Senior Cloud Security Engineer

We’re hiring a Senior Cyber Security Engineer for a company building the core technology platform used by energy suppliers globally, offering a modern alternative to legacy industry systems. Their SaaS platform powers the full customer lifecycle for energy retailers, from onboarding and billing through to real-time customer management. It’s a product-led environment operating at real scale, where security and platform reliability are critical.

This is hands-on work across the security tooling stack (MDR, EDR, IDS/IPS, secure web gateway and AWS native tools), automating GRC evidence gathering into a centralised environment, and contributing to threat modelling and architectural design reviews. It’s effectively an L3 role, so strong incident response experience is key, alongside Kubernetes security and a DevSecOps or security engineering background in a regulated environment.

What you’ll bring:

• Strong incident response experience (L3 level)

• Hands-on across security tooling: MDR, EDR, IDS/IPS, secure web gateways and AWS native tools

• Kubernetes security experience

• GRC automation and evidence gathering

• A DevSecOps or security engineering background in a regulated environment

• Coding ability across .NET, C#, Python or JavaScript

Tech environment: AWS and GCP, Kubernetes, Terraform, MDR/EDR/IDS/IPS tooling, secure web gateways, and coding across .NET, C#, Python and JavaScript.