CareerPlanSign in

Cryptography & Key Management Security Engineer

Belgium - Brussels💼 Full-time🗓 2026-08-13 → 2026-09-25

Core

Manage cryptographic keys, digital certificates, and application secrets within complex financial services environments, ensuring operational stability and compliance.

Role type

Cryptography & Key Management Security Engineer

Builds

Secure cryptographic infrastructure, key management systems, and automated security processes for financial clients

Domain

Financial Services / Cybersecurity

Deliverable

production ML models | product features | dashboards & analysis | research | client delivery | infrastructure | physical/clinical work

Required skills

Cryptographic key management, Hardware Security Modules (HSM), Public Key Infrastructure (PKI), Digital certificate lifecycle management, HashiCorp Vault, Cryptographic algorithms and standards, Encryption and authentication technologies, High-availability security infrastructure, Security compliance and regulatory requirements, Cryptographic key ceremonies

Preferred skills

Post-Quantum Cryptography, Crypto Agility, Security process automation, IT Service Management tools, Python or Bash scripting

Technologies

HSM, PKI, HashiCorp Vault, nCipher, Entrust, ServiceNow

Responsibilities

Manage the lifecycle of cryptographic keys, digital certificates, and application secrets; Operate and support HSM infrastructures; Investigate and resolve incidents related to encryption and key management; Collaborate with engineering teams to integrate cryptographic services; Contribute to strategic initiatives in Post-Quantum Cryptography and Crypto Agility

Seniority

Senior, hands-on IC with advisory responsibilities

Sourced via greenhouse · Listed on CareerPlan, which tracks 70,000+ jobs from 20+ sources.