The Product Security team is responsible for ensuring Yubico develops and maintains secure products and services, where you will collaborate with the hardware and firmware teams to integrate solutions that support secure design and development practices. You will also employ a combination of static and dynamic analysis methodologies to identify and remedy complex vulnerabilities across products.

In this role, you’ll work hands-on with top DeFi teams and external audit firms to develop custom tooling, monitoring systems, and security frameworks in a high-stakes environment. Tackle complex security challenges supported by an integrity-driven team that values deep technical expertise and relentless curiosity. You will design and implement security and defense-in-depth controls to prevent vulnerabilities.

As an intern, you’ll be matched with an internship project that aligns with our core focus areas, designed to contribute meaningfully to the blockchain security space. You will have the opportunity to collaborate with experts while also having the freedom to shape the project based on your interests.

Conduct in-depth technical analysis of modern and adaptive adversary tactics, Windows internals, and operating system telemetry sources, enabling the development of relevant tests and effective detections within Prelude’s products. Specialize in one or more areas crucial to Prelude's research. Deliver high-quality research and foster collaboration.

The primary responsibility of this role is contributing to CertiK’s security-related services at the intersection of cybersecurity and blockchain. As a Security Engineer at CertiK, you’ll discover and analyze security vulnerabilities in blockchain smart contracts, summarize attacked vulnerabilities, and design feature code analysis tools.

As a Cryptography Engineer, you will play a key role on the Cryptography team, working closely with Sales/Business Development and Software teams to deliver cutting-edge cryptographic solutions to clients. You’ll bridge technical expertise with client-facing initiatives, ensuring that our clients’ needs are integrated into our innovative cryptographic infrastructure.