DevOps Engineer

Dev Ops Engineer Role type
- Permanent Location
- London/Remote

Zuno is the cutting-edge technology platform powering the success of home heating and cooling experts, BOXT. Zuno is scaling for significant growth by continually developing its proprietary tech stack to empower both our installers and the homeowners of brands such as

E.ON Next and BOXT.

Our platform manages the end-to-end installation process for a complete range of modern home energy solutions—from high-efficiency boilers and air conditioning to heat pumps, solar panels, battery storage, and EV chargers. No matter what we are installing, our ethos remains the same: we use technology to make buying, installing and maintaining products an efficient, stress-free, seamless experience for our users.

Every year millions of people come to our site to get a fixed-price quote. We’ve installed over 200,000 products so far, while establishing a network of more than 15,000 professionally accredited installers.

Our revolutionary platform is market-leading. And we’ve got the supporters to shout about it. We’re backed by Brookfield and work in partnership with some of the world’s most famous household names.

We are looking for a hands-on mid-level Dev Ops engineer to help build and run the platform our business depends on. You will not just keep the lights on; you will work with others to shape how we build, deploy and operate our infrastructure. The foundations are in place, but we are growing and evolving, so there is plenty to still define;

you will be a key member of the team driving this forward.

You will write infrastructure as code, own pipelines, and work directly with product engineers to make shipping software fast, safe and secure. You will be trusted to pick up work without being told, diagnose incidents and create solutions that fit the problem.

• Builds and maintains our AWS infrastructure as code, treating infrastructure with the same care as application code — reviewed, tested and versioned.

• Optimise our platform and containerised workloads on ECS and Fargate, including scaling, cost and service health.

• Automates repeat work rather than absorbing it, removing toil from the team instead of quietly living with it.

• Owns and improves our CircleCI and Git Hub Actions pipelines so builds, tests and deployments are quick and predictable.

• Writes and maintains runbooks so operational knowledge sits with the team rather than with one person.

• Set up and tune monitoring and alerting in New Relic so problems are spotted before customers raise them, and so alerts mean something when they fire.

• Takes part in incident response, helps establish root cause, and sees follow-up fixes through to completion rather than leaving them on a list.

• Contributes to backup, resilience and disaster recovery work, including testing that recovery actually works.

• Applies security fundamentals day to day: least privilege IAM, secrets handling, patching, network segmentation and certificate management.

• Supports evidence gathering and control work for our security and compliance obligations.

• Works closely with product engineering, support and security so platform decisions reflect real needs rather than assumptions.

• Is collaborative by default, creating solutions together or seeking feedback to learn and validate.

• Solid hands-on experience with core AWS services, and comfortable designing cloud native systems built on containers, serverless components and automation

• Able to read, write and maintain Go, used here mainly for internal tooling

• Practical experience building and maintaining infrastructure as code with

• Conf…