Equipment Engineering Technician: C-Shift

II-VI UK, Ltd.

Sherman (TX)

On-site

USD 65,000 - 90,000

Full time

14 days+

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Job summary

Coherent Corp. is seeking a qualified technician to maintain wafer processing tools in a fast-paced clean room environment in Sherman, TX. The role requires hands-on maintenance, troubleshooting, and collaboration with process and facilities teams.

Ideal candidates have 2+ years of experience, electronics and mechanical expertise, and the ability to read schematics and blueprints. Some travel may be required for training and vendor visits.

Qualifications

Minimum two years experience maintaining wafer processing equipment.
Military Electronics certification or AS degree preferred.
Strong knowledge of electronics, mechanics, and vacuum theory.

Responsibilities

Maintain wafer processing tools and associated support equipment.
Perform preventive maintenance and corrective actions to maximize uptime.
Track and communicate maintenance progress to engineers and management.
Assist in data collection to identify recurring equipment issues.

Skills

Electronics fundamentals

Mechanical aptitude

Vacuum theory

Reading schematics

Troubleshooting

Education

Military Electronics certification

AS in electronics

Tools

Plasmatherm LAPECVD

Matrix Asher

Koyo vertical furnace

Lam rainbow

Oxford ICP

KLA/SPTS ICP

WET Etch Process

RENA Semi Auto Wet System

MEI SRD

TEL Mark Vz

ACT 8

ASML 5500

Job description

Job Description

Primary Duties & Responsibilities

Maintain various wafer processing tools as directed by management, equipment engineers, and/or senior technicians.
Run equipment to validate that corrective actions were successful.
Coordinate/perform both reactive maintenance and scheduled preventive maintenance on various wafer and assembly processing tools to maintain optimal uptime; this includes all support equipment such as pumps, power supplies, and gas cabinets.
Track, record, and communicate progress of maintenance work being performed on Fab, Back End, and Assembly equipment.
Train and mentor new team members.
Work independently and in a team environment when required.
Apply appropriate troubleshooting skills to correctly repair common failures.
Assist senior technicians and engineers in data collection to resolve reoccurring equipment issues.
Utilize available training materials, aids, and certification requirements to meet assigned personal improvement goals.
Participate in team meetings for continuous improvements; attend vendor off‑site training as required.
Be a member of the Emergency Response Team (ERT).
Collaborate with Process Engineering, Facilities, Test Engineering, and other departments.
Coordinate maintenance activities with the EES Manager and EES Engineers/Technicians.
Provide timely updates/communications on equipment status to management and the Camstar System.
Travel domestically and internationally when/if needed.

Education & Experience

Preferred Minimum Education

Military Electronics certification or an AS technical degree in electronics preferred.

Expected Minimum Years of Related Experience

2+ years experience maintaining wafer processing equipment.

Preferred: maintenance knowledge of multiple of the following equipment:

Plasmatherm LAPECVD, Matrix Asher, Koyo vertical furnace, Lam rainbow, Oxford ICP, KLA/SPTS ICP, WET Etch Process, RENA Semi Auto Wet System, and MEI SRD, TEL Mark Vz, ACT 8, ASML 5500.

Skills

Practical knowledge and application of electronics, mechanics, vacuum theory, math, computers, and testing.
Basic computer skills and software programs (e.g., Microsoft products).
Knowledge of troubleshooting techniques and ability to learn operational concepts of systems and to perform diagnostic and troubleshooting techniques to solve complex operational and system problems.
Ability to read and interpret electrical schematics, mechanical drawings, pneumatic diagrams, flow charts, and cause-and-effect diagrams.
Ability to set up, operate, and interpret output of test equipment including oscilloscopes, digital volt‑ohm meters, current and voltage sources, and chart recorders.
Ability to learn and adhere to established company and departmental policies pertaining to day‑to‑day operations.
Must meet requirements for Emergency Response Team.
Problem solving: troubleshoot intermediate issues with little to no guidance.
Initial responder for unscheduled down tools.
Knowledge of how to read electronic schematics and mechanical blueprints.
Understand and follow written procedures and verbal instructions in the preventive maintenance of wafer fab equipment.
Self‑motivated and able to organize and manage daily work as directed by management, equipment engineers, and senior technicians.
Work independently and as part of a team.
Organization: balance planned and unplanned activities in a timely, professional manner.
Communicate progress and completion of tasks effectively.

Additional Skills

Read, analyze, and interpret technical instructions.
Respond to internal and external inquiries.
Understand and apply mathematical concepts such as exponents and logarithms for data analysis as required.
Problem solve, collect data, establish facts to draw valid solutions.
Interpret technical instructions both written and verbal.
Communicate verbally and written with internal customers.
Basic understanding of processes being run on tool sets to interface with process team.
Mentor junior team members.

Working Conditions

Work in a Class 100/1000 clean room.
Wear full clean room attire.
Work with and/or around chemicals such as acids and solids.
Work with and/or around gases, both hazardous and non‑hazardous.
Stand for up to 10 hours at a time.
Lift 50 pounds or push/pull up to 150 pounds.
Work a compressed shift (alternate between 3 and 4 consecutive 12‑hour shifts weekly) or Monday–Friday 9.5‑hour shifts as needed.
Pass and maintain an ERT clearance through periodic physicals.

Physical Requirements

Work in a Class 100/1000 clean room.
Wear full clean room attire.
Work with and/or around chemicals such as acids and solids.
Work with and/or around gases, both hazardous and non‑hazardous.
Stand for up to 10 hours at a time.
Lift 50 pounds or push/pull up to 150 pounds.
Work a compressed shift (alternate between 3 and 4 consecutive 12‑hour shifts weekly) or Monday–Friday 9.5‑hour shifts as needed.
Pass and maintain an ERT clearance through periodic physicals.

Safety Requirements

Must be able to pass and maintain an ERT clearance through periodic physicals.

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.

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

Job Info