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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior System Architect London - **Company:** Fractile Ltd - **Location:** Bristol, UK - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Artificial Intelligence, Computing Platforms, Logic Synthesis of Circuits, Firmware, Field-Programmable Gate Array (FPGA), MATLAB, Software Requirements Analysis, Systems Architecture, SystemC, System Testing, Systems Integration, Toolchain, High Performance Computing - **Published:** September 10, 2026 - **Apply:** https://www.collegerecruiter.com/job/2840613262-senior-system-architect-london ## About the Role * Proven experience as a Systems Architect, SoC Architect, or similar role in semiconductor or high-performance computing domains. * Deep understanding of system-level design, including power, thermal, I/O, memory, and interconnect architectures. * Strong grasp of digital design flows. * Experience taking complex hardware systems from concept through to mass production. * Demonstrated ability to define and manage system requirements and trade-offs. * Comfortable working across many disciplines, hardware, firmware, and software. * Excellent communicator who can bridge technical depth with practical execution. * Background in AI acceleration, HPC, or data-centric architectures. * Experience with FPGA prototyping and system bring-up. * Familiarity with modern toolchains and modelling environments (SystemC, MATLAB, etc.). * Prior start-up or scale-up experience, someone who thrives in ambiguity and fast iteration. ## Description Senior System Architect, you'll define and drive the end-to-end hardware architecture that underpins our products from chip-level interfaces and interconnects through to board design, thermal management, and system-level integration. This isn't just about designing elegant systems on paper. You'll work closely with digital, and verification teams to translate architecture into working silicon and reliable hardware platforms. Expect to be hands-on in early prototyping, bring-up, and system testing. You'll be the connective tissue between hardware, firmware, and software, ensuring architectural coherence and technical excellence across all layers., * Define and own the system architecture roadmap, balancing performance, power, and scalability. * Contribute to system-level design from concept through production, coordinating with chip design, mechanical, and manufacturing teams. * Specify system interfaces, power delivery networks, interconnects, and control subsystems. * Guide board and platform design for early bring-up and validation. * Partner with the software and firmware leads to ensure seamless integration and coherent system-level performance. * Evaluate emerging technologies and components to inform architectural decisions. * Act as a technical mentor, raising the bar for design discipline and documentation across the team. * Represent system architecture in technical reviews, partner discussions, and customer engagements., * Ownership and execution: you will have full agency to drive your work forward. * Rapid iteration: we all work directly with top leadership to move from idea to hardware on ambitious timelines. * Full-stack engagement: hardware, software, silicon, and modelling teams all work closely together to create a product with generational impact. * Optimistic and pragmatic: we possess the will to win, and to do the hard work to get us there. * Team player mentality: the mission is bigger than any of us, and we have the curiosity and technical focus to see the best idea shipped, no matter who's it is. ## Related Videos - [More efficient software for more efficient microchips](https://www.wearedevelopers.com/videos/1164-more-efficient-software-for-more-efficient-microchips) - [Leveraging Large Language Models for Legacy Code Translation: Challenges and Solutions](https://www.wearedevelopers.com/videos/1157-leveraging-large-language-models-for-legacy-code-translation-challenges-and-solutions) - [Playing Pong on a shoulder press machine](https://www.wearedevelopers.com/videos/100140-playing-pong-on-a-shoulder-press-machine) - [Software stack under and over the hood of the fastest accelerating car in the world](https://www.wearedevelopers.com/videos/221-software-stack-under-and-over-the-hood-of-the-fastest-accelerating-car-in-the-world) - [Building a hypercar from scratch](https://www.wearedevelopers.com/videos/607-building-a-hypercar-from-scratch) - [Agent Smith Gets Hardware: Autonomous IoT Hacking From Debug Port to Cloud API](https://www.wearedevelopers.com/videos/100258-agent-smith-gets-hardware-autonomous-iot-hacking-from-debug-port-to-cloud-api) ## Related Articles - [How We Built a Worry-Free System That Runs for 10+ Years – And What We’d Do Again](https://www.wearedevelopers.com/magazine/751-how-we-built-a-worry-free-system-that-runs-for-10-years-and-what-we-d-do-again) - [Software Engineer Salary London](https://www.wearedevelopers.com/magazine/252-software-engineer-salary-london) - [The 12 Best Jobs for Software Engineers](https://www.wearedevelopers.com/magazine/401-the-12-best-jobs-for-software-engineers) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated) - [Top-Paying Tech Jobs (with Salaries)](https://www.wearedevelopers.com/magazine/372-top-paying-tech-jobs-with-salaries) - [Where To Find Software Engineering Jobs](https://www.wearedevelopers.com/magazine/396-where-to-find-software-engineering-jobs)