Cryptography & Key Management Security Engineer

Capco
Brussels
Workplace: HybridFull timeFunction: CybersecurityExperience: 5+ yearsSkills: ["Analytical problem-solving","Risk identification","Stakeholder management","Communication","Independent ownership"]

Support cryptographic key, certificate, and secrets management in business-critical financial services environments. Operate and monitor HSM infrastructures, run cryptographic key ceremonies, and handle PKI and certificate lifecycle activities. Investigate incidents across encryption, authentication, certificates, and key management, then improve security through risk identification, compliance alignment, and automation. Partner with engineering, architects, and infrastructure teams to integrate cryptographic services securely, including initiatives such as crypto agility and post-quantum readiness.

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FursaFursa
Capco
Capco
14 hours ago

Cryptography & Key Management Security Engineer

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Last checked: 6 hours agoStatus: Live

Job Summary

Support cryptographic key, certificate, and secrets management in business-critical financial services environments. Operate and monitor HSM infrastructures, run cryptographic key ceremonies, and handle PKI and certificate lifecycle activities. Investigate incidents across encryption, authentication, certificates, and key management, then improve security through risk identification, compliance alignment, and automation. Partner with engineering, architects, and infrastructure teams to integrate cryptographic services securely, including initiatives such as crypto agility and post-quantum readiness.
Location: Brussels
Workplace: Hybrid
Employment Type: Full time
Job Function: Cybersecurity
Seniority: Mid level

Key Responsibilities

  • •Manage lifecycle of cryptographic keys, digital certificates, and application secrets including rotation, renewal, revocation, and access management.
  • •Operate, monitor, and support HSM infrastructures and other cryptographic platforms to ensure stability and compliance.
  • •Support cryptographic key ceremonies; assist with PKI and certificate lifecycle management activities.
  • •Investigate and resolve incidents related to encryption, authentication, certificates, key management, and secrets management.
  • •Translate security and regulatory requirements into secure, operationally feasible solutions and collaborate with engineering and security stakeholders on secure integration.
Travel: Low travel

Key Requirements

  • •5+ years of relevant professional experience in IT security, cybersecurity, cryptography, PKI, security infrastructure, or key management.
  • •Strong hands-on experience supporting complex, business-critical security infrastructure with high availability.
  • •Experience operating or supporting high-availability security infrastructure and working with multiple technical and business stakeholders.
  • •Experience with cryptographic technologies including HSMs, PKI, certificates/certificate lifecycle, and cryptographic key management.
  • •Hands-on experience with HashiCorp Vault or comparable secrets management platforms; NIST/PCI-DSS/security frameworks and Agile experience are advantageous.
Experience:5+ yearsFinancial servicesRegulated environmentCryptographyPKICybersecuritySecrets management
Skills:Analytical problem-solvingRisk identificationStakeholder managementCommunicationIndependent ownership
Languages:EnglishFrenchDutch
Tech Stack:CryptographyPKIHSMHardware Security ModulesDigital certificatesCertificate lifecycle managementCryptographic key managementHashiCorp VaultVaultPost-quantum cryptographyCrypto agilityEncryptionAuthenticationPythonBashServiceNowService ManagementNISTPCI-DSSExtended Key Usage

Company Brief

Capco
Global management and technology consultancy specializing in financial services. Capco advises banks, insurers, and capital markets firms on digital transformation, risk and compliance, technology implementation, and operational improvement, combining industry expertise with advisory and engineering capabilities.
Industry: Management Consulting
Company Size: Enterprise (1,001+ employees)
Growth: Established Company
Headquarters: London, United Kingdom
Founded: 1998
Glassdoor
Glassdoor: 3.7
WebsiteLinkedIn