Senior Security Engineer, KMS

We are supporting a multinational client with an IT hub in Barcelona that is hiring a Senior Security Engineer - KMS, Golang.

The company has its own cloud solutions in a hyperscaler-like environment, offering the chance to work on large-scale, modern infrastructure.

Hiring location : Barcelona (with up to 12 days/month remote)

Contract: permanent, direct with the company

Language skills : English

Skills required

• Strong background in Software Engineering, Cryptography, and Cloud Security
• Hands-on experience with Go and Kubernetes
• Familiar with AES-GCM, RSA-OAEP, ECDSA, key wrapping, and secure transport
• Understanding of compliance, auditing, and sovereign cloud requirements

What you will do

• Design and develop a Key Manage...