Senior Cloud Infra Engineer (AWS) - Hybrid Cardiff

CPS Group (UK) Limited; Cardiff; Hybrid; GBP 59,000 - 72,000; Full time

Benefits offered by this job

Bonus

Job summary

CPS Group (UK) Ltd is seeking a Senior Infrastructure Engineer in Cardiff to own and evolve the cloud infrastructure for SaaS platforms. You will drive design, implementation and security of AWS-based environments, with a focus on automation, reliability and scalable architectures.

You will mentor junior engineers and collaborate across teams, expanding skills in Oracle databases and middleware while maintaining strong operational practices and documentation.

Qualifications

• Experience designing, building and operating cloud infrastructure for production services.
• Strong knowledge of AWS services (EC2, VPC, ECS, EKS, RDS, IAM).
• Understanding of cloud security, networking, scalability and infrastructure architecture.
• Experience with container orchestration (ECS or Kubernetes/EKS).
• IaC experience using Terraform or similar tools.
• Experience building and improving CI/CD pipelines.
• Knowledge of observability (monitoring, logging, alerting).
• Scripting experience (Python, Bash, PowerShell).

Responsibilities

• Own cloud infrastructure for SaaS products and internal tooling.
• Design, implement and test infrastructure solutions from concept to delivery.
• Review and improve existing environments.
• Build proof-of-concept solutions for new technologies.
• Develop and maintain Infrastructure-as-Code and CI/CD pipelines.
• Improve infrastructure automation, monitoring, logging and alerting.
• Produce technical documentation and share knowledge across the team.
• Provide guidance and mentoring to junior engineers.
• Support Oracle Database, Middleware Administration and End User Computing with opportunities to develop knowledge.

Skills

AWS

ECS/EKS

Terraform

CI/CD

Python

PowerShell

Security

Tools

Kubernetes

Ansible

Job description

CPS Group (UK) Ltd is seeking a Senior Infrastructure Engineer in Cardiff to own and evolve the cloud infrastructure for SaaS platforms. You will drive design, implementation and security of AWS-based environments, with a focus on automation, reliability and scalable architectures.

You will mentor junior engineers and collaborate across teams, expanding skills in Oracle databases and middleware while maintaining strong operational practices and documentation.