- Full Time
- London, New York City
Xantium
Infrastructure Generalist
We are seeking an Infrastructure Generalist to build, evolve and maintain the core infrastructure that underpins and protects Xantium’s technology environment. This is a highly visible role working closely with Security, Engineering, and Operations teams.
This is an opportunity to operate in a greenfield, high-performance environment where decisions have immediate and long-term impact.
Key Responsibilities Include
- Building and maintaining infrastructure across compute, storage, networking, and cloud environments.
- Owning system configuration, deployment, and troubleshooting across endpoints, servers, and services.
- Defining and running experiments to improve performance, reliability, and system design.
- Translating learnings from experiments into durable, production-ready solutions.
- Driving architectural decisions that support growth and operational resilience.
Requirements
- 4+ years of experience in infrastructure or systems engineering within complex environments.
- Deep understanding of how computers, operating systems, and networks work.
- Broad experience across cloud platforms, and infrastructure tooling.
- Strong ability to reason from first principles and debug unfamiliar systems.
- Proven ability to experiment thoughtfully and apply learnings to real systems.
- Pragmatic, high-ownership mindset with clear and structured thinking.
- Bachelor’s degree is preferred
To apply for this job please visit job-boards.greenhouse.io.
Explore Xantium online
Working in London, UK
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London is the capital and largest city of England and the United Kingdom, with a population of 9.1 million people in 2024. Its wider metropolitan area is the largest in Western Europe, with a population of 15.4 million. London stands on the River Thames in southeast England, at the head of a 50-mile (80 km) tidal estuary down to the North Sea, and has been a major settlement for nearly 2,000 years. Its ancient core and financial centre, the City of London, was founded by the Romans as Londinium and has retained its medieval boundaries. The City of Westminster, to the west of the City of London
England is a country that is part of the United Kingdom. It is located on the island of Great Britain, of which it covers about 62%, and more than 100 smaller adjacent islands. England shares a land border with Scotland to the north and another land border with Wales to the west, and is surrounded by the North Sea to the east, the English Channel to the south, the Celtic Sea to the south-west, and
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