Technical school (2-year program), BS with 0-1 years of experience, or 5+ years of relevant equipment experience.
Strong mechanical and electrical troubleshooting skills in a semiconductor manufacturing environment.
Experience diagnosing vacuum, thermal, and gas delivery systems.
Ability to clearly document and communicate technical issues during escalations.
Demonstrated commitment to safety, compliance, and procedural discipline.
Ability to work independently in a fast-paced, high-volume manufacturing environment.
Comfortable using computer-based tools for documentation and tracking.
Responsibilities
Support and maintain two ASM EPI toolsets for high availability and performance.
Perform advanced troubleshooting across mechanical, electrical, software, and gas delivery subsystems.
Document and present technical issues during tool escalations for effective resolution.
Apply process method knowledge to enhance root-cause analysis and correlate hardware behavior with process results.
Lead structured root-cause investigations using methodologies like 8D and 5 Whys.
Identify trends, implement corrective actions, and reduce repeat events.
Mentor junior technicians in disciplined troubleshooting and structured problem-solving.
Benefits
Opportunity to work with advanced semiconductor technology.
Mentorship and professional growth opportunities within the team.
Exposure to structured problem-solving methodologies.
Collaboration with cross-functional teams and engineering resources.
Emphasis on safety and compliance in a regulated environment.
Full Job Description
** This position is not eligible for visa sponsorship for external candidates. Candidates cannot require sponsorship now or in the future**
Job's mission
As a Senior Equipment Technician on the EPI team, you play a critical role in ensuring the performance, reliability, and safety of ASM epitaxy systems that directly impact device quality and yield. Supporting two ASM EPI toolsets, you combine strong equipment expertise with process awareness to troubleshoot complex issues, lead technical escalations, and prevent recurrence. Your work enables advanced semiconductor innovation while strengthening safety, operational discipline, and continuous improvement across the factory.
SHIFT:
3:00 PM-12:00 AM shift, with a two-week on-call rotation every eight weeks, including weekend coverage.
What you will be working on
Support and maintain two ASM EPI toolsets, ensuring high availability, stability, and performance
Perform advanced troubleshooting across mechanical, electrical, software, vacuum, thermal, and gas delivery subsystems
Clearly document, present, and explain technical issues during tool escalations to enable effective resolution
Apply basic process method knowledge to enhance root-cause analysis and correlate hardware behavior with process results
Resolve recurring alarms using standard fault trees; appropriately escalate unfamiliar or complex faults
Lead structured root-cause investigations using 8D, 5 Whys, and related methodologies
Identify trends and recurring issues; implement corrective and preventive actions to reduce repeat events
Advise on complex retrofit kits, coordinating service activities with the production plan to minimize impact
Strictly follow safety procedures; help define work instructions and reinforce safe behaviors across the team
Ensure compliance and support internal and external audits
Maintain accurate service records, escalation documentation, and maintenance logs
Mentor junior technicians, particularly in disciplined troubleshooting and structured problem solving
Coordinate closely with escalation resources, engineering, process, and cross-functional partners
What we are looking for
Technical school (2-year program), or BS with 0-1 years of experience, or 5+ years of relevant equipment experience
Strong mechanical and electrical troubleshooting skills in a semiconductor manufacturing environment
Experience diagnosing vacuum, thermal, and gas delivery systems
Ability to clearly document and communicate technical issues during escalations
Demonstrated commitment to safety, compliance, and procedural discipline
Ability to work independently in a fast-paced, high-volume manufacturing environment
Comfortable using computer-based tools for documentation and tracking
What sets you apart
Experience supporting ASM EPI systems or similar epitaxy platforms
Experience working across multiple tool configurations
Ability to integrate equipment behavior with process method understanding
Proven use of 8D, 5 Whys, or similar structured problem-solving methodologies
Experience resolving recurring alarms and systemic equipment issues
Familiarity with retrofit execution and aligning service work to production schedules
Experience mentoring technicians and improving diagnostic standards
Strong collaboration skills across engineering, process, and escalation teams
About ASM International
ASM International is a materials science company that provides solutions for the production of advanced materials. The company was founded in 1913 and is headquartered in Phoenix, Arizona. ASM International offers a range of products and services, including materials testing, analysis, and consulting. The company serves a variety of industries, including aerospace, automotive, and electronics. ASM International has operations in Europe, Asia, and North America.