517 power electronics engineer jobs found

Endeavour has an exciting opportunity for someone passionate about sustainability and eager to be part of an innovative company that's on a journey to transform the world's infrastructure. We are seeking a Senior Power Electronics Engineer to join a dedicated engineering team responsible for the design, simulation, and commercial release of high-power, grid-connected converters for utility-scale energy storage, data centers, and industrial electrification. This role requires technical breadth spanning device-level semiconductor physics (including switching and parasitics), circuit-level dynamics, and multi-megawatt system-level converter architectures. The team will own the core hardware design lifecycle, from topology selection and high-voltage magnetics design to physical prototyping, control loop integration, and certification. The ideal candidate has a proven track record of transitioning power electronics from initial prototypes to high-volume mass production. Working in a...

ESSENTIAL DUTIES, RESPONSIBILITIES & AUTHORITIES include the following. Other duties may be assigned. Evaluate various power circuit topologies to achieve optimal cost/performance trade-off as part of new product development Circuit simulation, analysis and testing to verify designs Perform design validation through functional, safety & reliability tests to prove designs will function per specifications over the intended operating range per TDK-Lambda design criteria Create test plans, document test results and drive change orders for modifying existing designs Mentoring lab technicians and junior engineers Perform failure analysis on field return units as needed Support customers for application related issues Design to meet cost constraints, safety and reliability standards QUALIFICATIONS FOR A SENIOR POWER ELECTRONICS ENGINEER Bachelor's Degree from a four-year college or university/advanced degree or certificate More than five years of related...

ON.energy is building the power infrastructure that makes the AI era possible. As AI demand surges past what the grid and traditional data centers can support, ON.energy provides a new class of power technology proven at gigawatt scale and trusted by the world's leading cloud and AI companies. Our systems are already deployed across 2.5 GW of hyper-scale campuses, validated by top U.S. national labs, and certified for grid-safe operation by major utilities. With real products in the field, we're scaling faster than the grid can, transforming power from a bottleneck into a competitive advantage for the companies building the future. We're looking for a Principal Power Electronics Engineer to set the technical direction for the grid-connected inverters at the heart of ON.energy's AI UPS product family. This is the senior technical voice for power electronics on the product team: you architect the converter and controls approach, resolve the hardest engineering trade-offs, set the...

Mission Waséyabek Federal Services, LLC (WFS) is a 100% Tribally owned, Native American SBA 8(a) small business of the Nottawaseppi Huron Band of the Potawatomi (NHBP). WFS is part of a portfolio of companies managed by Waséyabek Development Company, LLC, a 100% Tribally owned economic development firm focused on income diversification on behalf of NHBP that reaches beyond gaming is a well-funded, experienced small business with substantial liquid assets and experience in federal contracting. WFS has borrowing capacity to meet the daily cash needs of new business development, new award support, and operational working capital. WFS is well-versed in federal contract compliance and providing outstanding support services Position Summary: Waseyabek is seeking a Power Electronics Engineer within our Power Electronics Systems Department. This person under general directions this position plans and performs engineering tasks which includes research, design, and development of...

About Thea Energy: Thea Energy is leveraging recent breakthroughs in stellarator physics and engineering to create a faster and simpler approach to commercializing fusion energy. The company is reinventing the stellarator using computer-controlled arrays of planar coils thereby replacing the intricate, complex modular magnets required in all other stellarator architectures. Thea Energy is on a mission to create a limitless source of zero emission energy for a sustainable future. Position Overview: Thea Energy is seeking a Power Electronics Engineer to design and develop the HTS magnet power supply systems for the company's Eos integrated stellarator. This role focuses on building a high-current AC-DC converter for HTS magnets, requiring precision current regulation, high reliability, and scalable architecture. This role will be responsible for power stage design, topology selection, control algorithm interface, and protection systems, as well as thermal and mechanical...

About the Role At H3X, we are building the most advanced electric motors in the world for sustainable aviation, marine, industrial, and defense applications. At 12 kW/kg continuous, the HPDM family of integrated motor drives is a step change in electric propulsion technology and removes one of the main barriers blocking widespread proliferation of electric and hybrid aircraft. Our motors range in size from 30 kW to 30 MW, include integrated drives, and are 3X lighter than competitors' systems. We are looking to hire a Senior or Staff Power Electronics Engineer who will oversee inverter development, taking the design from prototype to production for a next generation product line. The ideal candidate has experience in the entire product development cycle including requirements definition, design and analysis, and test and validation. You will be a key part of the core engineering team and will have a direct impact on the trajectory of the company. Responsibilities Own the...

The expected hiring range for this position is: $97,400.00-$138,333.00. Please note that the pay range information is a general guideline only. The pay offered to a selected candidate will be determined based on factors such the scope and responsibilities of the position, qualifications of the selected candidate, business considerations, internal equity, and external market pay for comparable jobs. This position is eligible for relocation assistance, and sponsorship assistance. About the Role: Fermilab is seeking a Power Electronics Engineer within our Power Electronics Systems Department . This person under general directions this position plans and performs engineering tasks which includes research, design, and development of medium to large engineering projects or portions of large projects in compliance with all applicable local, state, and federal regulations, requirements, and standards, and all Department of Energy (DOE) orders. Assignments typically include:...

Job Description DUTIES: Optimize and define design and validation requirements, predict inverter losses and heat rejection, predict high voltage bus ripple and resonances, assess the impact of control strategy on component design and validation, assess impact of design changes on component and system performance, and HTD, PTC, Ripple Rejection Analysis. Support power electronics teams in all phases of program execution from concept to production. Provide technical leadership in program product development teams and supplier assessment activities pertaining to power inverters and high voltage bus. Actively pursue cost reduction, size reduction and efficiency improvement. Hybrid Work Policy - 3 days In-office, 2 days remote - Must be able to report to local office. Multiple positions available. REQUIREMENTS : Bachelor's degree in Electrical Engineering or related field of study and Five (5) years of experience as an Electrical Engineer, Design Release Engineer, or related...

About Rivian Rivian is on a mission to keep the world adventurous forever. This goes for the emissions-free Electric Adventure Vehicles we build, and the curious, courageous souls we seek to attract. As a company, we constantly challenge what's possible, never simply accepting what has always been done. We reframe old problems, seek new solutions and operate comfortably in areas that are unknown. Our backgrounds are diverse, but our team shares a love of the outdoors and a desire to protect it for future generations. Role Summary As the lead staff mechanical engineer, you will drive the design of our next-generation Power Electronics Module from initial concept through to full-scale production. You will be responsible for designing critical components including busbars, metal housings, sealing interfaces, and HV/LV harnesses, from the ground up. This role requires close collaboration with cross-functional teams to resolve complex packaging challenges. This position is...

About Rivian Rivian is on a mission to keep the world adventurous forever. This goes for the emissions-free Electric Adventure Vehicles we build, and the curious, courageous souls we seek to attract. As a company, we constantly challenge what's possible, never simply accepting what has always been done. We reframe old problems, seek new solutions and operate comfortably in areas that are unknown. Our backgrounds are diverse, but our team shares a love of the outdoors and a desire to protect it for future generations. Role Summary Remanufacturing Engineer II, Power Electronics role bridges process and test engineering procedures with the technical operations teams. The Remanufacturing engineering team in Kentucky is responsible for designing and maintaining the remanufacturing capability of remanufactured products throughout the entire service lifecycle. The Technical operations team are the experts in the tools, processes, and inter-team resources needed to consistently...

Senior Electrical Engineer Location: Sterling, VA 23220 About Accelevation We build what the future runs on. Accelevation designs, manufactures, and installs the physical infrastructure that powers today's most advanced technologies. We've grown over 440% in the last 18 months because we take ownership, solve hard problems, and build with purpose. Join us to build the future. Your Impact As a Senior Power Electronics Engineer, you will own the electrical design of high-current solid-state switching platforms that power mission-critical environments. Your work will directly influence the reliability, protection strategy, and performance of systems where failure is not an option. You will lead detailed schematic design for SCR/thyristor-based switching architectures, shaping protection strategies, fault response behavior, and thermal performance at the system level. This role blends deep technical expertise with cross-functional leadership, partnering with firmware,...

Senior Power Electronics Engineer - LiquidPiston This role is fully onsite in Bloomfield, CT, five days per week. The company will be relocating to Suffield, CT later in 2026. About LiquidPiston LiquidPiston is revolutionizing combustion engine technology through the development of advanced rotary engines and integrated hybrid power systems. Our innovative designs aim to dramatically improve efficiency, reduce size and weight, and enable cleaner, more compact power solutions across defense, aerospace, and commercial sectors. Position Overview This role is ideal for someone who enjoys owning hardware from concept through production. While power electronics is a major part of the job, this is not a narrowly scoped "design one converter for a year" role. The right candidate is excited by the broader challenge of building reliable, high-performance products in a small-company environment where priorities evolve quickly and engineers wear multiple hats. Key Responsibilities...

As an Electrical Engineer , you play an essential role by providing support for existing programmable DC power supply and high voltage product lines at our Neptune, NJ factory and modify existing designs to meet custom requirements. Assist Sr. Engineers in new product development as needed. ESSENTIAL DUTIES, RESPONSIBILITIES & AUTHORITIES include the following. Other duties may be assigned. • Circuit simulation, analysis and testing to modify existing power supply designs to meet custom requirement. • Participate in new product designs and modified standard designs working with a Sr. Engineer. • Evaluate component changes and write change orders. • Perform failure analysis on field return units as needed. • Support customers for application related issues. • Perform design validation testing and document test results per TDK-Lambda design criteria. QUALIFICATIONS FOR AN ELECTRICAL ENGINEER • Bachelor's Degree from a four-year college or university/advanced degree...

About us One team. Global challenges. Infinite opportunities. At Viasat, we're on a mission to deliver connections with the capacity to change the world. For more than 35 years, Viasat has helped shape how consumers, businesses, governments and militaries around the globe communicate. We're looking for people who think big, act fearlessly, and create an inclusive environment that drives positive impact to join our team. What you'll do Viasat is looking for a dynamic Senior Mechanical Design Engineer to join our growing team. In this exciting role, you will be responsible for the design, documentation, and testing of electronics hardware. The day-to-day The day to day work encompasses electronics packaging, cabling, thermal analysis down to the component junction level, structural analysis, and qualification testing. You will ensure the design has the proper parts, materials and interface design so each module operates as intended within its environmental and performance...

Description Position at Sumitomo Electric Wiring Systems, Inc. Basic Position Duties Manufacturing Engineer III Engineering • Develop mass-production engineering parameters (production, quality) for new business. • Develops, evaluates and improves manufacturing methods. • Provides on-going technical support to production and maintenance to ensure effective use of production equipment and tooling. • Develop and implement countermeasures for claims, IPD's, and downtime. • Negotiates with vendors to determine product specifications and arrange for the purchase of equipment, materials and parts. • Investigate and coordinate Kaizen activities. • Work with management, manufacturing, corporate officials and other staff regarding machine capabilities, production schedules, and other cost considerations to facilitate production. • Develop the necessary equipment required to produce/assemble precise molded parts and to guarantee the quality of the parts as produced. • Must have...

Description Basic Position Duties Manufacturing Engineer III Engineering • Develop mass-production engineering parameters (production, quality) for new business. • Develops, evaluates and improves manufacturing methods. • Provides on-going technical support to production and maintenance to ensure effective use of production equipment and tooling. • Develop and implement countermeasures for claims, IPD's, and downtime. • Negotiates with vendors to determine product specifications and arrange for the purchase of equipment, materials and parts. • Investigate and coordinate Kaizen activities. • Work with management, manufacturing, corporate officials and other staff regarding machine capabilities, production schedules, and other cost considerations to facilitate production. • Develop the necessary equipment required to produce/assemble precise molded parts and to guarantee the quality of the parts as produced. • Must have understanding of Microsoft Office programs including Word,...

Description SEWS - Farmington Hills, Michigan Office. Although located at SEWS - Farmington Hills Office, this is a Hybrid position, which combines both in office and off-site work. Associates are required to work at least four days in the office each week, but also have the flexibility to work off-site. Job Title: Release Engineer III BASIC PURPOSE: Design and Release Wire Harness Engineer for North America programs with knowledge and experience in General Motors work flow and design practices. New OEM RFQ projects require engineering support for ongoing and upcoming vehicle pilots and launches in Michigan at Tier 1 suppliers and assembly plants. The role demands adherence to aggressive timing schedules for upcoming ICE and REEV programs. RESPONSIBILITIES: Strong knowledge and experience with GM EDS development process and wire harness drawing release is preferred. Familiarity with GM's design practices and specifications will also be a big plus. Support...

Description Position at Sumitomo Electric Wiring Systems, Inc. SEWS - Farmington Hills, Michigan Office. Although located at SEWS - Farmington Hills Office, this is a Hybrid position, which combines both in office and off-site work. Associates are required to work at least four days in the office each week, but also have the flexibility to work off-site. Job Title: Release Engineer III BASIC PURPOSE: Design and Release Wire Harness Engineer for North America programs with knowledge and experience in General Motors work flow and design practices. New OEM RFQ projects require engineering support for ongoing and upcoming vehicle pilots and launches in Michigan at Tier 1 suppliers and assembly plants. The role demands adherence to aggressive timing schedules for upcoming ICE and REEV programs. RESPONSIBILITIES: Strong knowledge and experience with GM EDS development process and wire harness drawing release is preferred. Familiarity with GM's design practices and...

The Ascendancy Group is seeking an experienced Mechanical Engineer with a Secret clearance that is TS/SCI eligible to join our innovative team. This role offers an exciting opportunity to contribute to the design, development, and improvement of mechanical systems and products in a dynamic and collaborative environment. If you are passionate about engineering solutions and eager to grow your career, we encourage you to apply. Requirements Position Requirements: • Secret Clearance - TS/SCI Eligible • B.S. in Mechanical/Robotics/Aeronautical Engineering; or applicable engineering or science field. • Minimum of 3 years of hands-on professional experience. • Extensive knowledge of aviation principles and unmanned systems (UxS). - 3 years. Extensive knowledge in electric propulsion and combustible power systems - 3 years. • Understanding of material properties (strength, weight, durability, thermal conductivity) and their impact on Unmanned Systems (UxS) performance. • Proven...

About us Graphcore is one of the world's leading innovators in artificial intelligence compute. We are developing hardware, software and systems infrastructure that will unlock the next generation of AI breakthroughs and support the widespread adoption of AI solutions across every industry. As part of the SoftBank Group, Graphcore is a member of a family of companies responsible for some of the world's most transformative technologies. Together, we share a bold vision to enable advanced artificial intelligence and ensure its benefits are accessible to everyone. Graphcore brings together AI researchers, silicon designers, software engineers and systems architects to solve complex technical challenges and deliver innovative computing solutions. Job Summary The Principal Electrical Engineer will be a technical authority within Data Center Engineering, leading the architecture and delivery of safe, resilient and scalable electrical infrastructure for high-density AI computing...