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Senior Software Security Engineer
at Ledger
11 months ago | 707 views | Be the first one to apply

Senior Software Security Engineer

Per year
$90,000 To $150,000

About the company

Founded in Paris in 2014, LEDGER is a global platform for digital assets and Web3. Ledger is already the world leader in Critical Digital Asset security and utility. With more than 6M devices sold to consumers in 200 countries and 10+ languages, 100+ financial institutions and brands as customers, 20% of the world’s crypto assets are secured, plus services supporting trading, buying, spending, earning, and NFTs. LEDGER’s products include: Ledger Stax, Nano S Plus, Nano X hardware wallets, LEDGER Live companion app, [ LEDGER ] Market, the world’s first secure-minting and first-sale distribution platform, and Ledger Enterprise. With its ease of use, LEDGER allows a user to begin investing in digital assets and ultimately, achieve financial freedom in a safe and stress-free environment.

Job Summary

Your mission:

📍Research cutting-edge offensive security techniques, 📍Develop tools and exploits for our products, and provide fixes for them, 📍Perform security reviews of new products or new features launched by Ledger, 📍Perform security research on other products used in the cryptocurrency industry (hardware and software wallets, smart contracts, secure hardware...), 📍Promote writing secure code to engineering teams, 📍Present your work in academic and hacking conferences all over the world.

What we’re looking for

📍Some experience in security, experience in embedded security is a plus. 📍Good knowledge of applied cryptography. 📍Basics in financial services. 📍Self-motivated with a strong ability to work and maintain security knowledge in a changing landscape.

Technical Skills

📍Fluency in C and Python, including secure programming in these languages. 📍Knowledge in reverse engineering and binary analysis. 📍Good knowledge of exploitation techniques, and of mitigations against such techniques. 📍Strong experience with static analysis tools. 📍Development of fuzzers, or tools that automate security analysis. 📍Design of secure architectures. 📍Ability to develop and document methods, standards, and guidelines. 📍Rust, Scala programming are a plus. 📍Experience in HSM security is a plus.

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