Infrastructure Engineer

London, United Kingdom
3 weeks ago
Job Type
Permanent
Work Location
Remote
Posted
16 Apr 2026 (3 weeks ago)

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 ourCloud 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 scaleKubernetes (EKS) clusters — managing workloads, deployments, and monitoring at production scale.

  • Manage and evolve ourAWS (and some GCP) cloud environments, balancing reliability, cost, and velocity.

  • Own and improve ourCI/CD systems (GitHub Actions on our self-hosted AWS runners).

  • Define and implementInfrastructure as Code usingTerraform and Terragrunt.

  • Strengthenobservability via Datadog and enable teams to understand their systems in production.

  • Collaborate with Product Engineers to deploy and monitor production services.

  • DriveFinOps practices: vendor management, cost allocation, and financial feedback loops.

  • Contribute to internal tooling, automation, and reporting platforms that improve developer experience.

You’ll thrive in this role if you have:

  • Deep hands-onDevOps / SRE / Platform experience in a SaaS or high-traffic product environment.

  • StrongKubernetes experience - spinning up and managing clusters, not just consuming them.

  • ProvenAWS and or GCP expertise.

  • Proficiency withTerraform / Terragrunt,Linux, andPython scripting.

  • Strong understanding ofCI/CD design patterns.

  • Experience withDatadog or similar observability tooling.

  • Comfortable operating autonomously inambiguous environments.

  • A pragmatic mindset - focusing on scalable, maintainable solutions over theoretical perfection.

  • A bias towardexecution and written communication, especially in remote contexts.

Bonus points for:

  • Familiarity withTemporal.io, or workflow orchestration frameworks.

  • Lightfrontend ortooling development experience (React, Node.js).

  • Previous work supporting AI research or data-intensive environments

Our culture

At Synthesia we’re passionate about building, not talking, planning or politicising. We strive to hire the smartest, kindest and most unrelenting people and let them do their best work without distractions. Our work principles serve as our charter for how we make decisions, give feedback and structure our work to empower everyone to go as fast as possible.You can find out more about these principles here.

The hiring process:

  1. 30min call with a technical recruiter

  2. 45min call with engineering lead for Cloud Infra to discuss your past projects

  3. Take-home assignment - does not have a deadline and it is syntax agnostic

  4. 60min technical discussion

  5. 30min call with leadership

Other important info:

  • This is aremote role from an EU country, UK or Switzerland or hybrid from one of our London, Munich, Copenhagen, or Zurich hubs.

  • This is full-time employment only -no contractors possible - usually through OysterHR or a local entity.

  • We only sponsor visas if you are in the UK or some EU countries already.

Related Jobs

View all jobs

Senior Software Engineer, ML Ops

Isomorphic Labs London, United Kingdom
On-site

Product Manager, Video Creation & Editing (Principal-level)

Synthesia London, United Kingdom
Hybrid

Staff Software Engineer - Backend

Databricks London, United Kingdom

Data Engineer

VIQU Energy London, United Kingdom

Industry Insights

Discover insightful articles, industry insights, expert tips, and curated resources.

Where to Advertise Data Science Jobs in the UK (2026 Guide)

Advertising data science jobs in the UK requires a different approach to most technical hiring. Data science spans a broad and often misunderstood spectrum — from statistical modelling and experimental design through to machine learning engineering, product analytics and AI research. The strongest candidates identify firmly with specific subdisciplines and are frustrated by adverts that conflate data scientist with data analyst, business intelligence developer or machine learning engineer. General job boards produce high application volumes for data roles but consistently fail to match specialist data science profiles with the right opportunities. This guide, published by DataScienceJobs.co.uk, covers where to advertise data science roles in the UK in 2026, how the main platforms compare, what employers should expect to pay, and what the data says about hiring across different role types.

Data Science Jobs UK 2026: What to Expect Over the Next 3 Years

Data science has spent the past decade being described as the sexiest job of the twenty-first century. By 2026, the reality is both more nuanced and more interesting than that label ever suggested. The discipline has matured, fragmented, deepened, and in some respects reinvented itself — and the jobs market has changed with it in ways that create genuine opportunity for those who understand what employers actually want, and genuine difficulty for those still operating on assumptions formed five years ago. The data science jobs market of 2026 is not simply a larger version of what it was three years ago. The generalist data scientist — equally comfortable wrangling data, building models, and presenting insights to the board — is giving way to a more specialised landscape where employers know exactly what problem they are trying to solve and are looking for candidates with the specific depth to solve it. Machine learning engineering, causal inference, experimentation, AI product development, and domain-specific applied science have all emerged as distinct career tracks within what was previously a single, loosely defined profession. At the same time, the arrival of large language models and the broader AI capability wave has both threatened and created data science roles in equal measure. Some of the work that junior data scientists spent their early careers doing — data cleaning, exploratory analysis, basic model building — is being partially automated by AI tooling. But the demand for practitioners who can evaluate AI systems rigorously, apply statistical thinking to complex business problems, and build the data foundations on which AI depends has grown considerably. The candidates who will thrive over the next three years are those who understand where the discipline is heading — which specialisms are attracting the most investment, which technologies are reshaping what data scientists are expected to build and know, and how to position a data science career that will remain valuable as the field continues to evolve around them. This article breaks down what the UK data science jobs market is likely to look like through to 2028 — covering the titles emerging right now, the technologies driving employer demand, the skills that will matter most, and how to position your career ahead of the curve.

New Data Science Employers to Watch in 2026: UK and International Companies Leading Analytics and AI Innovation

Data science has emerged as one of the most transformative forces across industries, turning raw information into actionable insights, predictive models, and AI-powered solutions. In 2026, the UK is witnessing a surge in organisations where data science is not just a support function but the core of their products and services. For professionals exploring opportunities on www.DataScience-Jobs.co.uk , identifying these employers early can provide a competitive advantage in a market with high demand for advanced analytics and machine learning expertise. This article highlights new and high-growth data science employers to watch in 2026, focusing on UK startups, scale-ups, and global firms expanding their data science operations locally. All of the companies included have recently raised investment, won high-profile contracts, or significantly scaled their analytics teams.