Principal Systems Engineer, Platform Robotics & Vacuum Architecture

JOB DESCRIPTION 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. Our influence is global, with more than 30 offices worldwide, an installed base of thousands worldwide and a customer list that includes the world's largest semiconductor manufacturers. Our team is expanding, and we are currently hiring a Principal Systems Engineer.

We are looking for a hands-on systems thinker who embodies Axcelis's values of curiosity and creativity. The ideal candidate will thrive in challenging assumptions, rapid prototyping, and driving robust solutions that cross traditional engineering boundaries. This role will be based at Axcelis's headquarters in Beverly, MA and offers an opportunity to contribute meaningfully to the architecture of Axcelis's next generation of semiconductor capital equipment by turning ideas into production solutions.

• Own platform architecture for wafer handling, robotics, vacuum, chamber interfaces, and equipment automation
• Convert product needs and use cases into requirements, interface definitions, performance budgets, and verification plans
• Lead architecture trades involving throughput, wafer safety, particle performance, reliability, serviceability, cost, and platform reuse
• Lead system integration and root-cause investigations on real hardware
• Define and execute subsystem and system-level characterization, including motion accuracy, repeatability, vibration, vacuum recovery, fault handling, and wafer-transfer robustness
• Partner with mechanical, electrical, software, controls, process, reliability, manufacturing, and field engineering
• Guide supplier technical decisions involving robots, load ports, valves, pumps, gauges, motion components, sensors, and controls
• Support NPI from concept through verification, production readiness, initial field introduction, and transfer to volume manufacturing
• Establish reusable platform requirements and design rules across Purion product lines
• Mentor engineers in systems thinking, interface management, technical trade studies, and verification strategy

• BS in Mechanical, Electrical, Mechatronics, Robotics, Systems Engineering, or a related discipline
• 7+ years developing complex electromechanical equipment, or an advanced degree plus 5+ years
• Hands-on experience with at least one of:
  Semiconductor or vacuum-process equipment Industrial robotics or precision wafer/material handling Complex motion-control or factory-automation systems
• Experience translating product needs into system architecture, requirements, interfaces, and verification
• Demonstrated integration and troubleshooting across mechanical, electrical, software, controls, and sensor systems
• Experience leading technical trade studies and design reviews
• Strong experimental, data-analysis, and technical-communication skills

• Vacuum pumps, valves, gauges, conductance, pressure transients, leak checking, and vacuum-control sequences
• SCARA or articulated robot integration
• Servo systems, trajectory generation, vibration, kinematics, and motion characterization
• EtherCAT, PLCs, embedded/real-time controls, or industrial networks
• Lab View, Python, and/or MATLAB for data analysis and test automation
• Semiconductor equipment and wafer-handling experience
• Reliability analysis, FMEA, fault trees, DOE, and system verification
• Creo or equivalent 3D CAD literacy
• SEMI S2 and relevant equipment-safety experience

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 reasonable accommodation necessary to enable a disabled…