Power Electronics Engineer

Heartaerospace

At Heart Aerospace we develop the ES-30, a regional hybrid-electric airplane with a capacity of 30 passengers, an electric zero-emission range of 200 km and an extended hybrid range of 400 km. Heart is targeting type certification of the ES-30 by the end of the decade. Your mission We are seeking a highly motivated Electric Motor Design Engineer to join our Propulsion team. You will lead the design and development of the HV electric motors for our aircraft’s hybrid propulsion. You will interface across mechanical, thermal, power electronics, airframe, and battery teams to deliver a fully integrated and certifiable hybrid Electric Propulsion Unit (EPU). Key responsibilities include but are not limited to: * Design, develop, commission, and certificate innovative cutting-edge electric motors for hybrid propulsion system. * Lead and execute system-level tests, such as motor and propeller test stands. * Collaborate with suppliers to ensure delivery of integrated, and certifiable subsystems. * Perform avionics-optimized electric motor topology trade studies. * Create 2D/3D CAD models of electric motors in drawing tools (e.g., Siemens NX). You'll Bring These Qualifications: * 2+ years of professional experience designing high voltage, high power electric motors. * In depth understanding of permanent magnet motor design, principles, modeling, and analysis techniques. * Proficiency with JMAG, Ansys Maxwell, RMxpert, or MotorCAD. * Design and optimize electromagnetic active parts for manufacturing and certification. * Hands-on experience with integration of propulsion and/or powertrain test stands, including instrumentation, controls, and mechanical assembly. * Strong understanding of electric motors manufacturing processes such as stator winding, lamination stacking, and stator varnishing. * Strong knowledge of motor manufacturing, heat treatment, statics, dynamics and mechanics of materials. These Qualifications Would Be Nice to Have: * Understanding of certification requirements (EASA CS-23/25 or FAA FAR Part 23/25). * Knowledge of aerospace airworthiness standards, e.g. DO-254, and DO-160. * Develop and maintain design failure mode and effects analysis (DFMEA). Education: * Master’s or PhD degree in Mechanical, or Electrical Engineering or related fields. Base Pay Range:  $124,000—$216,000 USD

Heartaerospace

At Heart Aerospace we develop the ES-30, a regional hybrid-electric airplane with a capacity of 30 passengers, an electric zero-emission range of 200 km and an extended hybrid range of 400 km. Heart is targeting type certification of the ES-30 by the end of the decade. Your mission As a Propulsion Engineer focused on Transmission, you will be essential in designing, developing, and integrating the mechanical power transmission system within our hybrid-electric propulsion framework. Transmission system includes but is not limited to shaft, drive shafts, couplings, gearbox, and disconnect systems. You will collaborate closely with teams from various disciplines, including electric propulsion, turbomachinery, software, and structural engineering, to create robust, lightweight, and high-efficiency transmission solutions. This role demands a high level of technical expertise in mechanical design and a strong understanding of propulsion systems. Key responsibilities include but are not limited to: * This role is a Responsible Engineer (RE) who focuses on the integration of hybrid transmission systems into our hybrid aircraft. * Design and develop gearbox and mechanical power transmission systems for electric and hybrid-electric propulsion. * Perform sizing, strength, thermal, and NVH (noise, vibration, harshness) analyses of transmission components. * Nonlinear static and Dynamic analysis of structures and rotor systems. * Work closely with suppliers and manufacturing partners to guide component development, material selection, and manufacturing processes. * Define requirements, specifications, and interface documents for transmission subsystems. * Lead and support testing and validation efforts including test rig development, instrumentation, and data analysis. * Collaborate with propulsion integration teams to ensure seamless integration into the aircraft. * Support certification and compliance activities in alignment with aviation regulatory bodies (e.g., EASA, FAA). You'll Bring These Qualifications: * 3+ years of experience in mechanical transmission design, preferably in aerospace or automotive sectors. * Aircraft or rotorcraft rotor dynamics and external loads analysis. * Hands-on experience in testing and validation of rotating machinery. * Proficiency in CAD tools (e.g., CATIA, Siemens NX) and CAE tools FEA, Python, Ansys for structural analysis and Github. * Experience with gear design, bearings, lubrication systems, and housing structures These Qualifications Would Be Nice to Have: * Understanding of certification requirements (EASA CS-23/25 or FAA FAR Part 23/25). * Knowledge of aerospace airworthiness standards, e.g. DO-254, and DO-160. * Experience with electric or hybrid propulsion systems. Education * Master’s or PhD degree in in Aerospace Engineering, Mechanical Engineering, or a relevant discipline. Base Pay Range:  $124,000—$155,000 USD

Capgemini Engineering Sverige AB

At Capgemini Engineering, the world leader in engineering services, we bring together a global team of engineers, scientists, and architects to help the world’s most innovative companies unleash their potential. From autonomous cars to life-saving robots, our digital and software technology experts think outside the box as they provide unique R&D and engineering services across all industries. Join us for a career full of opportunities. Where you can make a difference. Where no two days are the same. Your role As a Power electronics engineer at Capgemini Engineering, you will be working with electromobility, power electronics and verification. In this role you will play a key role in: • Typical tasks like pre-studies, proof-of-concept design, schematic design, certain PCB layout, on-board verification and board bring up. • Our growing team, and the assignments require that you to work in agile teams according to Kanban or Scrum. Your profile • At least 3+ years of experience from power electronics field. • Experience from verification including practical experience with measurement and measurement techniques (analogue measurements) • Meriting if the work experience is with in the automotive sector and especially power electronic systems • Good knowledge of Electrical schematics drawing, PCB layout component placement, PCB layout routing design & layout optimization. • Good knowledge of PCB layout guidelines considering EMI/EMC aspects. • Knowledge of electrical / electronics circuit analysis What we believe you will enjoy about working here • We recognize the significance of flexible work arrangements to provide support. Be it remote work, or flexible work hours, you will get an environment to maintain healthy work life balance. • At the heart of our mission is your career growth. Our array of career growth programs and diverse professions are crafted to support you in exploring a world of opportunities. • We support your personal development and offer an education library with more than 250 000 (!) courses and educations and certifications. Application As part of our recruitment process, identity verification or background checks may occasionally be conducted. Capgemini is a global business and technology transformation partner, helping organizations to accelerate their dual transition to a digital and sustainable world, while creating tangible impact for enterprises and society. It is a responsible and diverse group of 340,000 team members in more than 50 countries. With its strong over 55-year heritage, Capgemini is trusted by its clients to unlock the value of technology to address the entire breadth of their business needs. It delivers end-to-end services and solutions leveraging strengths from strategy and design to engineering, all fueled by its market leading capabilities in AI, generative AI, cloud and data, combined with its deep industry expertise and partner ecosystem.