Post-Fab Tech — Day Shift, 12-Hour Cleanroom + $5K Sign-On

onsemi; Hopewell Junction (NY); On-site; USD 25,000 - 44,000; Full time

Benefits offered by this job

Sign-on bonus

Job summary

onsemi is seeking a Post‑Fab Technician in Hopewell Junction, NY. This hands‑on role supports semiconductor manufacturing through equipment maintenance, process execution, and day‑to‑day operations, with a strong emphasis on safety and cleanroom standards.

The position offers 12‑hour compressed shifts, a base pay range, and a $5,000 sign‑on bonus. Ideal candidates enjoy troubleshooting and collaborating with engineers to keep production flowing smoothly.

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.

Responsibilities

• 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.
• Learn 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 elevate issues to engineering or leadership as required.
• Perform preventative maintenance 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.
• 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.
• Perform all job duties in a safe and responsible manner, supporting all Environmental, Health, Safety & Security (EHS&S) programs

Skills

Analytical thinking

Troubleshooting

Teamwork

English fluency

Education

High school diploma or GED

1-2 years technical manufacturing experience

Tools

Hand tools

Meters

Calibration tools

Job description

onsemi is seeking a Post‑Fab Technician in Hopewell Junction, NY. This hands‑on role supports semiconductor manufacturing through equipment maintenance, process execution, and day‑to‑day operations, with a strong emphasis on safety and cleanroom standards.

The position offers 12‑hour compressed shifts, a base pay range, and a $5,000 sign‑on bonus. Ideal candidates enjoy troubleshooting and collaborating with engineers to keep production flowing smoothly.