Platform Engineer

JR United Kingdom; Cardiff; On-site; GBP 50,000 - 75,000; Full time

Job summary

A leading company in the tech industry is seeking an Infrastructure Software Engineer specialized in LLM evaluations. You will play a key role in designing and maintaining scalable systems, ensuring top-tier security practices, and guiding internal tool development. This is a unique opportunity for engineers passionate about cutting-edge AI technologies and infrastructure management.

Qualifications

• Experience in designing and managing scalable infrastructure.
• Proficiency in Python and engineering skills.
• Hands-on experience with AWS and Kubernetes is essential.

Responsibilities

• Build and manage scalable infrastructure for LLM evaluations.
• Develop internal tools for orchestration and storage.
• Lead on cloud security practices.

Skills

Engineering skills

Python

Cloud security

Container security

Infrastructure as Code

Tools

AWS

Kubernetes

Terraform

Job description

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Infrastructure Software Engineer – LLM Evaluations

We're looking for an experienced Infrastructure Software Engineer to help build and maintain the systems that support cutting-edge evaluations of large language models (LLMs). You’ll lead decisions on infrastructure design, scale our evaluation tools, and work closely with researchers to support future needs.

Responsibilities:

• Build and manage scalable infrastructure for LLM evaluations (IaC, AWS, Kubernetes)
• Develop internal tools for orchestration, access, storage, and debugging
• Lead on cloud security and infrastructure best practices
• Collaborate across engineering and research to support experimental deployments

You should have:

• Strong engineering skills (preferably in Python)
• Hands-on experience with AWS, Kubernetes, and Terraform
• A track record of leading infra projects end-to-end
• Experience implementing cloud and container security practices