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Senior HPC​/GPU Infra SRE - 24x7 On-Call

Job in Belfast, County Antrim, BT1, Northern Ireland, UK
Listing for: Radiant
Per diem position
Listed on 2026-08-18
Job specializations:
  • IT/Tech
    SRE/Site Reliability, Systems Engineer, Cloud Computing: Infrastructure & Operations, Network Engineer
Job Description & How to Apply Below

Radiant is building out a senior Infrastructure Site Reliability Engineer role focused on large-scale GPU‑accelerated HPC infrastructure. The role is operations‑first, in a 24/7 on‑call environment, spanning bare metal, networking, storage, virtualization, and orchestration with deep HPC expertise.

You will improve reliability, performance, and observability, shaping future HPC platform deployments and driving CSI across the stack.

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Position Requirements
10+ Years work experience
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