Manufacturing Technician

Onsemi is looking for a Manufacturing Technician to support our facility in Hudson, NH. This position will assist with setup and handling of wafers including application of Photoresist and Graphite layering. This position will be based in Hudson, NH, and report directly to the Manufacturing Manager.

The Manufacturing Technician performs functions associated with all SiC production including but not limited to:

• Prepare, set up, and operate seed coating equipment according to work instructions and schedules.
• Monitor coating processes to ensure uniform coverage, correct application rates, and consistent product quality.
• Mix, measure, and apply seed treatment chemicals accurately and safely, following SOPs and labeling requirements.
• Perform in‑process inspections and document production data, batch records, and quality checks.
• Identify and report equipment issues, coating defects, or process deviations to supervision or engineering.
• Perform routine cleaning, changeovers, and basic preventive maintenance on coating equipment.
• Safely handle, store, and dispose of chemicals and materials in compliance with safety, environmental, and regulatory requirements.
• Loading and unloading furnaces.
• Prepare kits to be loaded and processed with correct recipes.
• Accurately collects, records, and communicates operating data for review and retention.
• Ensuring equipment is in good working condition for process optimization.
• Utilizing training to work and operate machine tools independently while maintaining standard operating procedures.
• The Manufacturing Technician may be responsible for peer training to standardize SOPs and will participate in safety forum and safety excellence teams.
• Maintaining a safe work environment and enforcing all safety protocols and maintaining a clean, organized, and 5S‑compliant work area.
• Other duties as needed or assigned.

• High school diploma or GED. Vocational High School Technical training or Technical trade certificate a plus.
• Minimum 3-5 years’ experience in a technical manufacturing environment required.
• Ability to stand and walk for 8-hour shifts. The shift schedule is Mon-Fri (6am-2:30pm).
• Spray coating experience preferred but not required.
• Experience in computer software (Microsoft Office and database entry).
• Must be self‑motivated, showing initiative and drive to exceed performance expectations.
• Strong work ethic and flexible to working hours and shift changes.
• Analytical problem solving and testing skills.
• Attention to detail required for quality output is a must.
• Ability to work well in a diverse team environment and multitask.
• Ability to work with minimal supervision and adjust to rapidly changing priorities.
• Knowledge of and ability to follow 5S, LEAN a plus.
• Able to speak and write fluently in English.
• Must be able to lift up to 50 lbs.

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  for assistance.

• Job Identification 2505218
• Posting Date 04/15/2026, 12:29 PM
• Degree Level High School /GED (Secondary)
• Job Schedule Full time
• Job Shift Day
• Locations 5 Wentworth Drive, Hudson, NH, 03051, US