Summary: Seeking an autonomous and proactive DevOps Engineer with SME-level HashiCorp Vault expertise to advise development teams, configure Vault with IaC, and manage the platform. Highlights: 1. SME-level expertise in HashiCorp Vault is non-negotiable 2. Focus on security, automation, and supporting development teams 3. Autonomous role acting as a technical reference We are looking for a DevOps Engineer with SME\-level expertise in HashiCorp Vault to join a long\-term project within the banking sector. This role focuses on security, automation, and supporting development teams in a highly regulated environment. The ideal candidate is autonomous, proactive, and capable of acting as a technical reference for secret management and Vault operations. Tareas * Advise and support development teams in the use of HashiCorp Vault * Configure and manage Vault using IaC (Terraform) and CaC * Design and develop new features for the Vault platform * Create and maintain technical and operational documentation * Oversee projects and handle maintenance tickets * Perform Disaster Recovery (DR) testing * Ensure continuous operational support and platform maintenance Requisitos * Proven experience as a DevOps Engineer * SME\-level expertise in HashiCorp Vault (non\-negotiable) * Strong knowledge of Terraform * Strong security mindset * Understanding of the full lifecycle of a secrets management system * Knowledge of Agile and Waterfall methodologies * High level of commitment and problem\-solving attitude * Ability to work independently * EU citizenship or valid work permit Beneficios * Permanent full‑time contract. * Location: Luxembourg. * Work mode: 100% REMOTE. * Daily Rate: 400 €/day. * Stable collaboration with a highly skilled technical team Please submit your detailed CV in English.