Senior Security Engineer - Cloud Infrastructure

Ebury is looking for a Senior Security Engineer - Cloud Infrastructure to own and evolve the security posture of their cloud environments across AWS and GCP. The role requires deep expertise in cloud-native security controls, network architecture, and defensive security operations.

Requirements

• 5+ years in security or infrastructure engineering with deep expertise in cloud security, ideally within FinTech, banking, or a similar regulated industry.
• Expert-level experience with AWS and/or GCP security services, including VPCs, security groups, IAM, and cloud-native security tools.
• Proven track record designing and implementing WAF solutions (AWS WAF, Cloud Armor, or similar) with custom detection rules.
• Strong experience designing network architectures with proper segmentation and isolation patterns.
• Extensive experience with Infrastructure as Code (Terraform preferred) and GitOps practices.
• Proficiency in scripting and automation (Python, Bash, or similar).
• Solid understanding of network security fundamentals: firewalls, routing, DNS, TLS, VPNs.
• Experience implementing or operating SIEM, logging, and security monitoring solutions

Benefits

• High-impact role with significant technical influence across the organisation.
• Investment in professional development and growth.
• Competitive base salary and discretionary performance bonus.
• Annual conference and training budget.
• Inclusive, collaborative culture with a diverse global team