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HPC Infrastructure Engineer
London, United Kingdom
About us
PhysicsX is a deep-tech company with roots in numerical physics and Formula One, dedicated to accelerating hardware innovation at the speed of software.
We are building an AI-driven simulation software stack for engineering and manufacturing across advanced industries. By enabling high-fidelity, multi-physics simulation through AI inference across the entire engineering lifecycle, PhysicsX unlocks new levels of optimization and automation in design, manufacturing, and operations — empowering engineers to push the boundaries of possibility. Our customers include leading innovators in Aerospace & Defense, Materials, Energy, Semiconductors, and Automotive.
The Role
Join our dynamic IT team as a HPC Infrastructure Engineer and play a pivotal role in shaping our technological landscape. You'll collaborate closely with cross-functional teams, supporting our IT strategy and implementing cutting-edge solutions to drive business growth.
Due to the critical nature of this position, the role is an onsite position (5 days per week).
What you will do
- Enhance our CPU, GPU, HPC, and cloud infrastructure
- Implement upgrades, patching, and system enhancements
- Provide expertise with technologies such as Linux, CUDA, SLURM, Python etc.
- Innovate to maintain the highest standards for our technology stack
- Drive IT solutions that align with our business objectives
- Research and evaluate new technology solutions
- Collaborate with data scientists, machine learning engineers, and simulation engineers to accelerate workflows
- Continuously learn and apply best practices, supporting the business to evolve
- Contribute to our IT strategy and roadmap implementation
What the ideal candidate looks like
- Expertise in Linux administration
- Knowledge with on-prem HPC systems running Linux
- Proficiency in MacOS, and Windows, including virtualization and scripting
- Good networking skills (Infiniband, vLANs, VPNs, WiFi, etc.)
- Experience shaping and following IT processes, with a focus on documentation
- Practical knowledge of Azure, Entra ID, InTune, Exchange Online, and Office 365
- Knowledge of cloud beneficial but not necessary (e.g., AWS, Azure)
- Ability to scope and deliver projects effectively
- Strong problem-solving skills and the ability to analyze issues and recommend solutions efficiently
- Passion for supporting the IT strategy of a fast-growing tech startup
What we offer
- Equity options – share in our success and growth.
- 10% employer pension contribution – invest in your future.
- Private healthcare – comprehensive coverage
- Free office lunches – great food to fuel your workdays.
- Enhanced parental leave – support for life’s biggest milestones.
- Personal development – access learning and training to help you grow.
We value diversity and are committed to equal employment opportunity regardless of sex, race, religion, ethnicity, nationality, disability, age, sexual orientation or gender identity. We strongly encourage individuals from groups traditionally underrepresented in tech to apply. To help make a change, we sponsor bright women from disadvantaged backgrounds through their university degrees in science and mathematics.
We collect diversity and inclusion data solely for the purpose of monitoring the effectiveness of our equal opportunities policies and ensuring compliance with UK employment and equality legislation. This information is confidential, used only in aggregate form, and will not influence the outcome of your application.
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