Advanced Cloud Security Specialist

1 day ago

Athens, Attica, Greece beBeeCryptographic Full time

Job Title: Cryptographic Key Management Developer

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Our company is seeking an experienced Cryptographic Key Management Developer with strong expertise in cryptographic systems and key management to help build, maintain, and evolve our internal Key Management System (KMS). This role is critical to securing sensitive data and supporting compliance with regulatory standards.
As a member of our team, you will be responsible for developing secure backend services that manage cryptographic keys and integrate with identity, access management, and data protection frameworks.
In addition to cryptographic projects, this role will support other cloud native developments on architecture and development requirements.
Your Responsibilities Include:

  • Designing, developing, and maintaining a secure KMS platform based in AWS, including APIs, CLI tools, and backend services.
  • Implementing key lifecycle management: generation, storage, rotation, revocation, archival, and destruction.
  • Integrating with Hardware Security Modules (HSMs) and/or cloud-native KMS platforms (AWS KMS).
  • Collaborating with security architects, DevOps, and compliance teams to define policies and ensure secure implementation.
  • Supporting integration with enterprise applications and services requiring cryptographic operations (TLS, data encryption, signing, etc.).
  • Monitoring and remediating security vulnerabilities in cryptographic implementations.
  • Ensuring auditability and compliance with internal and external standards.
  • Supporting additional cloud native internal deployments.
Required Skills and Qualifications


The ideal candidate will have the following skills and qualifications:

  • A comprehensive experience in software development, preferably in security-focused roles.
  • Proficiency in Python and Java SE.
  • Prove experience in AWS serverless architectures.
  • A strong understanding of cryptographic principles (symmetric/asymmetric encryption, hashing, digital signatures, etc.).
  • Experience working with PKI systems, HSMs, or cloud KMS platforms.
  • Familiarity with TLS/SSL, OpenSSL, certificate management, and key derivation methods.
  • Experience with secure protocols and data-at-rest/in-transit protection.
  • A solid understanding of RBAC, access controls, and IAM integration.


Additional Requirements Include:

  • Being a Greek/EU/Schengen-zone citizen, or holder of work permit for Greece.
  • English fluency, both written and spoken.
Benefits


Our company offers a wide range of benefits to its employees, including:

  • A multicultural and international work environment with over 60 different nationalities.
  • Project-based activities working with colleagues distributed across the globe.
  • A start-up and innovation mindset while in the process of scaling-up processes and efficiencies.
  • Modern offices located in Maroussi region with nearby Metro, Suburban, and Bus lines.
  • A hybrid working model and flexible working hours.
  • Work from abroad days.
  • A strong learning environment and regular career discussions.
  • Bonus and Shares (RSUs).
  • Medical/Life Insurance & Private Pension Plan.
  • Lunch allowance, parking lot or public transportation card.
  • Relocation package.

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