Staff Cyber Security Engineer (AWS)

Solaris·Berlin·Posted 9 July 2026

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About the role

Solaris is Europe's leading embedded finance platform. Solaris’ full German banking license and proprietary modular B2B tech stack empowers its partners – from SMEs to large, multinational, non-financial companies – to offer compliant, customer-centric banking services, providing seamless experiences to customers across all industries. Founded in 2016, Solaris pioneered the Banking-as-a-Service market with an unparalleled combination of tech and banking. Solaris is headquartered in Berlin and employs 300 people in Europe. Your Role Partner closely with the existing Cloud Architecture and Engineering teams to audit the current AWS environment, identify security technical debt, and plan the refactoring of legacy resources into secure Terraform code. Design, deploy, tune, and maintain AWS WAF (Web Application Firewall) policies and rulesets to proactively protect corporate applications and APIs against application-layer attacks (OWASP Top 10, bots, and zero-day exploits). Establish and enforce cloud security guardrails, multi-account structures (AWS Organizations/Control Tower), and Service Control Policies (SCPs) in collaboration with the infrastructure team. Help on define and…

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