Senior DevOps & Cloud SRE Lead (AWS / K8s)

GenixBit Labs Pvt. Ltd.; Greater London; Hybrid; GBP 70,000 - 120,000; Full time

Job summary

GenixBit Labs Pvt. Ltd. in Greater London is seeking an experienced DevOps/SRE to own our global cloud infrastructure. You will manage Kubernetes clusters, implement infrastructure-as-code with Terraform, and ensure 99.99% uptime.

Lead automated CI/CD with GitHub Actions, Docker, and Helm; build observability with Prometheus, Grafana and Datadog; and design incident response processes to keep systems resilient.

Qualifications

• 4+ years in DevOps, SRE, or Cloud Architecture.
• Deep AWS, Kubernetes, Terraform, Docker, and Linux administration.
• Strong scripting in Python, Bash, or Go.

Responsibilities

• Manage multi-region AWS infrastructure using Terraform and CloudFormation
• Maintain production EKS/Kubernetes clusters, ingress controllers, and service meshes
• Build automated CI/CD pipelines using GitHub Actions, Docker, and Helm
• Set up observability stack (Prometheus, Grafana, Datadog) and incident management

Skills

DevOps/SRE experience

AWS

Kubernetes

Terraform

Docker

Linux administration

Python/Bash/Go scripting

Tools

GitHub Actions

Prometheus

Grafana

Datadog

Helm

CloudFormation

Job description

About the Role

Own our global cloud infrastructure, Kubernetes clusters, infrastructure-as-code (Terraform), zero-downtime deployment pipelines, and 99.99% uptime SRE standards.

Key Responsibilities

• Manage multi-region AWS infrastructure using Terraform and CloudFormation
• Maintain production EKS/Kubernetes clusters, ingress controllers, and service meshes
• Build automated CI/CD pipelines using GitHub Actions, Docker, and Helm
• Set up observability stack (Prometheus, Grafana, Datadog) and incident management

Requirements

• 4+ years in DevOps, Site Reliability Engineering, or Cloud Architecture
• Deep expertise in AWS, Kubernetes, Terraform, Docker, and Linux administration
• Strong scripting skills in Python, Bash, or Go for operational automation