Hardware Engineer

Rol: Hardware Engineer Location: Matosinhos, Porto, Portugal Type of contract: permanent Carrier is the leading worldwide provider of heating, ventilation, and air conditioning (HVAC), refrigeration, fire, security, and cold chain solutions. We invented the modern air conditioning, and our team of pioneers and innovators have a long history of developing new technologies.  Addvolt, now part of Carrier, global leader in intelligent climate and energy solutions, delivers advanced electrification technology, integrated power management and power electronics capabilities for transport refrigeration and auxiliary systems.  Driving innovation in the electrification and decarbonization of onboard systems for refrigerated trailers, trucks, vans and containers, Addvolt empowers fleets to avoid fuel usage, reduce major emissions and operate efficiently at a remarkably low noise level. By combining Addvolt’s innovative power solutions with Carrier Transicold’s expertise in transport refrigeration, we are enhancing the value we deliver to fleets, original equipment manufacturers and logistics operators worldwide. Together with Carrier, we are accelerating the transition to a more sustainable, efficient and intelligent cold chain.   We are looking for an Hardware Engineer with strong technical expertise in electronics design and a passion for turning concepts into robust, manufacturable products. The ideal candidate will be responsible for designing schematics, developing PCB layouts, and executing PCB validation and testing activities, using Altium as the main design tool. We value a proactive attitude, good communication skills and the ability to work as part of a team, collaborating with different areas of the business. A passionate professional that wants to participate in the new cycle of clean energies who is looking for an ambitious challenge. You will be able to be in close contact with stakeholders to determine the requirements and improvements for the new designs. RESPONSABILITIES Design electronic schematics for power electronics and control boards, based on system-level requirements and specifications Develop PCB layouts in Altium Designer, considering signal integrity, EMC/EMI, thermal management, and manufacturability (DFM/DFA) Select components (connectors, ICs, passives, power devices) and define footprints, ensuring availability and compliance with project requirements Define and execute PCB test plans, including bring-up, functional testing, debugging, and validation of prototypes Support bring-up and troubleshooting of new boards, using lab equipment (oscilloscope, multimeter, power supplies, thermal camera) to identify and resolve issues Collaborate with firmware, system, and mechanical engineers to ensure correct hardware-software-mechanical integration Prepare and maintain technical documentation, including schematics, layout files, BOMs, test reports, and design reviews Support manufacturing and industrialization activities, working closely with PCB/PCBA suppliers to resolve production issues Ensure designs comply with relevant industry standards and quality/safety requirements Stay current with industry trends, components, and best practices in electronics design, leveraging new capabilities internally CANDIDATE VALUES AND QUALIFICATIONS Bachelor's or Master's degree in Electrical Engineering, Electronics Engineering, or related field 3+ years of experience in hardware design, schematics capture, and PCB layout Proficiency in Altium Designer for schematic capture and PCB layout Solid understanding of analog and digital circuit design, power electronics fundamentals, and signal integrity principles Experience with PCB testing and validation, including use of lab equipment (oscilloscope, multimeter, power supply, thermal camera) Knowledge of EMC/EMI design practices and relevant standards Ability to read and interpret datasheets, component specifications, and application notes Excellent communication