Key Responsibilities: Develop and maintain test strategies and test cases for WAF configurations delivered via Terraform and GitLab pipelines. Validate that WAF policies deploy successfully and behave as expected across staging and production environments (e.g., rules applied, traffic allowed/blocked, logging enabled). Design and implement automated checks where possible (e.g., policy linting, negative/positive test traffic, regression tests) integrated into GitLab CI/CD. Collaborate with develo