Senior Security Evaluator - Crypto code review

Qabird; Delft; On-site; EUR 70,000 - 110,000; Full time

Job summary

Qabird is seeking a Senior Security Evaluator to review crypto code and assess library implementations for potential weaknesses. You will craft attack scenarios, document findings, and contribute to security certifications within a dynamic team.

The role focuses on evaluating cryptographic components and collaborating with experts to improve secure designs for real-world applications in the Rotterdam/The Hague area.

Qualifications

• Analyze crypto libraries to identify weaknesses in algorithm implementations.
• Communicate findings to developers and certification schemes and collaborate with experts across domains.

Responsibilities

• Analyze crypto libraries to identify weaknesses in algorithm implementations.
• Communicate findings to developers and certification schemes and collaborate with experts across domains.

Skills

Crypto review

Security analysis

Attack scenarios

Education

Bachelor's degree in a relevant field

Tools

Crypto libraries

Job description

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Senior Security Evaluator - Crypto code review

Posted on Apr 1, 2026

Most secure ICT products implement cryptographic operations. As a crypto library code reviewer, you will analyze crypto libraries to identify weaknesses in algorithm implementations and define sophisticated attack scenarios (e.g., fault injection, side‑channel). You will communicate findings to developers and certification schemes and collaborate with experts across domains.

Work in Rotterdam – The Hague is collaborative effort between public entities, focused on facilitating the contact between companies with open positions located in our region and qualified international professionals. Our mission is to attract top talent to the Greater Rotterdam – The Hague area in the Netherlands and work together on creating a better, greener, smarter, cleaner and healthier world.