Senior Cloud Infrastructure Engineer — Hybrid Cardiff

Link Financial Outsourcing Limited; Cardiff; Hybrid; GBP 39,000 - 65,000; Full time

Job summary

Link Financial Outsourcing Limited in Cardiff, Hybrid working, is seeking a Senior Infrastructure Engineer to own our cloud infrastructure that underpins SaaS products and internal tooling. You will plan, implement, and test solutions end-to-end while mentoring junior engineers and expanding knowledge across related tech streams.

The role requires strong AWS, IaC, CI/CD, observability, and scripting skills.

Qualifications

• Design, build, and operate cloud infrastructure for production services.
• Strong hands-on AWS knowledge including EC2, VPC, IAM, ECS/EKS.
• Experience with container orchestration (ECS; migration to EKS).
• Infrastructure-as-Code using Terraform or similar for repeatable, governed infra.
• Experience building CI/CD pipelines for infra changes.
• Observability practices: metrics, logging, alerting for reliability.
• Scripting in Python, Bash, or PowerShell.

Responsibilities

• Take ownership of cloud infrastructure underpinning SaaS products and internal tooling.
• Plan, implement and test solutions from design through delivery.
• Analyze existing infra and propose improvements.
• Build proof-of-concept solutions to evaluate new technologies.
• Write documentation for knowledge sharing and future maintenance.
• Mentor junior engineers on technology and architecture.
• Engage with Oracle DB/Middleware and End User Computing; learn on the job.

Skills

Cloud infrastructure

AWS services

CI/CD pipelines

Infrastructure as Code

Observability

Scripting (Python/Bash/PowerShell)

Container orchestration (ECS/EKS)

Networking fundamentals

Tools

Terraform

Ansible

Job description

Link Financial Outsourcing Limited in Cardiff, Hybrid working, is seeking a Senior Infrastructure Engineer to own our cloud infrastructure that underpins SaaS products and internal tooling. You will plan, implement, and test solutions end-to-end while mentoring junior engineers and expanding knowledge across related tech streams.

The role requires strong AWS, IaC, CI/CD, observability, and scripting skills.