Software Security Engineer - Intern at Ledger

Since our founding in 2014, we have established ourselves as the premier global platform for Web3 and digital assets. Our team of over 700 professionals is dedicated to making crypto assets accessible and secure for everyone. With more than 6 million Ledger hardware wallets sold across 200 countries, we are proud to protect over 20% of the world's crypto assets. We operate with a core set of values that define our culture, including audacity, trust, pragmatism, transparency, and commitment. We invite you to join our mission as we continue to build innovative products that empower individuals and institutions to manage their digital assets with confidence.

About the Role

We are looking for a Software Security Engineer Intern to join our team for a 6-month internship. This role is part of our Donjon team, which is responsible for the security of all products developed at Ledger. You will focus on testing and securing our Ledger Vault solution for financial institutions as well as our B2C application, Ledger Live. This is an excellent opportunity to contribute to our industry-leading security standards while gaining hands-on experience in a fast-paced environment.

Key Responsibilities

• Create and implement tools and exploits for our product line while providing effective fixes for identified vulnerabilities.
• Conduct thorough security reviews for new features and products before they reach our users.
• Advocate for secure coding practices by collaborating directly with our engineering teams.

Requirements

To be successful in this role, you should possess a strong technical foundation and a passion for cybersecurity. We are looking for the following qualifications:

• Current pursuit of a bachelor or master degree in Computer Science or Electrical Engineering.
• Proficiency in C, along with experience in either Rust or Python.
• Practical knowledge of reverse engineering, binary analysis, and modern exploitation techniques.
• Familiarity with static analysis tools and the ability to document security standards and guidelines.
• A strong command of the English language.

Location

This position is available in our offices located in France, Singapore, and Switzerland.

Compensation and Benefits

We believe in supporting our interns through a flexible and engaging work environment. Your benefits include:

• A hybrid work policy to provide balance in your schedule.
• Access to high-performance office equipment and modern technology.
• Reimbursement of 75% of your preferred transportation costs.
• Lunch vouchers provided through Swile.
• One day of vacation for every full month worked.
• Frequent social events, including snacks and drinks at the office.