delivering impact and innovation at speed. The Role We’re searching for a Staff Performance Modeling Engineer to create and own the analytical and simulation models that steer OTPU architecture and software evolution. You will build functional simulators as well as high-fidelity, cycle-accurate models of our optical compute system. This role is critical to explore “what-if … design spaces, and deliver insights that directly influence our software, hardware, and optical roadmaps. This role sits at the crossroads of hardware architecture, software tooling and machine-learning workload analysis, perfect for an engineer who loves data-driven decision-making and fast iteration. Responsibilities Ownership: Define and deliver the technical vision and roadmap for your team that unlocks key … strategic technical and business goals that are essential to the success of Flux. Collaboration: Partner closely with all engineering teams to help shape our overall system architecture and delivery while ensuring models reflect reality and reality meets performance goals. Champion Modelling: Educate peers on modelling methodology and champion data-driven design culture. Functional Simulator: Design, build, and maintain a More ❯
on delivering impact and innovation at speed. The Role We’re searching for a Performance Modeling Engineer to create and own the analytical and simulation models that steer OTPU architecture and software evolution. You will build functional simulators as well as high-fidelity, cycle-accurate models of our optical compute system. This role is critical to explore “what-if … design spaces, and deliver insights that directly influence our software, hardware, and optical roadmaps. This role sits at the crossroads of hardware architecture, software tooling and machine-learning workload analysis, perfect for an engineer who loves data-driven decision-making and fast iteration. Responsibilities Project Ownership: Own and deliver projects on your team's roadmap that unlock key high … GPUs, ASICs, or accelerators Strong coding ability in C++ and Python; experience with discrete-event or cycle-accurate simulators (e.g., gem5, SystemC, custom in-house). Solid grasp of computer-architecture fundamentals: memory systems, interconnects, queuing theory, Amdahl/Gustafson analysis. Familiarity with machine-learning workloads and common frameworks (PyTorch, TensorFlow, JAX). Comfort reading RTL or schematics More ❯
on delivering impact and innovation at speed. The Role We’re searching for a Performance Modeling Engineer to create and own the analytical and simulation models that steer OTPU architecture and software evolution. You will build functional simulators as well as high-fidelity, cycle-accurate models of our optical compute system. This role is critical to explore “what-if … design spaces, and deliver insights that directly influence our software, hardware, and optical roadmaps. This role sits at the crossroads of hardware architecture, software tooling and machine-learning workload analysis, perfect for an engineer who loves data-driven decision-making and fast iteration. Responsibilities Functional Simulator: Design, build, and maintain a functional simulator of the OPTU subsystem and full … GPUs, ASICs, or accelerators Strong coding ability in C++ and Python; experience with discrete-event or cycle-accurate simulators (e.g., gem5, SystemC, custom in-house). Solid grasp of computer-architecture fundamentals: memory systems, interconnects, queuing theory, Amdahl/Gustafson analysis. Familiarity with machine-learning workloads and common frameworks (PyTorch, TensorFlow, JAX). Comfort reading RTL or schematics More ❯
in the lab. Proficiency using MATLAB/Simulink or Python/NumPy for algorithm modelling, fixed‐point analysis and test‐vector generation. Solid grounding in digital signal‐processing concepts, computer‐architecture fundamentals and semiconductor device physics. Excellent communication and cross‐functional collaboration abilities; thrives in a fast‐moving, ambiguous environment. Nice to have Tape‐out experience at More ❯
Everything" philosophy. You should be more comfortable in perf, or your own custom profiler than in your IDE. TDD is a given. Qualifications: Education: A Bachelor's degree in Computer Science or equivalent proof that you have achieved enlightenment through the study of algorithms. C++ Mastery: You must be fluent in C++. You can explain SFINAE, the Rule of … Zero, and why volatile doesn't solve threading problems. You find memory leaks for fun. CS Fundamentals: A deep, intuitive understanding of data structures, OS internals, and computer architecture. You know why a pointer-chasing linked list is a crime against CPU caches. Performance Tuning: Solid, practical experience making slow code fast. Networking Knowledge: Familiarity with network programming, low More ❯
Slough, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
systems and hardware-level optimization What You’ll Bring Expert knowledge of modern C++ (11/14/17/20) with a performance-first mindset Strong understanding of computerarchitecture and CPU-level tuning Experience with concurrency, multi-threading, and scalable system design Why This Role? Immediate Impact – Your code directly shapes global trading outcomes Innovation-Focused … Work on advanced systems optimization and architecture Work with the Best – Join a close-knit team of world-class engineers Accelerated Career Path – Flat structure, technical ownership, and fast growth #J-18808-Ljbffr More ❯
English, and Physics. • A-level or BTEC qualifications in Electronics Engineering are advantageous. • Previous experience in fault-finding, troubleshooting, and electronic test and measurement is beneficial. • Good knowledge of computerarchitecture and proficiency in Microsoft Office (Word/Excel). More ❯
English, and Physics. • A-level or BTEC qualifications in Electronics Engineering are advantageous. • Previous experience in fault-finding, troubleshooting, and electronic test and measurement is beneficial. • Good knowledge of computerarchitecture and proficiency in Microsoft Office (Word/Excel). More ❯
English, and Physics. A-level or BTEC qualifications in Electronics Engineering are advantageous. Previous experience in fault-finding, troubleshooting, and electronic test and measurement is beneficial. Good knowledge of computerarchitecture and proficiency in Microsoft Office (Word/Excel). More ❯
English, and Physics. A-level or BTEC qualifications in Electronics Engineering are advantageous. Previous experience in fault-finding, troubleshooting, and electronic test and measurement is beneficial. Good knowledge of computerarchitecture and proficiency in Microsoft Office (Word/Excel). More ❯