Coherent Corp. · 6 hours ago
Engineering Technician
Fremont, CA
Full-time
Onsite
Mid Level
$29/hr - $33/hr
3+ years expCoherent Corp. is a global leader in lasers and networking components, seeking a Fab Engineering Technician to support wafer fabrication operations. The role involves troubleshooting process challenges, collaborating with engineers, and ensuring process stability within the manufacturing environment.
Semiconductors
Responsibilities
Support daily process operations within the wafer fabrication facility
Support engineers with recipe setups, running TN wafers, and running other controlled experiments
Be the superuser of the tool – and help troubleshoot process/tool challenges as first line of defense
Work with engineers to monitor process performance using Statistical Process Control (SPC) and respond to out-of-control conditions
Work with engineers to collect, analyze, and trend process data to identify deviations, root causes, and improvement opportunities
Execute and document process qualifications, engineering experiments, and development runs
Assist with tool setup, recipe management, and implementation of approved process changes
Perform and maintain weekly standards and routine checks for metrology and characterization tools
Collaborate with process engineers to troubleshoot yield, uniformity, thickness, and defect-related issues
Maintain accurate documentation, logs, and reports in compliance with fab procedures and quality requirements
Effectively prioritize tasks to support production schedules and engineering deadlines
Communicate clearly with cross-functional teams including engineering, production, and maintenance
Adhere to all safety , cleanroom, chemical handling, and contamination control protocols
Qualification
Required
AA degree or higher with 3-5 years experience
2 years minimum hands-on experience with operation of computer-controlled and manual vacuum processing equipment such as Tecport, E-beams, ICP, etc
2 years minimum hands-on experience with handling InP wafers
2 years minimum hands-on experience with wet chemical processing
InP wafer handling
Work in a systematic and organized way
Hands-on, roll up sleeves attitude
Clear and efficient communication and documentation skills
Team player
Able to work effectively in cleanroom environments
Able to stand and work for most of the workday
Able to pass yearly physical and SCBA respirator mask fit test for respiratory safety
Adhere to all safety, cleanroom, chemical handling, and contamination control protocols
Maintain accurate documentation, logs, and reports in compliance with fab procedures and quality requirements
Effectively prioritize tasks to support production schedules and engineering deadlines
Communicate clearly with cross-functional teams including engineering, production, and maintenance
Preferred
Certified or able to obtain Hazmat Technician certification
Benefits
Competitive compensation program
Comprehensive career development platform
Company
Coherent Corp.
Coherent empowers market innovators to define the future through breakthrough technologies, from materials to systems.
10001+ employees
H1B Sponsorship
Coherent Corp. has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (20)
2024 (18)
2023 (16)
2022 (6)
2021 (7)
2020 (9)
Funding
Current Stage
Late StageLeadership Team
Julie Eng
Chief Technology Officer
Yajun Wang
Networking Segment CTO
Recent News
GlobeNewswire
2025-12-19
2025-10-07
Company data provided by crunchbase