At a Glance
- Tasks: Lead the design of next-gen CPU microarchitecture and mentor junior engineers.
- Company: A pioneering leader in CPU innovation with a focus on cutting-edge technology.
- Benefits: Competitive salary, flexible work options, and opportunities for professional growth.
- Other info: Dynamic environment with opportunities to work on AI and advanced performance analysis.
- Why this job: Join a team shaping the future of computing and make a significant impact.
- Qualifications: Expertise in CPU microarchitecture and proficiency in C++ and Python required.
The predicted salary is between 80000 - 100000 € per year.
A leading innovator in the CPU domain is seeking an experienced and talented Principal CPU Micro-architect to drive microarchitecture and modelling for their next generation OOO processor cores.
Responsibilities
- Define and specify microarchitectural features across pipeline stages — fetch/decode, OoO execution, LSU, prefetchers, branch prediction, and cache hierarchy.
- Build and maintain cycle-accurate performance models to evaluate new features against mobile workloads.
- Drive workload analysis combining cycle-accurate modelling with simpleperf, hardware counters, and trace-based methods to identify bottlenecks and quantify uplift opportunities.
- Co-design ISA extensions with compiler and runtime teams, including ISA extensions, prefetch hints, and semantic acceleration primitives.
- Author detailed microarchitecture specifications and partner with design teams on implementation trade-offs.
- Mentor junior engineers and contribute to the team's technical direction across multiple parallel tracks (prefetch, semantic acceleration, AI4CPU).
Qualifications
- Strong CPU microarchitecture experience on OOO cores.
- Deep working knowledge of at least one major area: branch prediction, prefetching, OoO execution, memory subsystem, or cache coherence.
- Proven experience with cycle-accurate simulators (gem5 or proprietary equivalents).
- Strong workload analysis skills — performance counter methodology, top-down analysis, trace inspection.
- Proficient in C++ and Python for modelling, analysis tooling, and automation.
- Familiarity with ARMv8/v9, Intel x86_64 or RISC-V ISA at the microarchitectural level.
- MSc or PhD in Computer Science, Electrical Engineering, or equivalent industry experience.
Principal CPU Microarchitect employer: microTECH Global Limited
As a leading innovator in the CPU domain, our company offers an exceptional work environment that fosters creativity and technical excellence. Employees benefit from a collaborative culture that encourages mentorship and professional growth, with opportunities to work on cutting-edge technology in a dynamic setting. Located in a vibrant tech hub, we provide competitive compensation, comprehensive benefits, and a commitment to work-life balance, making us an ideal employer for those seeking meaningful and rewarding careers in microarchitecture.
StudySmarter Expert Advice🤫
We think this is how you could land Principal CPU Microarchitect
✨Tip Number 1
Network like a pro! Reach out to folks in the CPU domain on LinkedIn or at industry events. We all know that sometimes it’s not just what you know, but who you know that can help you land that Principal CPU Microarchitect role.
✨Tip Number 2
Show off your skills! Prepare a portfolio or a presentation that highlights your experience with cycle-accurate simulators and workload analysis. We want to see how you tackle real-world problems, so make sure to bring your A-game!
✨Tip Number 3
Practice makes perfect! Get ready for those technical interviews by brushing up on your knowledge of microarchitecture features and performance modelling. We suggest running through some mock interviews with friends or colleagues to build your confidence.
✨Tip Number 4
Don’t forget to apply through our website! It’s the best way to ensure your application gets seen by the right people. We’re excited to see your passion for CPU innovation and how you can contribute to our next-gen projects!
We think you need these skills to ace Principal CPU Microarchitect
Some tips for your application 🫡
Tailor Your CV:Make sure your CV highlights your experience in CPU microarchitecture, especially with OOO cores. We want to see how your skills align with the job description, so don’t be shy about showcasing your expertise in areas like branch prediction and prefetching.
Craft a Compelling Cover Letter:Your cover letter is your chance to shine! Use it to explain why you’re passionate about CPU innovation and how your background makes you the perfect fit for our team. We love seeing enthusiasm and a clear understanding of the role.
Showcase Your Technical Skills:Don’t forget to mention your proficiency in C++ and Python, as well as your experience with cycle-accurate simulators. We’re looking for someone who can hit the ground running, so highlight any relevant projects or tools you’ve worked with.
Apply Through Our Website:We encourage you to apply directly through our website. It’s the best way for us to receive your application and ensures you’re considered for the role. Plus, it shows you’re keen on joining our innovative team!
How to prepare for a job interview at microTECH Global Limited
✨Know Your Microarchitecture Inside Out
Make sure you brush up on your knowledge of CPU microarchitecture, especially around OOO cores. Be ready to discuss specific features like branch prediction and cache hierarchy, as well as how they impact performance. This will show that you're not just familiar with the concepts but can also apply them practically.
✨Showcase Your Modelling Skills
Prepare to talk about your experience with cycle-accurate simulators like gem5. Bring examples of how you've built or maintained performance models in the past, and be ready to discuss the methodologies you used for workload analysis. This will demonstrate your hands-on expertise and analytical skills.
✨Collaborative Mindset is Key
Since the role involves co-designing ISA extensions with compiler and runtime teams, highlight any past experiences where you've worked collaboratively on technical projects. Discuss how you’ve navigated trade-offs and contributed to team direction, as this will show your ability to work well with others.
✨Mentorship Matters
If you've had experience mentoring junior engineers, be sure to mention it! Talk about how you've guided others in their technical journeys and contributed to a positive team environment. This will reflect your leadership potential and commitment to fostering talent within the team.
