onsemi is seeking a Post‑Fab Technician in Hopewell Junction, NY. This is a multi‑skilled, hands‑on role responsible for supporting semiconductor manufacturing through equipment maintenance, process execution, and day‑to‑day operations. This position requires a strong willingness to learn semiconductor processes, troubleshoot and maintain manufacturing equipment, and support smooth production flow while adhering to all safety, quality, and cleanroom standards.
This role is ideal for a technician who enjoys hands‑on technical work, problem‑solving, and working in a high‑precision manufacturing environment. Application Technicians work 12‑hour compressed shifts in a cleanroom environment on the D2 backend schedule.
D2 Schedule:
- Every other Wednesday
- Every Thursday, Friday, and Saturday
- 6:30 AM - 7:00 PM
onsemi (Nasdaq: ON) is driving disruptive innovations to help build a better future. With a focus on automotive and industrial end-markets, the company is accelerating change in megatrends such as vehicle electrification and safety, sustainable energy grids, industrial automation, and 5G and cloud infrastructure. With a highly differentiated and innovative product portfolio, onsemi creates intelligent power and sensing technologies that solve the world's most complex challenges and leads the way in creating a safer, cleaner, and smarter world.
More details about our company benefits can be found here:
https://www.onsemi.com/careers/career-benefits
Required Qualifications
- High school diploma or GED with 1-2 years of technical manufacturing experience
- Ability to stand and walk for up to 10-hours per day in a cleanroom environment while wearing coveralls, hoods, booties, safety glasses, and gloves.
- Basic computer literacy, including the use of email, web-based systems, and common office productivity tools (e.g., Microsoft Office applications) to document work, create reports, and communicate with team members.
- Must be self-motivated, showing initiative and drive to exceed performance expectations.
- Analytical problem-solving and troubleshooting skills with close attention to detail.
- Ability to work well in a diverse team environment.
- Ability to work with minimal supervision and adjust to rapidly changing priorities.
- Able to speak and write fluently in English.
- Must be able to lift up to 35 lbs.
Preferred Qualifications
- Vocational High School, Technical training, or technical trade certificate.
- Proficient in working with hand tools, meters, and calibration tools
- Knowledge of and ability to follow 5S; LEAN is a plus.
Hourly: onsemi is excited to share that the base salary range for this position is $18.46 to $32.26 exclusive of fringe benefits or potential bonuses. The final pay rate for the successful candidate will depend on geographic location, skills, education, experience, and/or consideration of internal equity of our current team members. We also offer a competitive benefits package. https://www.onsemi.com/site/pdf/Benefits-Summary-USA.pdf
Process Support
- Learn, operate, and monitor semiconductor manufacturing processes according to documented procedures
- Assist with process setup, recipe changes, and process optimization under engineering guidance
- Perform inspections, measurements, and basic data collection to ensure process stability
- Identify process deviations and escalate issues to engineering or leadership as required
Equipment Maintenance
- Perform preventative maintenance (PM) on semiconductor manufacturing equipment
- Diagnose and troubleshoot equipment issues to minimize downtime
- Assist with equipment repairs, part replacements, and system calibrations
- Maintain maintenance logs and documentation in accordance with company standards
- Support equipment startups, shutdowns, and qualification activities
Operations & Manufacturing Support
- Operate production tools safely and efficiently within a cleanroom environment
- Load/unload wafers, materials, and tools in accordance with operating procedures
- Monitor equipment performance, alarms, and system statuses
- Support production goals by maintaining equipment uptime and tool availability
- Follow all safety, ESD, and contamination control guidelines
Continuous Improvement & Team Collaboration
- Participate in continuous improvement initiatives for process, equipment, and operations
- Work closely with engineers, technicians, and operators across shifts
- Assist with training new team members and documenting procedures
- Maintain a high standard of housekeeping and organization in work areas
Process Support
- Learn, operate, and monitor semiconductor manufacturing processes according to documented procedures
- Assist with process setup, recipe changes, and process optimization under engineering guidance
- Perform inspections, measurements, and basic data collection to ensure process stability
- Identify process deviations and escalate issues to engineering or leadership as required
Equipment Maintenance
- Perform preventative maintenance (PM) on semiconductor manufacturing equipment
- Diagnose and troubleshoot equipment issues to minimize downtime
- Assist with equipment repairs, part replacements, and system calibrations
- Maintain maintenance logs and documentation in accordance with company standards
- Support equipment startups, shutdowns, and qualification activities
Operations & Manufacturing Support
- Operate production tools safely and efficiently within a cleanroom environment
- Load/unload wafers, materials, and tools in accordance with operating procedures
- Monitor equipment performance, alarms, and system statuses
- Support production goals by maintaining equipment uptime and tool availability
- Follow all safety, ESD, and contamination control guidelines
Continuous Improvement & Team Collaboration
- Participate in continuous improvement initiatives for process, equipment, and operations
- Work closely with engineers, technicians, and operators across shifts
- Assist with training new team members and documenting procedures
- Maintain a high standard of housekeeping and organization in work areas