ApplySarthiStaff Optical Firmware Integration Engineer
Nokia
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This role on the market
803 open integration roles across 131 companies are on ApplySarthi right now, most of them in Bengaluru (38), Hyderabad (12), Pune (6).
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What integration roles keep asking for: Python (18%) — counted across their open postings here.
Nokia has 604 open roles listed here.
- Firmware Development Engineer
- Staff Firmware Engineer
- Staff Hardware Development Engineer
- Technical Program Manager (Optical Networks)
- Security Risk Management Coordinator
Counted across 14 company job boards, updated as roles open and close.
Preparing for this interview
Interviews for integration roles keep coming back to Python. Practise those questions before you sit with Nokia.
Questions you are likely to be asked
- Why do you want to join Nokia?
- What is your experience with Python? Tell me one thing you learned the hard way.
- Describe a time a deadline forced a trade-off in quality. What did you choose and why?
- How would you design an API for a feature you have worked on?
- What do you do when a production issue happens on your code?
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Practise the Staff Optical Firmware Integration Engineer at Nokia interview free →The successful candidate will possess deep and wide expertise in optical module test technologies, strong analytical capabilities, and extensive hands-on laboratory experience. You will work in Agile style together with Firmware (FW) team, collaborate closely with cross-functional teams including Hardware Systems, Optical System Group, and other business units to deliver industry-leading optical module firmware. Knowledge & Experience Strong understanding of Optical Coherent technologies (400G/800G ZR/ZR+), and solid experience in Firmware Validation of Optical Coherent Modules (ZR/ZR+, DWDM, CMIS-based pluggable) Proficient in Python programming, knowledge of Python automation and test frameworks Knowledge of CMIS specifications Deep understanding of optical module HW/SW interface including I2C/I3C, UART, SGMII Hands-on experience of optical transmitter/Receiver characteristics and digital diagnostics, familiar with module optical performance Experience with data center operation Hands-on telecommunication traffic generation, optical test equipment, and log analysis Typically, 6+ years directly related experience and a graduate equivalent degree
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Listed on oraclehcm · posted 2026-09-28. ApplySarthi collects openings and links to application pages; the role is advertised by Nokia, not by us.