Furnace Module Engineering Technician N2
SWIR Vision Systems
Hopewell Junction, NY, USA
USD 25.53-44.76 / hour
Posted on Mar 11, 2026
onsemi is seeking a Furnace Diffusion Module Engineering Technician to support semiconductor process modules in the Asm/Tel Module in our Hopewell Junction, East Fishkill, NY site. This role involves hands-on support of equipment, maintenance, troubleshooting, and sustaining activities in a cleanroom environment. The ideal candidate will work closely with engineers and manufacturing to ensure optimal performance and reliability of semiconductor manufacturing modules.
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:
We 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.
Qualifications:
- Education: High School Degree (or equivalent)
- 2+ years of experience in a semiconductor fab or technical support role preferred.
- Familiarity with Furnace semiconductor process modules and equipment (e.g., Asm, Tel)
- Technical knowledge: Strong understanding of electrical and mechanical systems, vacuum technology, and plasma physics. Proficiency in reading and interpreting electrical and mechanical schematics.
- Problem-solving: Excellent troubleshooting skills to isolate and remedy complex issues on advanced equipment.
- Adaptability: Ability to work independently with minimal supervision while dealing with shifting priorities in a fast-paced, 24/7 manufacturing facility.
- Collaboration: Strong communication and teamwork skills to work effectively with engineers and manufacturing teams.
- Excellent communication and documentation skills.
- Willingness to work flexible shifts or weekends as needed.
- Physical Capacity Demands – Able to perform shift work on a 12-hour night shift schedule, including working in a cleanroom environment per Semiconductor industry and Onsemi protocol/requirements.
- Able to wear all required clean room and safety protective clothing and equipment throughout a 12-hour day (excluding breaks).
- Able to lift a minimum of 30 pounds on a periodic basis throughout the shift (preventive maintenance) and/or process issues.
- Able to perform work in a standing position for the majority of a 12-hour shift (excluding breaks)
- Able to follow detailed instructions and procedures to complete tasks and required documentation; demonstrate solid work performance in an environment requiring a high level of attention to detail and timeliness.
onsemi is excited to share the base salary range for this position is $25.53 -$44.76 per hour 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
Responsibilities:
- Preventive and corrective maintenance: Perform scheduled and unscheduled maintenance and calibrations on complex electro-mechanical, vacuum, and RF (radio-frequency) systems to minimize equipment downtime.
- Troubleshooting and repair: Diagnose and repair hardware and process failures using diagnostic equipment, schematics, and specialized software.
- Documentation and reporting: Maintain detailed records of maintenance activities, test results, and repairs. Use this data to help refine standardized work procedures.
- Coordination and teamwork: Communicate with manufacturing, process engineers, and other cross-functional teams to coordinate equipment downtime and perform wafer recoveries after maintenance.
- Safety and inventory: Ensure a safe work environment by following all safety protocols. Maintain spare parts inventory to quickly address maintenance needs.
- Maintain training documentation and assist in the training of peers.
- Deep understanding of safety procedures and ownership to drive continuous improvement
- Assist engineers in the setup, calibration, and optimization of semiconductor process equipment.
- Collect and analyze process data using statistical process control (SPC) tools and software.
- Support experiments and engineering evaluations by preparing wafers, running process recipes, and documenting results.
- Monitor tool performance and yield metrics, escalating issues as needed.
- Maintain accurate logs of tool status, process changes, and engineering activities.
- Collaborate with cross-functional teams, including process engineering, equipment engineering, and manufacturing operations.
- Ensure compliance with cleanroom protocols, EHS standards, and company policies.