Field Service Engineer – Houston, Texas

Job Summary

JST is seeking a Field Service Engineer to support the installation, maintenance, troubleshooting, and repair of semiconductor wet processing equipment. This position works directly with customers and internal engineering teams to ensure equipment operates safely, efficiently, and according to specifications.

The Field Service Engineer will assist with equipment installation, startup, commissioning, testing, and ongoing technical support. This role requires strong mechanical, electrical, and troubleshooting skills, along with the ability to work independently and communicate effectively with customers.

What You'll Do

Troubleshoot, diagnose, and resolve mechanical, electrical, and equipment-related issues.
Read and interpret technical specifications, P&IDs, electrical schematics, and engineering drawings.
Support equipment installation, startup, commissioning, and qualification activities.
Troubleshoot PLC systems, automated controls, and related equipment.
Test and verify equipment performance according to customer specifications and applicable industry standards.
Provide technical support and recommendations to customers regarding equipment operation, maintenance, and improvements.
Assist with equipment upgrades, modifications, and retrofit projects.
Work with engineering teams to identify and resolve equipment issues and recommend improvements.
Perform point-to-point wiring, soldering, and electrical assembly according to specifications.
Assemble, organize, and label electrical wiring and components.
Install and assemble valves, fittings, and plumbing components to ensure proper connections.
Perform plastic welding on materials such as PVC-C, PVDF, and Halar.
Identify, inspect, and troubleshoot electrical components, including relays, controllers, switches, motors, pumps, and drives.
Safely operate hand tools, power tools, multimeters, soldering equipment, and other technical equipment.
Maintain communication with customers, engineering teams, and factory personnel regarding service activities.
Document equipment repairs, service activities, technical findings, and updates to schematics or drawings.

Qualifications

Minimum Requirements

Associate degree in Engineering, Technology, Electronics, Semiconductor Manufacturing, or a related technical field; or
Bachelor's degree in Engineering, Mathematics, Chemistry, or a related scientific field; or
Equivalent combination of technical education and at least 5 years of relevant experience in semiconductor equipment, automation systems, or precision manufacturing.
Ability to read and interpret technical drawings, schematics, and equipment documentation.
Strong mechanical and electrical troubleshooting skills.
Ability to communicate effectively with customers and internal teams.

Preferred Qualifications

Bachelor's degree in Engineering or a related technical field.
Experience working with semiconductor processing equipment or automated manufacturing systems.
Experience troubleshooting PLCs, electrical controls, or automated equipment.
Experience with equipment installation, commissioning, maintenance, or field service.
Relevant technical certifications or specialized training.

Work Environment & Expectations

Demonstrate JST's company values of integrity, simplicity, trust, respect, and shared risk.
Ability to safely lift, carry, push, or pull objects weighing up to 50 pounds.
Ability to stand, walk, and work on feet for extended periods.
Ability to climb, balance, stoop, kneel, crouch, and reach as required.
Ability to safely operate hand tools, power tools, and equipment controls.

About JST

JST is an industry leader providing wet processing, drying, and chemical management equipment for semiconductor manufacturing and other industries where cleanliness and precision are essential.

Company Benefits

Medical, dental, and vision insurance
401(k) with company matching
Life insurance
Company-paid short-term and long-term disability
Paid bereavement leave
Paid parental leave
Paid time off and holiday pay
Employee referral program
Tuition reimbursement
Competitive compensation based on experience
Possible relocation assistance

JST Manufacturing

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