Coherent

Equipment Engineer - Wet Engineer

Coherent • $80K — $110K *
Sherman, TX 75090In-Person
Manufacturing & Automotive
5 - 7 years of experience
Reposted Today
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Job Overview by Ladders

Qualifications

  • Bachelor's degree in Engineering, Electronics, or related field preferred; equivalent semiconductor experience considered.
  • 5+ years of experience with wet process or related semiconductor equipment.
  • Experience with Spin Rinse Dryers (SRDs), Wet Benches, Solvent Spray/Lift-Off Systems, Spray Acid Tools, CMP Polishers, and related support systems.
  • Strong understanding of chemical process safety and safe work practices.
  • Demonstrated ability to troubleshoot complex tool issues effectively.

Responsibilities

  • Own and maintain various wet process equipment for efficient operations.
  • Collaborate with Process Engineers for new process development and improvements.
  • Ensure compliance with safety and EHS protocols in all operations.
  • Support operations by developing maintenance plans and providing tool updates.
  • Lead preventive maintenance programs to enhance tool reliability.

Benefits

  • Comprehensive career development platform with room for growth.
  • Opportunities for continuous improvement initiatives in manufacturing and quality.
  • Dynamic work environment encouraging collaboration and accountability.
  • Focus on employee well-being and safety through robust EHS measures.
Full Job Description
Job Description

Primary Duties & Responsibilities
  • Own and maintain wet process equipment including wet etch systems, solvent spray/lift-off tools, spray acid tools, spin rinse dryers, and CMP/polisher systems
  • Work with EHS and Safety teams to ensure safe operating measures, chemical handling protocols, and equipment safeguards are implemented and maintained.
  • Collaborate with Process Engineers to support new process development, tool characterization, and data-driven improvement initiatives.
  • Partner with Operations to understand production priorities, provide tool status updates in daily operations meetings, and develop recovery and maintenance plans.
  • Identify and implement process and equipment improvements that yield safer, higher-quality, and more efficient operations with improved uptime.
  • Develop and execute preventive maintenance programs to minimize unplanned downtime and improve tool reliability.
  • Lead and mentor technicians on complex tool troubleshooting, PM execution, and documentation practices.
  • Support capital projects and work closely with facilities and construction teams to plan and execute new tool installations, upgrades, and relocations.
  • Identify, procure, and maintain critical spares lists to support sustained uptime.
  • Build and maintain vendor relationships for technical support, spare parts, and capability enhancements.
  • Develop and maintain project schedules, ensuring work is completed on time and within scope.
  • Provide timely communication to management on tool performance, project progress, and any potential risks.
  • Participate in root cause analysis (5Y, 8D) and drive corrective and preventive actions to closure.
  • Support continuous improvement initiatives aligned with site-wide manufacturing and quality objectives.
  • Travel domestically or internationally as required for tool installations, upgrades, or vendor training.
  • Carry company-issued communication devices to provide 24/7 factory support as needed.

Education & Experience

Preferred Minimum Education
  • Bachelor's degree in Engineering, Electronics, or related field preferred.
  • Equivalent semiconductor experience will be considered in lieu of a degree.

Expected Minimum Years of Related Experience
  • 5+ of experience working on wet process or related semiconductor equipment.

Preferred Equipment Experience:
  • Spin Rinse Dryers (SRDs), Wet Benches, Solvent Spray/Lift-Off Systems, Spray Acid Tools, CMP Polishers, and related support systems.

Skills
  • Strong understanding of chemical process safety and safe work practices with acids, solvents, and chemical delivery systems.
  • Proficient in reading mechanical, electrical, and pneumatic schematics and interpreting process flow diagrams.
  • Demonstrated ability to troubleshoot complex tool issues to root cause and implement sustainable solutions.
  • Knowledge of vacuum and pump systems, fluid delivery, filtration, and temperature control subsystems.
  • Experienced with preventive maintenance program development and continuous improvement methodologies.
  • Competent in data analysis and statistical process control (SPC) techniques.
  • Strong organizational, communication, and leadership skills-able to balance multiple priorities effectively.
  • Proficient in Microsoft Office (Word, Excel, Outlook, PowerPoint) and familiar with maintenance tracking systems (e.g., Camstar or equivalent).
  • Ability to lead by example and mentor technicians in technical skill development and professional growth.
  • Self-motivated, dependable, and capable of working independently or in a collaborative cross-functional team.

Working Conditions
  • Work primarily in a Class 100/1000 cleanroom environment ~ 80%.
  • Wear full cleanroom attire and comply with all safety and contamination control protocols.
  • Work with and/or around hazardous and non-hazardous chemicals and gases.
  • Stand for extended periods; lift up to 50 pounds or push/pull up to 150 pounds.
  • Ability to work flexible schedules to support a 24/7 manufacturing environment.

Physical Requirements
  • Work primarily in a Class 100/1000 cleanroom environment ~ 80%.
  • Wear full cleanroom attire and comply with all safety and contamination control protocols.
  • Work with and/or around hazardous and non-hazardous chemicals and gases.
  • Stand for extended periods; lift up to 50 pounds or push/pull up to 150 pounds.
  • Ability to work flexible schedules to support a 24/7 manufacturing environment.

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.

About Coherent

Coherent, Inc. is a global leader in providing laser-based solutions to a broad range of commercial and scientific research customers. The company designs, manufactures, and markets lasers, laser-based systems, precision optics, and related accessories for a diverse group of customers. Coherent's markets include scientific research, OEM components and instrumentation, microelectronics, materials processing, and life sciences. The company's products are used in a wide range of applications. Coherent was founded in 1966 and is headquartered in Santa Clara, California.
Learn more about Coherent
Size
5,085 employees
Market Cap
$4.6 billion
Industry
Manufacturing & Automotive
Net Income
-$419.7 million
Founded
1966
5 Year Trend
+27.8%
Revenue
$1.2 billion
NASDAQ
COHR
* Ladders Estimates

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