Hybrid Hardware Validation and Automation Engineer

at Ledger

• Job title: Hardware Validation and Automation Engineer
• Job type: Full Time
• Experience level: Mid level, Senior
• Salary: Not specified
• Degree requirement: Bachelor's Degree
• Tech skills: Python
• Location requirements: Hybrid, Paris, France

About the role

• Validation and Automation Engineer managing hardware validation ecosystem for Ledger digital assets security. Collaborating with multidisciplinary teams on test benches and system validation.

Responsibilities

• Architecting and building test benches, including mechanical assemblies with electronic components.
• Developing firmware and algorithms to control actuators and simulate real-world user interactions.
• Developing and scaling Factory test benches and flashing stations on our premises
• Developing expertise on key subsystems disciplines such as Touch, Display, NFC…
• Designing and executing test plans to validate Ledger Products.
• Partnering closely with Electronics, Mechanical and Firmware teams.

Requirements

• 5+ years of professional experience as an Automation Engineer, Mechatronics, Industrialization Engineer or related field.
• Good multidisciplinary skills (electronic, mechanic and software).
• Proficiency in CAD software and 3D printers for rapid fixture development.
• Good knowledge of Python, C or C++.
• Experience in Raspberry Pi, Arduino and actuators.
• Fundamental EE skills with the ability to review schematic.
• Working knowledge of versioning tools (GIT, other…).
• Hands-on experience using lab equipment like Multimeter, Oscilloscope and Soldering iron.
• Curious, pragmatic and innovative - you stay current with industry trends, challenge assumptions and identify opportunities to improve quality and engineering efficiency.
• Fluent in technical English with the ability to translate complex data into actionable insights for cross-functional teams.
• Past experience with display, touch or camera system validation is a plus.

Benefits

• Flexible work options - Our hybrid policy allows employees to work from home up to 3 times per week
• Health & Wellness support - Health and Life Insurance.
• Financial growth opportunities - Employees can become shareholders in Ledger as well as other financial benefits depending on your country of work.
• Commuter allowance - Ledger offers a commuter allowance to contribute to your preferred means of transportation.
• Learning & Development - A comprehensive suite of training solutions providing a personalised learning experience for every employee.