Post Fab Technician Night Shift

Job Descriptiononsemi 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.N1 Schedule: Sunday, Monday, Tuesday, and every other Saturday 6:30 AM – 7:00 PMResponsibilitiesOperations SupportOperate production tools safely and efficiently within a cleanroom environmentLoad/unload wafers, materials, and tools in accordance with operating proceduresMonitor equipment performance, alarms, and system statusesSupport production goals by maintaining equipment uptime and tool availabilityFollow all safety, ESD, and contamination control guidelinesProcess SupportLearn and monitor semiconductor manufacturing processes according to documented proceduresAssist with process setup, recipe changes, and process optimization under engineering guidancePerform inspections, measurements, and basic data collection to ensure process stabilityIdentify process deviations and escalate issues to engineering or leadership as requiredEquipment MaintenancePerform preventative maintenance (PM) on semiconductor manufacturing equipmentDiagnose and troubleshoot equipment issues to minimize downtimeAssist with equipment repairs, part replacements, and system calibrationsMaintain maintenance logs and documentation in accordance with company standardsSupport equipment startups, shutdowns, and qualification activitiesContinuous Improvement & Team CollaborationParticipate in continuous improvement initiatives for process, equipment, and operationsWork closely with engineers, technicians, and operators across shiftsAssist with training new team members and documenting proceduresMaintain a high standard of housekeeping and organization in work areasPerform all job duties in a safe and responsible manner, supporting all Environmental, Health, Safety & Security (EHS&S) programsRequired QUALIFICATIONS High school diploma or GED with 1-2 years of technical manufacturing experienceAbility 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. PreferredVocational High School, Technical training, or technical trade certificate. Proficient in working with hand tools, meters, and calibration toolsKnowledge of and ability to follow 5S, LEAN is a plus. Hourly: onsemi is excited to share 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.pdfAbout Usonsemi (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-benefitsAbout The TeamWe are committed to sourcing, attracting, and hiring high-performance innovators, while providing all candidates a positive recruitment experience that builds our brand as a great place to work.onsemi is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, ethnicity, color, religion, ancestry, national origin, age, marital status, pregnancy, sex, sexual orientation, physical or mental disability, medical condition, genetic information, military or veteran status, gender identity, gender expression, or any other protected category under applicable federal, state, or local laws.If you are an individual with a disability and require a reasonable accommodation to complete any part of the application process, or are limited in the ability or unable to access or use this online application process and need an alternative method for applying, you may contact Talent.acquisition@onsemi.com for assistance.