At a Glance
- Tasks: Develop pre-silicon models for cutting-edge AI acceleration hardware.
- Company: Fractile, a fast-growing tech startup at the forefront of AI hardware.
- Benefits: Competitive salary, equity, hybrid work, and a collaborative culture.
- Other info: Join a diverse team and enjoy excellent career growth opportunities.
- Why this job: Shape the future of AI technology and tackle challenging problems.
- Qualifications: Experience in pre-silicon modelling, C++, and performance analysis.
The predicted salary is between 60000 - 80000 £ per year.
Fractile is building a new class of AI accelerator — designed to run the world's largest language models dramatically faster than existing systems. Founded in 2022 and scaling fast, we work at the intersection of cutting‑edge hardware and software, in modern offices in London and Bristol.
Location: London or Bristol
Employment type: Full-time
Work arrangement: Hybrid (3 days onsite, 2 days remote)
The Role
To build hardware that doesn’t yet exist, you first have to model it — with precision, depth, and an eye for the trade‑offs that matter. At Fractile, high‑fidelity pre‑silicon models shape our architecture, performance, and product design long before hardware exists. This is where you come in. You will develop the pre‑silicon models of Fractile’s AI acceleration hardware, enabling:
- Architectural exploration and definition
- Functional modelling
- Performance modelling and bottleneck analysis
- Early software development on virtual platforms
You’ll work closely with hardware, software, and ML teams in a true hardware‑software co‑design loop. No silos — just tight collaboration across disciplines.
The Team
Fractile’s Simulation Team is growing and includes:
- C++ and SystemC specialists
- Verification and validation engineers
- System architects
- Embedded engineers
What We’re Looking For
We care about depth of knowledge and a genuine curiosity for the problems we’re solving. You may be a strong fit if you have experience in:
- Pre‑silicon modelling of complex semiconductor IP
- SystemC or equivalent modelling frameworks
- C++ for high‑performance simulation
- Performance modelling and architectural analysis
- Verification and functional modelling
We’re especially interested in engineers who can operate across architecture, performance, and functional correctness.
Bonus Points
- Experience with ML workloads or ML accelerator architectures
- Prior startup or small‑team experience
Why This Role Matters
- Shape the architecture of Fractile’s accelerator
- Determine performance trade‑offs
- Enable early runtime and compiler development
- Unblock software teams months before silicon exists
- Reduce risk across the entire product lifecycle
Why Fractile
- Work on genuinely hard problems at the frontier of AI hardware
- A collaborative, curiosity‑driven engineering culture
- Hybrid working: 3 days onsite, 2 days remote
- Modern offices in London and Bristol — choose your base
- Competitive salary and equity
Fractile is committed to building a diverse and inclusive team. We welcome applications from people of all backgrounds and actively encourage candidates from underrepresented groups to apply.
Modelling Engineer (Mid-Level or Senior) in London employer: Fractile
Fractile is an exceptional employer, offering a dynamic and collaborative work environment where engineers can tackle challenging problems at the forefront of AI hardware. With modern offices in London and Bristol, employees enjoy a hybrid working model that promotes work-life balance, alongside competitive salaries and equity options. The company fosters a culture of curiosity and inclusivity, providing ample opportunities for professional growth and development within a diverse team.
StudySmarter Expert Advice🤫
We think this is how you could land Modelling Engineer (Mid-Level or Senior) in London
✨Join Engineering Meetups!
Get yourself along to local engineering meetups or tech conferences. These are great places to connect with like-minded folks and industry leaders who might just have a lead on that full-time Modelling Engineer (Mid-Level or Senior) role you’re after at Fractile.
✨Show Off Your Projects!
Don’t be shy about showcasing your engineering projects. Whether it’s a funky app, a mechanical design, or a complex algorithm, having a solid portfolio on platforms like GitHub can really make you stand out. Plus, it gives potential employers at Fractile a taste of what you can bring to the table!
✨Engage with Online Communities
Dive into engineering forums and online communities, like Reddit or specific engineering Discord channels. Sharing your insights, asking questions, and being active can help you build connections that might lead to job opportunities at Fractile.
✨Apply Through Company Websites
When you spot a role like Modelling Engineer (Mid-Level or Senior) at Fractile, apply directly through their website. Often, this can show your genuine interest in the company and you might just get noticed quicker than via typical job boards.
We think you need these skills to ace Modelling Engineer (Mid-Level or Senior) in London
Some tips for your application 🫡
Showcase Your Technical Expertise:When applying for an engineering role like Modelling Engineer (Mid-Level or Senior), it’s essential to highlight your technical skills. Include any relevant software or tools you're proficient in on your CV—think CAD software, simulation tools, or programming languages. Don't skimp on any engineering projects you've worked on that demonstrate your ability to solve complex problems.
Focus on Results and Impact:In the engineering world, we love numbers and real-world impact. Quantify your achievements wherever possible—like reducing costs by a certain percentage, improving efficiency, or successfully completing a project ahead of schedule. This gives your future employers at Fractile a clear picture of the value you can bring.
Craft a Compelling Cover Letter:Use your cover letter to express your passion for engineering and explain why you’re drawn to Fractile specifically. Share what aspects of their work excite you and how your values align with theirs. This is your chance to show a bit of personality while keeping it professional!
Include Relevant Certifications:If you have any engineering certifications, especially ones that are recognised in your field, make sure to feature them prominently on your CV. They demonstrate not just your knowledge, but also your commitment to professional development, which is something we at StudySmarter value highly.
How to prepare for a job interview at Fractile
✨Brush Up on Core Engineering Principles
Before heading into the interview with Fractile, make sure you're solid on the fundamental engineering principles relevant to the role. Be ready to discuss concepts such as thermodynamics, fluid mechanics, or structural analysis, depending on the specifics mentioned in the job description. Don’t skip any hands-on projects or coursework; these can be excellent talking points!
✨Show Off Your Problem-Solving Skills
Expect technical questions or case studies during your interview—after all, engineering is all about solving problems! Prepare a few examples of how you've tackled engineering challenges in the past, whether at university or in any practical experience. Practising with mock technical interviews can really help you articulate your thought process and solutions.
✨Relate Your Experience to the Role
In a full-time role, employers like Fractile want to see that you can adapt and grow within their team. Be ready to discuss how your previous internships, projects, or studies relate directly to the work you'll be doing. Highlight specific experiences that showcase your collaborative skills and how you've successfully worked within a team environment.
✨Know Your Tools and Software
Most engineering roles require familiarity with specific tools and software. Prepare to talk about your proficiency with programmes like AutoCAD, MATLAB, or SolidWorks if they’re relevant to the role. Even better, have examples of projects where you’ve used these tools, as it'll demonstrate your hands-on experience and readiness for the job.
