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Staff+ Infrastructure Engineer, Cluster Infrastructure at Anthropic Limited | GradSponsor Jobs

Staff+ Infrastructure Engineer, Cluster Infrastructure

Anthropic Limited · Website

Skilled WorkerFull-timetech

Location: London, England
Salary: £325,000 – £485,000
Posted: 26 June 2026
SOC code: 2139

Anthropic is recruiting a Staff+ Infrastructure Engineer for Cluster Infrastructure in London. The role designs, builds and operates large-scale infrastructure for AI workloads, including distributed systems, compute clusters, reliability, scaling, observability, automation and high-performance infrastructure for model training and serving. The Greenhouse advert explicitly states that Anthropic sponsors visas and retains immigration lawyers to help. To get more details, click the apply job button to find out more.

Sponsorship confidence

High confidence

This employer appears on the current sponsor register and the role appears to be sponsorship-relevant based on available job data.

Sponsor licence: Active
Last checked: 26 Jun 2026
Source: Anthropic Greenhouse job-specific advert, GOV.UK Register of licensed sponsors: workers updated 2026-06-26, GOV.UK Skilled Worker eligible occupations

Latest GOV.UK sponsor register lists Anthropic Limited as Worker (A rating), Skilled Worker. The Greenhouse advert is live and explicitly says visa sponsorship is offered where feasible. SOC 2139 is inferred for specialist infrastructure engineering duties; review at CoS stage.

A sponsor licence means the employer appears on the sponsor register. It does not guarantee that this specific role is eligible, that the employer will sponsor this vacancy, or that an application will be successful.

GradSponsor provides sponsorship-related signals based on available public and manually reviewed information. Sponsor licence status, salary checks, and match labels are guidance only. They do not guarantee that a role is eligible for sponsorship, that an employer will sponsor a candidate, or that an application will be successful.

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