Power Electronics Engineer

Here at The Exploration Company, we are developing, producing, and operating Nyx, a modular and reusable space orbital vehicle that can eventually be refuelled in orbit and that can carry cargo - and potentially humans in the longer run. To support this mission, we are looking for a Custom Emulator Electronics Engineer to join our Electrical Functional Test Team in Munich. In this role, you will be responsible for the design, development, validation, and deployment of custom electronic hardware used within Hardware-in-the-Loop (HiL), EGSE, and spacecraft verification environments. You will develop electronic systems that accurately emulate spacecraft equipment, sensors, actuators, electrical loads, and communication interfaces, enabling robust and automated testing throughout the product development lifecycle. You will work closely with avionics, software, systems, AIT, and test engineers, taking ownership of electronic developments from concept definition through schematic design, PCB layout, prototype validation, firmware development, and deployment into operational test environments. KEY RESPONSIBILITIES In your role as Custom Emulator Electronics Engineer, you will: * Design and develop custom analog and digital electronic hardware used to emulate spacecraft subsystems, sensors, actuators, power interfaces, and communication buses. * Develop signal conditioning circuits, interface electronics, load simulators, fault injection systems, and custom test equipment for verification activities. * Own the complete hardware development lifecycle, from requirements capture and architecture definition through schematic design, PCB layout, manufacturing support, bring-up, validation, and release. * Design multi-layer PCBs using Altium Designer (or equivalent ECAD tools), ensuring robustness, manufacturability, and maintainability. * Develop embedded firmware for microcontrollers and custom electronic platforms supporting emulation, control, monitoring, and automated testing functions. * Perform hardware debugging, root-cause analysis, and troubleshooting activities using laboratory instrumentation. * Define and execute validation and characterization campaigns for newly developed electronic systems. * Support integration of custom electronics into HiL and EGSE platforms. * Collaborate with software and automation engineers to implement scalable and automated test solutions. * Produce technical documentation, test reports, design reviews, and manufacturing packages in accordance with engineering best practices. * Contribute to the continuous improvement of test infrastructure, emulation capabilities, and engineering processes. YOU AND YOUR TEAM WILL BE IN CHARGE OF * Designing and maintaining custom electronic hardware that enables accurate and repeatable spacecraft verification activities. * Developing emulation platforms capable of reproducing real-world electrical behaviors and interfaces. * Expanding the capabilities of the company's HiL and EGSE environments through innovative hardware solutions. * Ensuring reliability, performance, maintainability, and scalability of test electronics. * Supporting critical spacecraft development and qualification campaigns with high-quality engineering solutions. MUST-HAVE SKILLS AND QUALIFICATIONS * Bachelor's or Master's degree in Electronic Engineering or a related field. * Minimum 2 years of professional experience in electronic hardware development, test equipment development, embedded electronics, industrial automation, aerospace, automotive, or a comparable industry. * Strong experience in analog and digital circuit design. * Proven experience developing custom electronic hardware from concept through production and validation. * Experience with signal conditioning circuits, interface electronics, measurement systems, or electronic test equipment. * Strong proficiency with ECAD tools, preferably Altium Designer. * Experience in schematic capture, PCB layout, component selection, and manufacturing support. * Practical experience with embedded systems and microcontroller-based designs. * Ability to develop and debug embedded firmware in C/C++ or similar languages. * Hands-on experience using laboratory instrumentation, including oscilloscopes, logic analyzers, spectrum analyzers, electronic loads, power supplies, and multimeters. * Experience performing board bring-up, debugging, verification, and troubleshooting. * Strong problem-solving skills and ability to work autonomously on multidisciplinary projects. * Good communication skills and fluency in English. NICE TO HAVE * Experience with LabVIEW and/or NI TestStand. * Experience with automated test systems and data acquisition platforms. * Knowledge of aerospace, automotive, or high-reliability electronic systems. * Experience with communication protocols such as CAN, RS-422/485, SPI, I2C, UART, or Ethernet. * Experience with FPGA-based systems or mixed-signal electronics. * Familiarity with scripting languages such as Python for test automation and data analysis. * Experience with environmental, qualification, or acceptance testing. * Familiarity with Hardware-in-the-Loop (HiL) systems and verification methodologies. * Experience developing electronic emulators, simulators, or custom test equipment. Why you should join us! What makes us special here at The Exploration Company and why we think you will enjoy working here is:   * We’re Agile - we make decisions fast whilst keeping our goals and systems in mind  * We’re Open and Collaborative - we are transparent about risks and obstacles, so that we can cooperate to overcome them   * We have a lot of Fun - we refuel our energy knowing we are democratising space. It’s a wonderful and rare opportunity, are YOU up for the challenge?   We'd love to hear from you if you wish to be a part of our journey. Please submit your CV now for immediate consideration and we will be in touch shortly.    The Exploration Company is an equal opportunity employer and values diversity. We do not discriminate based on race, religion, colour, national origin, gender, sexual orientation, age, marital status or disability status. Relocation assistance is provided for those willing to relocate including visa sponsorship where applicable.   All offers are contingent upon the successful completion of a background check, which will be subject to the country, role, and project you applied for. By submitting your application, you acknowledge and agree that any offer of employment may be conditional upon successful condition of this check. The Exploration Company partners with Zinc Work Limited located in the UK (Zinc), a third-party provider, to ensure this process as efficient and transparent as possible. If applicable, you will receive an email from Zinc upon acceptance of your offer with a link to a secure portal where you can provide the required information to Zinc.

YOUR MISSION As a BMS Software Engineer (all genders), you will join the VÆRIDION R&D team within the Technology division. You will be responsible to lead the development of software required for our propulsion battery management and power distribution for VÆRIDION’s CS-23 all-electric aircraft. Your contributions will be instrumental in ensuring the safety, reliability, and performance of the High Voltage Electrical Power System at the core of VÆRIDION’s novel propulsion system. YOUR DAY-TO-DAY * Lead the design, development, and implementation of embedded software for propulsion battery and power distribution from prototypes to future airworthy systems. * Implement software development processes and toolchains in compliance with aviation standards and regulations. * Define and document software requirements, specifications, and interfaces for the high voltage electrical power system. * Collaborate closely with cell, electrical, and thermal engineers to develop robust and efficient algorithms for battery state estimation, cell balancing, fault detection, power control, and thermal management. * Conduct thorough testing and validation of the software, including integration testing with other aircraft systems. * Support system integration, iron bird/field testing, and certification efforts, providing expertise on software functionality and performance. * Stay current with advancements in battery technology, software development methodologies, and aviation regulations. YOUR PROFILE * Bachelor’s degree or higher in Computer Science, Electrical Engineering, Aerospace Engineering, or related field. A Master's degree is preferred. * Minimum of 5 years of experience in software development, with a focus on embedded systems and real-time applications. * Proven track record of designing and implementing software for safety-critical systems, preferably in the aerospace or automotive industries. * Strong proficiency in C/C++ programming languages and experience with real-time operating systems (RTOS). * Experience with battery management systems, electric propulsion, power electronics, or related fields is highly desirable. * Familiarity with aviation standards such as RTCA DO-178C and DO-254 is a plus. * Excellent problem-solving skills, attention to detail, and ability to work effectively in a fast-paced, collaborative environment. * Strong communication skills and ability to convey complex technical concepts to cross-functional teams. * Fluent English language skills are essential, fluent German or other language would be beneficial. We recognize that women and other under-represented groups are often overlooked in our industry. If you’re excited about this role but don’t meet every listed qualification, we still encourage you to apply. Talent and potential can’t always be captured in a checklist. WHY US? * Be part of an ambitious team determined to shape the future of aviation. * We are an in-office company, but we value flexibility and trust employees to manage their schedules responsibly. This may include occasional remote work or adjusting hours to accommodate personal commitments. * Subsidized EGYM Wellpass membership: your (mental) health is important for us. * Enjoy a subsidized lunch with a 5€ company contribution per meal on office days. * Become a part of our success with virtual stock options. * Choose the option that suits your needs: either a free charging station for your electric car or a public transport job ticket as part of the Deutschlandticket. * Lease a high-quality bicycle or e-bike through our JobRad program and benefit from tax advantages. Whether for your daily commute or personal use, enjoy more mobility and sustainability. * Pension scheme to support your long-term financial security. * Work in one of our offices in Munich or Delft. Enjoy the modern Balan Campus in Munich or work inside the aerospace ecosystem at TU Delft. * Boost your professional as well as personal growth executing your own ideas and independent projects. * Join our internal social events and retreats (e.g. cooking, game nights, sports). COMPENSATION PRINCIPLES Our Compensation Philosophy: Compensation is determined based on objective and gender-neutral criteria, including relevant experience, qualifications and education, performance, level of responsibility, required skills and competencies, and the scarcity or uniqueness of expertise in the relevant field. VÆRIDION applies these criteria consistently to ensure fair and equitable compensation for employees performing the same work or work of equal value. Salary Range: 60.000 EUR - 80.000 EUR