2026 Graduate Machine Learning Engineer – Applied AI
Greenhouse
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2026 Graduate Software Engineer – PyTorch
<p><strong><span data-contrast="none">About Us</span></strong><span data-ccp-props="{"134233117":true,"134233118":true}"> </span></p>
<p><span data-contrast="none">Graphcore is one of the world’s leading innovators in Artificial Intelligence compute. </span><span data-ccp-props="{"134233117":true,"134233118":true}"> </span></p>
<p><span data-contrast="none">It is developing hardware, software and systems infrastructure that will unlock the next generation of AI breakthroughs and power the widespread adoption of AI solutions across every industry. </span><span data-ccp-props="{"134233117":true,"134233118":true}"> </span></p>
<p><span data-contrast="none">As part of the SoftBank Group, Graphcore is a member of an elite family of companies responsible for some of the world’s most transformative technologies. Together, they share a bold vision: to enable Artificial Super Intelligence and ensure its benefits are accessible to everyone. </span><span data-ccp-props="{"134233117":true,"134233118":true}"> </span></p>
<p><span data-contrast="none">Graphcore’s teams are drawn from diverse backgrounds and bring a broad range of skills and perspectives. A melting pot of AI research specialists, silicon designers, software engineers and systems architects, Graphcore enjoys a culture of continuous learning and constant innovation. </span><span data-ccp-props="{"134233117":true,"134233118":true}"> </span></p>
<p><span data-ccp-props="{"134233117":true,"134233118":true}"> </span></p>
<p><strong><span data-contrast="none">Job Summary</span></strong><span data-ccp-props="{"134233117":true,"134233118":true}"> </span></p>
<p><span data-contrast="none">Reporting to a Team Lead in the frameworks team you will play a pivotal role in designing, implementing, optimising, maintaining and supporting the software required to ensure the machine learning accelerators that Graphcore develop enjoy first-class support in state-of-the-art machine learning frameworks such as PyTorch and Triton. </span><span data-ccp-props="{"134233117":true,"134233118":true}"> </span></p>
<p><span data-contrast="none">This role sees you joining our PyTorch team, where you will be part of a SCRUM team working on delivering new features, optimise performance, reviewing code changes, writing technical documentation, working with upstream communities, maintaining the code base and supporting users. </span><span data-ccp-props="{"134233117":true,"134233118":true}"> </span></p>
<p><span data-contrast="none">In this role you will closely collaborate with other engineers, both within the PyTorch team as well as other engineering teams. You will contribute to the delivery of complex, open-ended technical tasks and develop deep expertise in the PyTorch project. You understand the importance of managing code quality and code complexity and balancing this against the team’s goals and deadlines. </span><span data-ccp-props="{"134233117":true,"134233118":true}"> </span></p>
<p><span data-ccp-props="{"134233117":true,"134233118":true}"> </span></p>
<p><strong><span data-contrast="none">The Team</span></strong><span data-ccp-props="{"134233117":true,"134233118":true}"> </span></p>
<p><span data-contrast="none">The Frameworks team ensures Graphcore hardware works seamlessly with the tools that ML engineers and researchers love – Pytorch, Triton and in future, Jax and TensorFlow. We’re a talented and diverse team of engineers and we foster a culture of collaboration, openness and learning. All our software teams follow agile working practices, and we care deeply about both ease-of-use as well as performance. We work closely work with other Graphcore teams as well as leading open-source communities. </span><span data-ccp-props="{"134233117":true,"134233118":true}"> </span></p>
<p><span data-contrast="none">By joining us, you’ll join our exciting journey on the cutting edge of the machine learning industry. Your contributions will make a real difference – enabling machine learning engineers and researchers to unlock the full potential of Graphcore’s hardware. </span><span data-ccp-props="{"134233117":true,"134233118":true}"> </span></p>
<p><span data-ccp-props="{"134233117":true,"134233118":true}"> </span></p>
<p><strong><span data-contrast="none">Responsibilities and Duties</span></strong><span data-ccp-props="{"134233117":true,"134233118":true}"> </span></p>
<ul>
<li data-leveltext="" data-font="Symbol" data-listid="4" data-list-defn-props="{"335552541":1,"335559685":720,"335559991":360,"469769226":"Symbol","469769242":[8226],"469777803":"left","469777804":"","469777815":"multilevel"}" data-aria-posinset="1" data-aria-level="1"><span data-contrast="none">Supporting the design and implementation of new features & maintaining and supporting existing features. </span><span data-ccp-props="{"134233117":true,"134233118":true}"> </span></li>
</ul>
<ul>
<li data-leveltext="" data-font="Symbol" data-listid="4" data-list-defn-props="{"335552541":1,"335559685":720,"335559991":360,"469769226":"Symbol","469769242":[8226],"469777803":"left","469777804":"","469777815":"multilevel"}" data-aria-posinset="2" data-aria-level="1"><span data-contrast="none">Developing and maintaining unit tests, component tests and integration tests. </span><span data-ccp-props="{"134233117":true,"134233118":true}"> </span></li>
</ul>
<ul>
<li data-leveltext="" data-font="Symbol" data-listid="4" data-list-defn-props="{"335552541":1,"335559685":720,"335559991":360,"469769226":"Symbol","469769242":[8226],"469777803":"left","469777804":"","469777815":"multilevel"}" data-aria-posinset="3" data-aria-level="1"><span data-contrast="none">Optimising the software stack to make it more performant for our users. </span><span data-ccp-props="{"134233117":true,"134233118":true}"> </span></li>
</ul>
<ul>
<li data-leveltext="" data-font="Symbol" data-listid="4" data-list-defn-props="{"335552541":1,"335559685":720,"335559991":360,"469769226":"Symbol","469769242":[8226],"469777803":"left","469777804":"","469777815":"multilevel"}" data-aria-posinset="4" data-aria-level="1"><span data-contrast="none">Managing code quality, code complexity and technical debt. </span><span data-ccp-props="{"134233117":true,"134233118":true}"> </span></li>
</ul>
<ul>
<li data-leveltext="" data-font="Symbol" data-listid="4" data-list-defn-props="{"335552541":1,"335559685":720,"335559991":360,"469769226":"Symbol","469769242":[8226],"469777803":"left","469777804":"","469777815":"multilevel"}" data-aria-posinset="5" data-aria-level="1"><span data-contrast="none">Contributing to documentation, including user manuals and tutorials. </span><span data-ccp-props="{"134233117":true,"134233118":true}"> </span></li>
</ul>
<ul>
<li data-leveltext="" data-font="Symbol" data-listid="4" data-list-defn-props="{"335552541":1,"335559685":720,"335559991":360,"469769226":"Symbol","469769242":[8226],"469777803":"left","469777804":"","469777815":"multilevel"}" data-aria-posinset="6" data-aria-level="1"><span data-contrast="none">Conducting code reviews. </span><span data-ccp-props="{"134233117":true,"134233118":true}"> </span></li>
</ul>
<ul>
<li data-leveltext="" data-font="Symbol" data-listid="4" data-list-defn-props="{"335552541":1,"335559685":720,"335559991":360,"469769226":"Symbol","469769242":[8226],"469777803":"left","469777804":"","469777815":"multilevel"}" data-aria-posinset="7" data-aria-level="1"><span data-contrast="none">Resolving regressions, performance issues and software defects. </span><span data-ccp-props="{"134233117":true,"134233118":true}"> </span></li>
</ul>
<ul>
<li data-leveltext="" data-font="Symbol" data-listid="4" data-list-defn-props="{"335552541":1,"335559685":720,"335559991":360,"469769226":"Symbol","469769242":[8226],"469777803":"left","469777804":"","469777815":"multilevel"}" data-aria-posinset="8" data-aria-level="1"><span data-contrast="none">Contribute to continuous improvements to improve ways of working. </span><span data-ccp-props="{"134233117":true,"134233118":true}"> </span></li>
</ul>
<ul>
<li data-leveltext="" data-font="Symbol" data-listid="4" data-list-defn-props="{"335552541":1,"335559685":720,"335559991":360,"469769226":"Symbol","469769242":[8226],"469777803":"left","469777804":"","469777815":"multilevel"}" data-aria-posinset="9" data-aria-level="1"><span data-contrast="none">Working with upstream open-source development teams. </span><span data-ccp-props="{"134233117":true,"134233118":true}"> </span></li>
</ul>
<p><span data-ccp-props="{"134233117":true,"134233118":true}"> </span></p>
<p><strong><span data-contrast="none">Candidate Profile </span></strong><span data-ccp-props="{"134233117":true,"134233118":true}"> </span></p>
<p><strong><span data-contrast="none">Essential:</span></strong><span data-ccp-props="{"134233117":true,"134233118":true}"> </span></p>
<ul>
<li data-leveltext="" data-font="Symbol" data-listid="1" data-list-defn-props="{"335552541":1,"335559685":720,"335559991":360,"469769226":"Symbol","469769242":[8226],"469777803":"left","469777804":"","469777815":"multilevel"}" data-aria-posinset="1" data-aria-level="1"><span data-contrast="none">Bachelor or Master's in Computer Science, Maths, Machine Learning, Data Science, or related field </span><span data-ccp-props="{"134233117":true,"134233118":true}"> </span></li>
</ul>
<ul>
<li data-leveltext="" data-font="Symbol" data-listid="1" data-list-defn-props="{"335552541":1,"335559685":720,"335559991":360,"469769226":"Symbol","469769242":[8226],"469777803":"left","469777804":"","469777815":"multilevel"}" data-aria-posinset="2" data-aria-level="1"><span data-contrast="none">Experience of Python development. </span><span data-ccp-props="{"134233117":true,"134233118":true}"> </span></li>
</ul>
<ul>
<li data-leveltext="" data-font="Symbol" data-listid="1" data-list-defn-props="{"335552541":1,"335559685":720,"335559991":360,"469769226":"Symbol","469769242":[8226],"469777803":"left","469777804":"","469777815":"multilevel"}" data-aria-posinset="3" data-aria-level="1"><span data-contrast="none">At least one of: </span><span data-ccp-props="{"134233117":true,"134233118":true}"> </span></li>
</ul>
<ul>
<li data-leveltext="" data-font="Symbol" data-listid="1" data-list-defn-props="{"335552541":1,"335559685":720,"335559991":360,"469769226":"Symbol","469769242":[8226],"469777803":"left","469777804":"","469777815":"multilevel"}" data-aria-posinset="4" data-aria-level="1"><span data-contrast="none">Experience of compiler development. </span><span data-ccp-props="{"134233117":true,"134233118":true}"> </span></li>
</ul>
<ul>
<li data-leveltext="" data-font="Symbol" data-listid="1" data-list-defn-props="{"335552541":1,"335559685":720,"335559991":360,"469769226":"Symbol","469769242":[8226],"469777803":"left","469777804":"","469777815":"multilevel"}" data-aria-posinset="5" data-aria-level="1"><span data-contrast="none">Experience of using and/or development of ML Frameworks. </span><span data-ccp-props="{"134233117":true,"134233118":true}"> </span></li>
</ul>
<ul>
<li data-leveltext="" data-font="Symbol" data-listid="1" data-list-defn-props="{"335552541":1,"335559685":720,"335559991":360,"469769226":"Symbol","469769242":[8226],"469777803":"left","469777804":"","469777815":"multilevel"}" data-aria-posinset="6" data-aria-level="1"><span data-contrast="none">Experience in a computationally intensive engineering field. </span><span data-ccp-props="{"134233117":true,"134233118":true}"> </span></li>
</ul>
<p><strong><span data-contrast="none">Desirable:</span></strong><span data-ccp-props="{"134233117":true,"134233118":true}"> </span></p>
<ul>
<li data-leveltext="" data-font="Symbol" data-listid="6" data-list-defn-props="{"335552541":1,"335559685":720,"335559991":360,"469769226":"Symbol","469769242":[8226],"469777803":"left","469777804":"","469777815":"multilevel"}" data-aria-posinset="1" data-aria-level="1"><span data-contrast="none">Demonstrable knowledge of AI/ML. </span><span data-ccp-props="{"134233117":true,"134233118":true}"> </span></li>
</ul>
<ul>
<li data-leveltext="" data-font="Symbol" data-listid="6" data-list-defn-props="{"335552541":1,"335559685":720,"335559991":360,"469769226":"Symbol","469769242":[8226],"469777803":"left","469777804":"","469777815":"multilevel"}" data-aria-posinset="2" data-aria-level="1"><span data-contrast="none">Understanding of computing architectures. </span><span data-ccp-props="{"134233117":true,"134233118":true}"> </span></li>
</ul>
<ul>
<li data-leveltext="" data-font="Symbol" data-listid="6" data-list-defn-props="{"335552541":1,"335559685":720,"335559991":360,"469769226":"Symbol","469769242":[8226],"469777803":"left","469777804":"","469777815":"multilevel"}" data-aria-posinset="3" data-aria-level="1"><span data-contrast="none">Experience of maintaining and supporting a complex code base. </span><span data-ccp-props="{"134233117":true,"134233118":true}"> </span></li>
</ul>
<ul>
<li data-leveltext="" data-font="Symbol" data-listid="6" data-list-defn-props="{"335552541":1,"335559685":720,"335559991":360,"469769226":"Symbol","469769242":[8226],"469777803":"left","469777804":"","469777815":"multilevel"}" data-aria-posinset="4" data-aria-level="1"><span data-contrast="none">Experience in profiling / optimising high performance code. </span><span data-ccp-props="{"134233117":true,"134233118":true}"> </span></li>
</ul>
<ul>
<li data-leveltext="" data-font="Symbol" data-listid="6" data-list-defn-props="{"335552541":1,"335559685":720,"335559991":360,"469769226":"Symbol","469769242":[8226],"469777803":"left","469777804":"","469777815":"multilevel"}" data-aria-posinset="5" data-aria-level="1"><span data-contrast="none">Experience of writing ML kernels. </span><span data-ccp-props="{"134233117":true,"134233118":true}"> </span></li>
</ul>
<p><span data-ccp-props="{"134233117":true,"134233118":true}"> </span></p>
<p><strong><span data-contrast="none">Benefits</span></strong><span data-ccp-props="{"134233117":true,"134233118":true}"> </span></p>
<p><span data-contrast="none">In addition to a competitive salary, Graphcore offers flexible working, a generous annual leave policy, private medical insurance and health cash plan, a dental plan, pension (matched up to 5%), life assurance and income protection. We have a generous parental leave policy and an employee assistance programme (which includes health, mental wellbeing, and bereavement support). We offer a range of healthy food and snacks at our central Bristol office and have our own barista bar! We welcome people of different backgrounds and experiences; we’re committed to building an inclusive work environment that makes Graphcore a great home for everyone. We offer an equal opportunity process and understand that there are visible and invisible differences in all of us. We can provide a flexible approach to interview and encourage you to chat to us if you require any reasonable adjustments. </span><span data-ccp-props="{"134233117":true,"134233118":true}"> </span></p>
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