Junior Equipment Engineer – Test Equipment

Primary Duties & Responsibilities

• Serve as the primary owner for die test equipment, ensuring uptime, performance, and data integrity in collaboration with Test Engineering and Operations.
• Perform intermediate repairs, maintenance, and troubleshooting on test tools and related backend systems (e.g., probers, handlers, inspection tools).
• Collaborate with Operations management to understand daily priorities, schedule work accordingly, and provide real-time updates on tool status.
• Provide daily status updates in operations meetings, highlighting recovery plans, tool constraints, and upcoming PM schedules.
• Develop and maintain preventive maintenance (PM) specifications, spare part lists, and recovery plans.
• Coordinate with vendors for technical support, upgrades, and training opportunities.
• Build and maintain positive working relationships across departments and with external suppliers.
• Support and mentor junior technicians, helping to develop a small team dedicated to test equipment support.
• Participate in continuous improvement initiatives and document best-known methods.
• Perform or assist with work on related backend toolsets as assigned.
• Attend vendor training or certification programs as required.
• Participate as a member of the Emergency Response Team (ERT).

Education & Experience

Preferred Minimum Education

• Military electronics training or an associate degree in electronics or related technical discipline preferred but not required.
• Equivalent experience will be considered in lieu of formal education.

Expected Minimum Years of Related Experience

• 3 years of semiconductor or electromechanical equipment maintenance experience preferred.
• Ideal for a high-performing technician ready to transition into an engineering role.

Preferred Equipment Experience:

• MPI, Chroma, EG probers, or similar test and metrology equipment.
• Experience with wafer sort, die inspection, or backend assembly/test systems.

Skills

• Strong mechanical and electrical troubleshooting skills.
• Ability to read and interpret electrical schematics, pneumatic diagrams, and mechanical drawings.
• Familiarity with data collection and analysis for recurring issue resolution.
• Basic computer proficiency (Microsoft Office, data logging tools, etc.).
• Excellent communication and organization skills—able to balance reactive maintenance with planned PMs.
• Proven ability to work independently in the field while maintaining clear communication with the team.
• Self-motivated and driven to learn, with a focus on career development and continuous improvement.
• Desire and ability to mentor and support others in technical growth.

Working Conditions

• Work primarily in a Class 100/1000 cleanroom environment.
• Wear full cleanroom attire and work safely with chemicals, gases, and equipment utilities.
• Lift up to 50 pounds or push/pull up to 150 pounds.
• Monday–Friday day shift; occasional support during off-hours or alternate compressed shifts as needed.
• Must be able to pass and maintain Emergency Response Team (ERT) clearance.

Physical Requirements

• Work primarily in a Class 100/1000 cleanroom environment.
• Wear full cleanroom attire and work safely with chemicals, gases, and equipment utilities.
• Lift up to 50 pounds or push/pull up to 150 pounds.
• Monday–Friday day shift; occasional support during off-hours or alternate compressed shifts as needed.
• Must be able to pass and maintain Emergency Response Team (ERT) clearance.

Safety Requirements

All employees are required to follow the site EHS procedures and Coherent Corp. Corporate EHS standards.

Quality and Environmental Responsibilities

Depending on location, this position may be responsible for the execution and maintenance of the ISO 9000, 9001, 14001 and/or other applicable standards that may apply to the relevant roles and responsibilities within the Quality Management System and Environmental Management System.

Culture Commitment

Ensure adherence to company’s values (ICARE) in all aspects of your position at Coherent Corp.:

Integrity – Create an Environment of Trust

Collaboration – Innovate Through the Sharing of Ideas

Accountability – Own the Process and the Outcome

Respect – Recognize the Value in Everyone

Enthusiasm – Find a Sense of Purpose in Work

Coherent Corp. is an equal opportunity/affirmative action employer. All qualified applicants will receive consideration for employment without regard to sex, gender identity, sexual orientation, race, color, religion, national origin, disability, protected Veteran status, age, or any other characteristic protected by law.