Mechanical Engineer

JOB DESCRIPTION Mechanical Engineer I Axcelis is seeking a Mechanical Engineer I to support the design and development of critical hardware for next-generation semiconductor capital equipment. In this role, you will work as part of a multidisciplinary engineering team to develop mechanical components, assemblies, and subsystems that contribute to the performance, reliability, and manufacturability of advanced ion implantation systems. This position offers the opportunity to work on complex electromechanical systems while building core engineering skills through hands‑on design, testing, analysis, and collaboration with experienced engineers.

Support the design, development, and validation of mechanical components and subsystems
Apply engineering fundamentals to solve technical challenges and improve product performance
Contribute to projects that impact system reliability, throughput, and manufacturability
Develop technical expertise through collaboration with experienced engineers and cross‑functional teams

• Design mechanical components, assemblies, and supporting hardware for semiconductor equipment
• Create and maintain 3D CAD models, drawings, and engineering documentation
• Assist in translating system and product requirements into mechanical design solutions
• Perform basic engineering analyses, including tolerance stack-ups, thermal, and structural, with guidance from senior engineers
• Support prototype builds, testing, and design verification activities
• Collect, analyze, and document test data to evaluate design performance and identify improvement opportunities
• Participate in troubleshooting activities and root cause investigations for design and system‑level issues
• Collaborate with electrical, controls, manufacturing, sourcing, and service teams to support product development efforts
• Assist with engineering change notices, design reviews, and product release activities
  
  Ensure designs meet quality, safety, manufacturability, and reliability requirements
• Communicate technical information clearly through reports, presentations, and team discussions

• BS in Mechanical Engineering or related engineering discipline
• 0-3 years of mechanical engineering experience, including internships or co‑op experience
• Experience with 3D CAD software (Creo preferred, or equivalent)
• Understanding of mechanical engineering fundamentals, including statics, dynamics, materials, and machine design
• Familiarity with engineering drawings and GD&T principles
• Strong analytical and problem‑solving skills
• Ability to work effectively in a collaborative team environment
• Strong written and verbal communication skills

• Internship, co‑op, or project experience involving product design or electromechanical systems
• Exposure to manufacturing processes and assembly methods
• Experience with engineering analysis tools or FEA software
• Familiarity with laboratory testing and data analysis
• Experience working in a fast‑paced product development environment
• Interest in semiconductor equipment, automation, robotics, vacuum systems, or precision mechanisms

• Work on cutting‑edge technology used by leading semiconductor manufacturers worldwide
• Gain hands‑on experience designing and developing advanced capital equipment
• Learn from experienced engineers and technical experts
• Build expertise in mechanical design, testing, and system integration
• Contribute to meaningful engineering challenges with real customer impact
• Benefit from a clear technical and professional development path within a growing engineering organization

• An engineer who is eager to learn and grow technically
• A self‑motivated individual who takes ownership of assigned work and follows through on commitments
• Someone who enjoys solving complex technical problems through data and collaboration
• A team player who values quality, attention to detail, and continuous improvement
• An individual excited to build a career developing advanced semiconductor equipment and technology

It is the policy of Axcelis to provide equal opportunity in all areas of employment for all persons…