Senior Infrastructure Engineer

GIOS Technology Limited; Sheffield; Hybrid; GBP 70,000 - 90,000; Full time

Job summary

GIOS Technology Limited in Sheffield is seeking a Senior Infrastructure Engineer to shape and run our cloud-first platforms. You will own AWS-based infrastructure, Kubernetes clusters, and IaC pipelines to enable secure, scalable services.

The role requires hands-on expertise in Terraform, Docker, Helm, and Python, with a focus on production support, monitoring, security, cost optimisation, and high availability in a hybrid work setup.

Qualifications

• Hands-on AWS/cloud infra experience in enterprise environments.
• Proven Kubernetes expertise for scalable, secure platforms.
• Terraform and IaC to automate provisioning and config.
• DevOps mindset with CI/CD, Docker, Helm and Python for deployments.
• Strong production support, monitoring, security, cost optimisation and HA.

Skills

AWS

DevOps practices

CI/CD pipelines

Python

Monitoring

Security

High availability

Cost optimisation

Tools

Kubernetes

Terraform

Docker

Helm

Job description

We are hiring: Senior Infrastructure Engineer

Location: Sheffield – Hybrid, 3 days per week in the office.

• Strong hands-on experience with AWS and cloud infrastructure engineering in enterprise environments.
• Mandatory practical experience with Kubernetes for building and managing scalable, secure, and resilient platforms.
• Expertise in Terraform and Infrastructure as Code (IaC) to automate infrastructure provisioning and configuration.
• Experience with DevOps, CI/CD pipelines, Docker, Helm, and Python for automated deployments and platform management.
• Strong understanding of production support, monitoring, security, cloud cost optimisation, and high availability.