Principal Information Security Engineer – Cryptography / PKIWaterloo, Belgium (Hybrid – 3 days in office)We are looking for a highly skilled Principal Information Security Engineer with deep expertise in cryptography to join our team in Waterloo. This is a hands-on role supporting enterprise cryptographic initiatives in a multicultural environment.Key Responsibilities:Design, implement, and maintain enterprise cryptographic systems and solutionsApply advanced knowledge of cryptographic frameworks and standards (IETF, ANSI, ISO, NIST)Work with financial cryptography technologies including PIN, P2PE, and EMVApply post-quantum cryptography knowledge (FIPS algorithms)Implement and manage advanced key management practices (ANSI TR-31, ANSI TR-34, X.509/RFC5280)Contribute to PKI (Public Key Infrastructure) operations and cryptographic best practicesRequired Skills & Experience:Strong academic or practical background in cryptography (Master’s level or equivalent hands-on experience)Certified security practitioner preferredAdvanced knowledge of key management, PKI, and financial cryptographyFluent in English with excellent communication skills in a multicultural teamHands-on, proactive, and ready to contribute from day oneWhy Join Us:Work on cutting-edge cryptography projects in the financial sectorCollaborate with a dynamic, international teamHybrid working model – 3 days in the office