / OLT development).
- Strong programming expertise in C/C++, Java, Go or JavaScript.
- Hands-on experience with OLT platforms (Optical Line Terminals), GPON/XGPON technologies, and device-level software.
- Solid understanding of Layer 2 protocols (IGMP, PPPoE, 802.1x, QoS).
- 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.
- Strong knowledge of multicast, QoS optimisation, and access network performance tuning.
More information
Some of our benefits:
- Flexible and hybrid working schemes
- A minimum of 90 days of Maternity and Paternity Leave, with the option to return to work within a year following the birth or adoption of a child (based on eligibility)
- Life insurance to all employees to provide peace of mind and financial security
- Well-being programs to support your mental and physical health
- Opportunities to join and receive support from Nokia Employee Resource Groups (NERGs)
- Employee Growth Solutions to support your personalized career & skills development
- Diverse pool of Coaches & Mentors to whom you have easy access
- A learning environment which promotes personal growth and professional development - for your role and beyond
Learn about additional benefits in specific countries.
About Us
Advancing connectivity to secure a brighter world.
Nokia is a global leader in connectivity for the AI era. With expertise across fixed, mobile and transport networks, powered by the innovation of Nokia Bell Labs, we’re advancing connectivity to secure a brighter world.
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