Semiconductor Field Service Engineer in San Jose

Job DescriptionJob Description

2 Positions Available

• Fremont, CA &
• San Jose, CA

We are seeking experienced Semiconductor Field Service Engineers to support critical metrology equipment used in advanced semiconductor manufacturing. This role will support corrective maintenance, troubleshooting, preventative maintenance, tool uptime,

The ideal candidate combines hands-on technical problem solving, preventative maintenance, production support, and a commitment to maximizing tool uptime, within a high-tech environment.

PLEASE READ FULL DESCRIPTION

​​Why This Role Stands Out

• Field-level technical work without constant or unpredictable travel
• Consistent schedule supporting semiconductor production environments
• Hands-on work with advanced metrology equipment
• Strong compensation and full benefits (see below)

What You'll Do

• Perform preventive maintenance (PM) and corrective maintenance (CM)
• Troubleshoot and diagnose equipment failures
• Repair equipment and restore tools to production
• Replace failed parts, components, and assemblies
• Perform equipment calibration, alignment, and verification
• Support tool uptime, reliability, and performance
• Troubleshoot electrical, mechanical, vacuum, robotics, motion-control, and wafer-handling systems
• Perform equipment installations, upgrades, and qualifications as needed
• Identify root causes and implement corrective actions
• Document service activity, repairs, parts usage, and technical findings
• Provide direct technical support to customers
• Work independently and take ownership of equipment issues through resolution

What We're looking for

This role requires semiconductor equipment experience.

• 2+ years supporting semiconductor tools or equipment
• Strong troubleshooting skills at system and component level
• Experience with metrology, vacuum, or plasma systems
• Ability to read electrical, electronic, and mechanical schematics
• Comfortable working in a cleanroom production environment

What This Role Is

• A hands-on Semiconductor Field Service Engineer role supporting production-critical metrology equipment
• Ownership of tool uptime, reliability, maintenance, and equipment recovery
• A position where you are the primary engineer responsible for diagnosing issues and returning tools to production
• A stable, schedule-driven role supporting advanced semiconductor manufacturing
• An opportunity to work with cutting-edge semiconductor technology in a high-volume production environment

What This Role Isn't

• Not a travel-heavy field service position
• Not a 24/7 on-call role
• Not an entry-level opportunity
• Not an IT, networking, or help desk position
• Not an electrical technician or bench technician role
• Not a process engineering, applications engineering, or research-focused position

Benefits

• Competitive compensation: $83,200 - $135,700 depending on experience and location
• Medical, dental, vision, and life insurance
• 401(k) with company match
• Paid time off
• Relocation assistance available
• Stable schedule with limited travel requirements
• Opportunity to work with cutting-edge semiconductor technology within a global organization

Looking for a more global opportunity? GTi is also hiring Global Field Service Engineers to support customers across the U.S. and internationally.

Ready to take your semiconductor expertise on the road? Learn more and apply:

Company Description

Green Technology Investments (GTI) is a global leader in semiconductor metrology solutions, delivering high-performance systems and lifecycle support to manufacturers operating in high-volume production environments.

GTI is uniquely positioned as the only company providing both HVM and Lab Tools across a broad range of advanced materials, including Compound Semiconductors, Glass, Silicon Carbide (SiC), Quartz, Graphene, Gallium Arsenide (GaAs), Indium Phosphide (InP), and III-V materials.

Through our NextGEN CD-SEM and DR-SEM platforms, along with our Metrex division specializing in remanufactured Applied Materials® metrology systems, GTI enables semiconductor fabs to maximize uptime, extend tool life, and scale capacity efficiently—without the cost of new equipment. Our team operates at the intersection of advanced engineering, precision metrology, and real-world manufacturing challenges—supporting customers globally with solutions that keep critical production environments running at peak performance.

At GTI, employees are part of a fast-moving, technically driven organization focused on solving complex problems, delivering measurable value, and supporting the next of semiconductor innovation.

Company DescriptionGreen Technology Investments (GTI) is a global leader in semiconductor metrology solutions, delivering high-performance systems and lifecycle support to manufacturers operating in high-volume production environments.

GTI is uniquely positioned as the only company providing both HVM and Lab Tools across a broad range of advanced materials, including Compound Semiconductors, Glass, Silicon Carbide (SiC), Quartz, Graphene, Gallium Arsenide (GaAs), Indium Phosphide (InP), and III-V materials.

Through our NextGEN CD-SEM and DR-SEM platforms, along with our Metrex division specializing in remanufactured Applied Materials® metrology systems, GTI enables semiconductor fabs to maximize uptime, extend tool life, and scale capacity efficiently—without the cost of new equipment. Our team operates at the intersection of advanced engineering, precision metrology, and real-world manufacturing challenges—supporting customers globally with solutions that keep critical production environments running at peak performance.

At GTI, employees are part of a fast-moving, technically driven organization focused on solving complex problems, delivering measurable value, and supporting the next of semiconductor innovation.