At a Glance
- Tasks: Optimise Linux kernel performance and power efficiency for next-gen mobile platforms.
- Company: Global tech leader in mobile computing and intelligent operating systems.
- Benefits: Competitive salary, flexible working options, and opportunities for professional growth.
- Other info: Dynamic work environment with a focus on innovation and collaboration.
- Why this job: Join a cutting-edge team and make a significant impact on mobile technology.
- Qualifications: 10+ years in Linux kernel development with expert knowledge of memory management and scheduling.
The predicted salary is between 80000 - 100000 £ per year.
We are currently partnered with a global technology leader developing next-generation mobile computing platforms and intelligent operating systems. As part of their advanced systems software organisation, they are looking to hire a Principal Kernel Engineer to drive deep Linux kernel performance, power efficiency, and system optimisation across flagship mobile platforms.
Key Responsibilities
- Optimise Linux kernel memory management subsystems including buddy allocator, SLUB, page reclaim, MGLRU, compaction, transparent huge pages, page fault handling, TLB management, and copy-on-write behaviour.
- Drive scheduler performance improvements across heterogeneous ARM big.LITTLE and DynamIQ architectures, focusing on task placement, load balancing, wakeup latency, energy-aware scheduling, and CPU frequency management.
- Analyse and optimise synchronization mechanisms including mutexes, futexes, spinlocks, qspinlocks, RCU, seqlocks, per-CPU data structures, and memory ordering behaviour.
Key Requirements
- 10+ years of Linux kernel or operating system kernel development experience.
- Expert-level knowledge of Linux memory management internals including allocators, reclaim, compaction, page tables, TLBs, and virtual memory subsystems.
- Deep understanding of Linux scheduler internals including CFS, EEVDF, load balancing, real-time scheduling, and energy-aware scheduling.
Principal Kernel Engineer – Linux in Cambridge employer: European Tech Recruit
Join a pioneering global technology leader as a Principal Kernel Engineer, where you will be at the forefront of developing cutting-edge mobile computing platforms. Our collaborative work culture fosters innovation and creativity, providing ample opportunities for professional growth and development in a dynamic environment. With a focus on performance and power optimisation, you'll contribute to impactful projects while enjoying competitive benefits and a supportive team atmosphere.
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We think this is how you could land Principal Kernel Engineer – Linux in Cambridge
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We think you need these skills to ace Principal Kernel Engineer – Linux in Cambridge
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Show off your coding skills:When applying for a software engineering role, it's super important to showcase your coding skills. Make sure your CV includes your tech stack, any relevant programming languages you’re comfortable with, and examples of projects you've worked on. If you have a GitHub profile, link it up! We love to see code in action.
Tailor your portfolio:For a full-time role, we’d expect to see some solid examples of your work in your portfolio. Make sure to include at least two or three projects that highlight your problem-solving skills and your ability to work with different technologies. Focus on the projects that are most relevant to the position at European Tech Recruit.
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How to prepare for a job interview at European Tech Recruit
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