Infrastructure Engineer

Synthesia is the world’s leading AI video platform for business, used by over 90% of the Fortune 100. Founded in 2017, the company is headquartered in London, with offices and teams across Europe and the US.

As AI continues to shape the way we live and work, Synthesia develops products to enhance visual communication and enterprise skill development, helping people work better and stay at the center of successful organizations.

Following our recent Series E funding round, where we raised $200 million, our valuation stands at $4 billion.

Our total funding exceeds $530 million from premier investors including Accel, NVentures (Nvidia's VC arm), Kleiner Perkins, GV, and Evantic Capital, alongside the founders and operators of Stripe, Datadog, Miro, and Webflow.

About the role We’re looking for an experienced DevOps Engineer to join our Cloud Infra team at Synthesia. Cloud Infra is a group that enables our Product engineers to build, and deploy Synthesia state-of-the-art technologies.

You can expect to work across cloud infrastructure, CI/CD pipelines, observability, and tooling, with autonomy to identify and fix bottlenecks in a fast-moving AI company. This is a hands-on senior IC role (roughly level 5 scope).

You’ll be joining a growing team that’s shifting from enablement to direct execution, and you’ll help shape how we scale our infrastructure over the next year. What you'll do Maintain and scale Kubernetes (EKS) clusters — managing workloads, deployments, and monitoring at production scale.

Manage and evolve our AWS (and some GCP) cloud environments, balancing reliability, cost, and velocity. Own and improve our CI/CD systems (GitHub Actions on our self-hosted AWS runners). Define and implement Infrastructure as Code using Terraform and Terragrunt .

Strengthen observability via Datadog and enable teams to understand their systems in production. Collaborate with Product Engineers to deploy and monitor production services. Drive FinOps practices: vendor management,