As a Senior Maintenance Technician, you will be responsible for performing preventive, corrective, and troubleshooting maintenance on all production machinery, equipment to ensure smooth, safe, and efficient operations. This role works closely with the Maintenance Engineer and production team to minimize downtime and maintain optimal equipment reliability
Job Responsibilities:
Perform preventive and corrective maintenance for CNC machines and production equipment
Troubleshoot mechanical, electrical, pneumatic, and hydraulic issues related to CNC machinery
Diagnose machine breakdowns and carry out repair activities in a timely manner
Monitor machine performance and ensure equipment is operating efficiently
Support machine installation, setup, and commissioning activities
Maintain maintenance records, reports, and documentation accurately
Coordinate with production and engineering teams to minimize downtime
Ensure all maintenance activities comply with safety regulations and company standards
Assist in continuous improvement initiatives to improve machine reliability and productivity
Support spare parts inventory control and recommend necessary replacements
Job Requirements:
Diploma / Certificate in Mechanical, Electrical, Mechatronics, or related field
Minimum 2–5 years of experience in CNC machine maintenance within manufacturing environment
Hands-on experience with CNC machines such as Haas, Fanuc, Mitsubishi, Siemens, or Mazak systems is an added advantage.
Knowledge in mechanical, electrical, pneumatic, and hydraulic troubleshooting
Ability to read technical drawings, electrical schematics, and maintenance manuals
Familiar with preventive maintenance planning and troubleshooting techniques.
Able to work independently with minimum supervision
Good problem-solving skills and teamwork attitude
Willing to work on shift if required

We are a leader in the design, engineering, and manufacturing of critical fluid delivery subsystems and components for semiconductor capital equipment. Our product offerings include gas and chemical delivery systems and subsystems, collectively known as fluid delivery systems and subsystems, which are key elements of the process tools used in the manufacturing of semiconductor devices. Our gas delivery subsystems deliver, monitor, and control precise quantities of the specialized gases used in semiconductor manufacturing processes such as etch and deposition. Our chemical delivery systems and subsystems precisely blend and dispense the reactive liquid chemistries used in semiconductor manufacturing processes such as chemical-mechanical planarization, electroplating, and cleaning. We also provide precision-machined components, weldments, e‑beam and laser-welded components, precision vacuum and hydrogen brazing and surface treatment technologies, and other proprietary products. This vertically integrated portion of our business is primarily focused on metal and plastic parts that are used in gas and chemical systems, respectively.
We are strategically located to provide the highest level of customer service and support from our program management, sales, engineering, and executive management teams. Ichor is headquartered in Fremont, California, and we have production facilities in California, Oregon, Texas, Nevada, Minnesota, Singapore, Malaysia, Korea, Mexico, and the UK, staffed by our 2000+ team members.