Choosing Capgemini means choosing a place where you’ll be empowered to shape your career, supported by a collaborative global community, and inspired to reimagine what’s possible.

Key Responsibilities

Own end‑to‑end OLS architecture
Perform trade‑off analysis across cost, performance, openness, and scale
Flex‑Grid‑capable WSS, EDFA/Raman amplifiers, and passive elements.
Make long‑term platform and technology choices, and understand the nuances behind Nokia’s architectural decisions
Drive alignment across hardware, software, and ecosystem strategy
Bring exposure to Open ROADM MSA, TIP, OIF, or equivalent forum‑based optical system development
Understand SDN concepts and YANG modelling for Layer‑0
Ideal Candidate Profile

10+ years of experience in IP and Optical Development for OTN products.
Strong proficiency in C/C++ programming and Linux operating system fundamentals.
Flex Grid DWDM systems
Open Line Systems and disaggregated optical architectures
Open ROADM specifications and YANG models
Coherent optics, modulation schemes, and line impairments




Skilled in a diverse array of DWDM/SONET/SDH/OTN equipment and configurations.
Experience in OTN L0/L1 Products
Experience in developing and debugging Device Drivers, Bootloaders, and Board support Packages
Able read and understand the Hardware-software spec.
Strong hands-on experience with I2C, SPI, PCIe, GPIO, Serdes, SGMII, GPIO Interfaces is a plus
Experience with Linux kernel related issues, debug Kernel Panics and apply Patches.
Adaptation to new products and technologies.
Exceptional customer focus.
Effective collaboration with cross-functional teams.
Interpersonal skills and decision-making abilities

What You’ll Love About Working Here

We value flexibility and support our employees with work from home options and adaptable schedules to maintain a healthy work-life balance.
Our inclusive culture brings together diverse professionals committed to growth, innovation, and excellence.
You’ll have access to continuous

📌 Technical Expert-OTN (India)
🏢 Capgemini Engineering
📍 India