Senior Infrastructure Security Engineer

You’ll be responsible for auditing and hardening cloud and bare-metal systems, securing CI/CD pipelines, and designing robust security controls for our Kubernetes-based environments. This role requires deep technical expertise in cloud security (AWS), infrastructure as code, and vulnerability management, as well as the ability to collaborate on architectural decisions and drive security improvements across infrastructure layers..

Key Responsibilities

• Perform regular security audits across cloud, bare-metal, CI/CD, auth systems, and logging infrastructure.
• Support external security audits and penetration tests; manage remediation of findings and misconfigurations.
• Contribute to architectural design of infrastructure services, providing security expertise throughout the lifecycle.
• Build and maintain vulnerability scanning processes using commercial and open-source tools; support remediation efforts.
• Maintain and evolve the internal security infrastructure using AWS, Kubernetes, and modern DevOps practices.

Skills, Knowledge and Expertise

• 3+ years of hands-on experience in infrastructure security, including vulnerability management across cloud and on-prem environments.
• Proficiency with cloud platforms (especially AWS) and Kubernetes, including applying security best practices and managing secure infrastructure.
• Strong knowledge of IaC tools (Terraform, Terragrunt, Ansible) and CI/CD pipeline security, using tools like GitHub Actions or GitLab CI.
• Automation skills using scripting languages such as Python or Bash, with experience building tools and scripts to improve security operations.
• Familiarity with security compliance and monitoring, including secret management (e.g., Vault), SIEM tools, and standards like ISO 27001 or PCI DSS.

Why join us

• Help us challenge injustice by creating fair choices for millions of people across 48 countries.
• Develop your professional skills with access to mentoring, career consulting, and learning programs.
• Collaborate with teams around the world and gain international experience through our Global Talent Exchange Program.
• Engage in company-wide challenges, awards, sports activities, employee-led social impact and volunteering projects.
• Work alongside people who take initiative, speak openly, and challenge themselves to grow.
• Improve your language skills through co-financed courses and internal speaking clubs.
• Annual salary from 70 700 EUR gross

Final benefits may vary depending on the location.