QA Automation Engineer — ML Stack & CI/CD

Graphcore; City of Westminster; Hybrid; GBP 70,000 - 110,000; Full time

Benefits offered by this job

Flexible working

Generous leave

Pension with employer contributions

Phantom equity

Office spaces with on-site amenities

Income protection and life assurance

EV salary sacrifice programme

Private medical insurance and dental

Other voluntary benefits

Job summary

Graphcore seeks engineers to build robust test infrastructure for its ML software stack. You’ll design production-quality tooling and CI/CD pipelines that span simulators, emulators and hardware, ensuring numerical accuracy and performance across the stack.

You’ll create workloads, analyze results, and turn findings into practical testing improvements while mentoring junior engineers and shaping software architecture for better developer experience.

Qualifications

• Strong Python skills with production-quality software experience.
• Software design and architecture for large codebases with testability.
• Experience building CI/CD pipelines and automated testing in Linux.
• Familiarity with reading and reasoning about low-level C/C++ code.
• Ability to mentor juniors and influence engineering practices.

Responsibilities

• Design production-grade test infrastructure for ML software stack.
• Build CI/CD pipelines that run across simulators, emulators and hardware.
• Create representative ML workloads and analyze execution results.
• Drive testing improvements and mentor junior engineers.

Skills

Python

Software design

CI/CD pipelines

C/C++ reading

Mentoring

Problem solving

Tools

Linux

Job description

Graphcore seeks engineers to build robust test infrastructure for its ML software stack. You’ll design production-quality tooling and CI/CD pipelines that span simulators, emulators and hardware, ensuring numerical accuracy and performance across the stack.

You’ll create workloads, analyze results, and turn findings into practical testing improvements while mentoring junior engineers and shaping software architecture for better developer experience.