Senior Mechanical Engineer

## Senior Mechanical Engineer Apply locations:
Beverly, MAtime type:
Full time posted on:
Posted 2 Days Agojob requisition :
11843
** JOB DESCRIPTION
**** Senior Mechanical Engineer
** Axcelis is seeking a
** Senior Mechanical Engineer
** to design and deliver critical hardware for next-generation semiconductor capital equipment. In this role, you will
** own subsystem designs and drive end-to-end engineering execution**, developing solutions that directly impact
** tool performance, wafer-level outcomes, and customer productivity**.You will work on tightly integrated electromechanical systems where
** mechanical design directly impacts system performance, throughput, and reliability**, partnering with cross-functional teams to deliver differentiated technology to leading semiconductor manufacturers.
** Role Focus and Impact
*** Own
** end-to-end design, development, and validation
** of mechanical subsystems
* Translate system and process requirements into
** robust hardware solutions
*** Directly influence
** performance, yield, and reliability at the system and customer level
*** Operate as a
** system thinker**, connecting mechanical design decisions to overall tool behavior
** Key Responsibilities
*** Design and develop
** mechanical subsystems and assemblies
** for advanced semiconductor equipment
* Own engineering execution from
** concept through validation and release**, delivering complete solutions to technical challenges
* Translate
** system-level and process requirements
** into clear mechanical design requirements
* Perform
** design tradeoffs and risk assessments**, selecting optimal solutions based on performance, cost, and schedule
* Conduct
** engineering analyses** (tolerance, thermal, structural), validating designs through both simulation and first-principles calculations
* Plan and execute
** structured testing and validation**, including prototype builds and experimental characterization
* Analyze
** test and field data
** to identify trends, validate performance, and drive design improvements
* Collaborate cross-functionally with
** process, electrical, controls, manufacturing, and suppliers
** to deliver integrated solutions
* Troubleshoot complex system issues using
** root cause methods and data-driven approaches
*** Ensure designs meet
** performance, reliability, manufacturability, and SEMI/safety requirements
*** Communicate design decisions, technical risks, and progress to stakeholders with clarity and ownership
** Required Qualifications
*** BS in Mechanical Engineering required (MS preferred)
* ** 8–12+ years
** of experience designing complex electromechanical systems
* Demonstrated ownership of
** subsystems or major components
** in a product development environment
* Strong proficiency in
** 3D CAD and PLM tools** (Creo/Windchill or equivalent)
* Solid experience with
** mechanism design, tolerance analysis, and engineering fundamentals
*** Working knowledge of
** FEA and analytical methods
** for design validation (Ansys preferred)
* Ability to independently drive design work while collaborating across teams
* Strong communication and problem-solving skills
** Preferred Experience
*** Semiconductor capital equipment or
** vacuum system design
*** Precision motion, robotics, wafer handling, or automation systems
* Experience in
** new product development (NPI)
** environments with fast iteration cycles
* Exposure to
** high-reliability systems and customer-driven requirements
*** Familiarity with SEMI standards and cleanroom design considerations
** Why Join Axcelis**
* ** Own meaningful portions of a complex system**—not just individual parts
* Work on
** high-value, differentiated technology
** used by leading chip manufacturers
* Gain experience in both
** detailed mechanical design and system-level integration
*** Collaborate in a
** highly technical, execution-focused engineering culture
*** Clear path to advancement into
** Principal and Staff engineering roles
**** What We Are Looking For
*** A
** high-performing individual contributor
** who takes pride in delivering robust designs
* An engineer who understands how
** detail-level decisions impact system-level performance
*** Someone who thrives in
**…