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Job Description

Principal ERS Systems Engineer

Location: Milton Keynes (Regular travel to North America required)

Salary: Up to £95,000

Reporting to: Head of Development & Test Facilities

️ Sector: Motorsport/High Performance

The Opportunity

We are seeking a highly skilled and experienced Principal ERS Systems Engineer to lead the technical definition, integration, and trackside performance of an advanced Energy Recovery System (ERS) within a top-tier motorsport environment. You will provide technical leadership across the full ERS lifecycle from concept and development through validation, deployment, and continuous optimisation.

Key Responsibilities:

Own the end-to-end ERS system architecture, ensuring seamless integration of MGU, MCU, DC-DC, fluid pumps, and battery systems Define system requirements, interfaces, and operating parameters aligned to regulatory and performance targets Lead system design reviews, FMEA activities, and reliability improvement initiatives Develop and optimise ERS control strategies, including energy harvesting, deployment, thermal management, and system efficiency Collaborate closely with controls, power electronics, and calibration teams to refine system performance across test and conditions Conduct detailed performance and fault analysis using tools such as McLaren ATLAS, System Monitor, and ETAS INCA Develop analytics tools and automated workflows for KPI tracking, system health monitoring, and reliability assessment Provide trackside engineering support across races, tests, and partner events in North America, acting as the senior ERS authority Support live system monitoring, diagnostics, and rapid fault resolution in time-critical environments Lead post-event analysis, driving continuous improvement through development and calibration updates Act as the technical focal point for ERS across the wider engineering organisation Mentor and support junior engineers, promoting technical excellence and best practice Interface with suppliers, partners, and regulatory bodies on ERS-related matters

Key Experience:

Energy Recovery Systems (ERS) Energy Storage Systems (ESS) Battery Management Systems (BMS) Calibration Energy Management Powertrain systems Proven and demonstrable experience in motorsport or high-performance hybrid/EV systems, ideally within: IndyCar, Formula E, Formula 1, or LMP/Hypercar

Qualifications:

Degree in Electrical Engineering, Mechanical Engineering, Automotive Engineering, or a related discipline

Skills & Expertise:

Deep understanding of hybrid ERS architectures, including MGU operation, power electronics, battery systems, and thermal management Strong knowledge of high-voltage systems, safety standards, and fault management Hands-on experience with: ETAS INCA McLaren ATLAS System Monitor (or equivalent) MATLAB/Simulink Familiarity with control systems, CAN communication, and embedded software integration Advanced analytical capability with experience working with large and complex data sets

Working Pattern & Travel:

This role will require extensive travel to the USA, particularly within the first two years Travel durations will typically be 5–7 days at a time When not travelling, the role will be based full-time in the Milton Keynes office

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