Senior Payment Security Engineer (HSM / ISO 8583 / Cryptography)

Senior Payment Security Engineer for a financial sector project focused on payment system security. The role involves designing and preparing a component responsible for cryptography and integration with Hardware Security Modules (HSM).

• Experience with payment systems
• Practical knowledge of ISO 8583 standard
• Experience in designing cryptographic solutions
• Knowledge of cryptographic key management
• Experience with PKCS#11
• Practical knowledge of Java and Java Cryptography Architecture (JCE)
• Experience working with security requirements for financial systems

Nice to have:

• Experience with HSMs such as payShield HSM or Futurex
• Knowledge of payment organization security standards, e.g., Visa security standards
• Experience integrating HSM modules in production environments

• Designing the security module (STM) for the payment system
• Preparing a security module mockup for MVP
• Designing integration with HSM
• Defining and documenting cryptographic processes
• Technical cooperation with clients in HSM and payment security areas
• Preparing cryptographic documentation
• Implementing backend components related to cryptography
• Supporting the development team in payment security

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