Primary location: Leatherhead, KT22 7BA, UK Salary: up to £50,000 About us We are a clean-tech organisation who have created the world’s first purpose built battery and solar powered transport refrigeration unit (TRU). This is a fully electric system, is true zero-emission*, viable alternative to diesel power. Since being established in 2020 we have scaled a world-class team by 77% to accelerate innovation across all departments. We are looking for talent who want to join us on our mission, to decarbonise the global cold chain. Last year we proudly announced partnerships with 8 customers including Samworth Brothers , Bannister Transport , DFDS and Staples Vegetables & secured investment from Barclays and Clean Growth Fund to fuel our mission to decarbonise the cold chain. This year we were announced the Winner of the 2024 Technological Breakthrough award from the Cold Chain Federation. Primarily, our team and culture distinguish Sunswap as an exceptional workplace. Our collective commitment to decarbonising the global cold chain unites us, fostering mutual support in achieving our mission. We strive to cultivate an inclusive, forward-thinking, and engaging culture that embraces everyone. Our benefits 30 days of annual leave (includes a Wellbeing Day) Sabbatical (after 3 years of working with Sunswap) 5 free counselling sessions per year Family leave ranging from 4 weeks to 4 months Free Monthly Lunches & Quarterly Socials! Cycle to Work Scheme Free laptop & Sunswap merch Job Overview: We are seeking a talented and motivated Electronic Design Engineer to join our dynamic team, developing bespoke hardware for a class-leading fully electric transport refrigeration system (TRU). Key Responsibilities: Electronic Hardware Design: Design and develop schematics and PCBs for refrigeration control systems and test/validation rigs. Develop Innovative Solutions: Think outside the box to propose new solutions and improvements to existing designs. Identify opportunities to deliver improvements (e.g. BoM cost reduction) to a complex system, and have the confidence to drive the implementation of these changes. Full-cycle product management: Take designs from concept through to series production, ensuring all phases are delivered to the appropriate industry standards. Support these designs in production via concern management and quality investigations, and feed this learning forward into new designs. Testing and Compliance: Specify and oversee electrical and product testing to conform to relevant industry standards, e.g. EMC and environmental. Supplier Collaboration: Support supplier selection and work closely with PCB manufacturing and assembly companies to ensure the hardware which reaches the customer is reliable and dependable. Cross-functional collaboration: Work with other business functions (e.g. supply chain, software, quality) on a daily basis to achieve the above. Key Skills: Electronic Design (Altium preferred) : Broad experience in design across mixed signal domains including: Digital (e.g. CAN, SPI) Low-speed analogue AC to DC switch mode designs up to 3kW Low to medium current power supplies and DC/DC conversion (up to 200W) High frequency antenna (e.g., GNSS/cellular) and high-bandwidth interfaces (e.g., FPD-LINK, MPCIE). Hardware assembly / bring-up: Circuit debugging (logic analysers, oscilloscopes, electronic loads). Surface mount soldering. Embedded software: Experience in C / C++ desired Scripting and automation: Python scripting desired.. Location : Leatherhead, England, United Kingdom