---
title: "Principal Engineer… at Coherent UK – Hyderabad, India"
canonical: "https://www.metaintro.com/job/principal-engineer-driver-development-at-coherent-uk-e137e106-64ca-5ccd-a0ec-11ba922eeb0b"
language: "en"
author: "Metaintro"
---

[/company/hcwp](/company/hcwp)[Coherent UK](/company/hcwp)
# Principal Engineer - Driver Development at Coherent UK

Education: Bachelor's Degree

**Location**
: Hyderabad, Telangana

**Type**
: Full-time

**Level**
: senior

**Posted**
: Apr 17, 2026

## Description

Coherent Corp. (through its Finisar India subsidiary) is hiring an experienced device driver and embedded test software engineer to design C#/.NET drivers and control software for STM32-based hardware used in automated test systems. The role includes architecting reusable driver frameworks, implementing USB/UART/SPI/I2C/Ethernet communication layers, supporting firmware bring-up, validating hardware with laboratory instrumentation, performing signal-integrity and power measurements, and integrating software with test automation infrastructure. It requires a bachelor's degree in electrical, electronics, instrumentation, or a related engineering discipline and at least eight years of relevant professional experience. The position is mandatory on-site five days per week in India.

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