Senior High Voltage Electrical Engineer

JOB DESCRIPTION Senior High Voltage Electrical Engineer Want to discover just how far your intellectual curiosity can take you? You’re in the right place. For more than four decades, Axcelis Technologies has been at the forefront of innovation in semiconductor manufacturing technology. Chipmakers around the globe rely on our tools and process expertise to deliver the semiconductors that power modern life—from smartphones and computers to cameras and cars.

We have become a technology leader by providing the innovation necessary for business to thrive, quality of life to advance, and the environment to flourish—enabling a truly sustainable future.

With more than 30 offices worldwide, a global installed base, and customers that include the world’s largest semiconductor manufacturers, our team continues to grow. We are currently hiring a Senior High Voltage Electrical Engineer to work out of our corporate office in Beverly, MA.Responsibilities Lead the design, development, and evaluation of high voltage electrical systems (1kV–100kV+), including power supplies and distribution systems

Design and develop high voltage power supplies, pulsed power systems, and power disruption/protection circuits

Perform system-level design for electromechanical equipment, including power distribution, vacuum systems, high voltage subsystems, control systems, robotics, safety interlocks, and electrostatic chuck technologies

Ensure adherence to product development processes including:
Requirements definition

System architecture

Design reviews

Verification and validation testing

Analyze high voltage systems for performance, reliability, and failure modes, including insulation design, grounding, shielding, and arc prevention

Conduct experimental testing, characterize system behavior, and evaluate results for continuous improvement

Ensure designs meet safety standards, industry standards (e.g., SEMI), and customer requirements

Collaborate with cross-functional teams and offshore partners to deliver robust, manufacturable designs on schedule

Select components and materials based on high voltage performance, reliability, and safety considerations

Support vendor selection and evaluate supplier capabilities for high voltage components and assemblies

Provide technical leadership in risk assessment, safety reviews, and high voltage design best practices

Basic Qualifications Bachelor’s degree in Electrical Engineering or related field (Master’s preferred)
Minimum 5–10 years of experience in electrical hardware design with a strong focus on high voltage systems (1kV up to 100kV)
Hands-on experience with:
High voltage power supplies

Pulsed power or power disruption systems

Insulation design, creepage/clearance, and arc mitigation

Strong understanding of safety standards and compliance related to high voltage systems

Experience leading or contributing to technical design reviews

Experience working within formal engineering change processes (ECNs)
Excellent written and verbal communication skills

Preferred Qualifications Experience in:
Semiconductor capital equipmentRF power systems

Power distribution and control systems PCB design experience using tools such as Altium, PADS, or PSpice

Experience with Creo Schematic, Creo Cabling, or AutoCADFamiliarity with Windchill PLMExperience working with global or offshore engineering teams EQUAL OPPORTUNITY STATEMENT It is the policy of Axcelis to provide equal opportunity in all areas of employment for all persons free from discrimination based on race, sex, religion, age, color, national origin, disability status, medical condition (including pregnancy), veteran status, sexual orientation, marital status, or any other characteristic protected by federal, state or local law.  

Axcelis will provide…