Tester (Infrastructure)

Rackspace Technology is a leading provider of expertise and managed services across all the major public and private cloud technologies. We’ve evolved Fanatical Support to encompass the entire customer journey — providing Fanatical Experience™ from first consultation to daily operations. Our passionate experts combine the power of proactive, always-on service and expertise with best-in-class tools and automation to deliver technology when and how our customers need it.We are looking for an experienced Tester (Infrastructure) to validate CMP platform foundations—Kubernetes, networking, security controls, and observability—through infra tests and automated compliance. 

Key Responsibilities

• Develop infra test suites (Terraform plan checks, conformance, policy tests). 
• Validate HA/DR, ingress/egress, DNS/TLS, secrets, and RBAC. 
• Run chaos/resiliency drills; embed infra tests in CI. 

Required Skills

• Infra/platform testing; Kubernetes & CLI competence; scripting (Python/Shell). 
• Terraform/Helm basics; container security scanning. 
• Private cloud: shared services, segmentation, RBAC, tenancy controls. 
• Validate infra constraints for PostgreSQL/MS SQL provisioning/HA. 

KPIs / Success Measures

• Compliance score, vulnerability MTTR, early detection of parity issues. 

Tools / Tech

• Terraform, Helm, kubectl, Kyverno/OPA, Trivy, k6, Litmus 

#LI-LP2We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.