Precision CNC Manufacturing Technician (Tooling)

Join StenTech in San Jose, CA and help craft the precision components our customers count on.

Our purpose

Every reliable product starts with parts made right. As a Precision CNC Manufacturing Technician, you’ll be part of the manufacturing tooling team that turns engineering intent into high-quality components—safely, repeatably, and efficiently.

Your impact

You’ll set up and operate CNC equipment, transform drawings into finished parts, and uphold rigorous quality standards. You’ll partner with engineers, help streamline production, and keep the workspace organized and safe.

Core responsibilities

• Operate CNC machines to produce precision parts to specification.
• Set up and calibrate CNC equipment for consistent, optimal performance.
• Monitor runs, verify accuracy and quality, and meet production targets.
• Perform routine maintenance and basic troubleshooting.
• Read and interpret blueprints, technical drawings, and work instructions.
• Use precision measuring tools and basic math to validate dimensions.
• Operate hand tools, panel saws, and other production equipment safely.
• Fabricate parts and fixtures from various materials.
• Package finished products for shipment or storage.
• Collaborate with engineers and production teammates to maintain efficient processes.
• Maintain a clean, organized, and safe work area.
• Follow all company safety policies and perform other duties as assigned.

What you’ll bring

• One or more of the following: previous CNC Operator or related manufacturing experience; mechanical aptitude and the ability to read blueprints/technical drawings; experience fabricating parts with a range of materials; capability to safely operate hand tools and production equipment; basic math for measurements and machining calculations; or an equivalent combination of manufacturing experience and technical training.

Life at StenTech

Schedule: Monday – Friday

Compensation: $18.50–20.00+ per hour, based on experience

Benefits

• Medical, dental, and vision insurance
• 401(k) retirement plan with company contributions
• Paid time off (PTO) and paid holidays
• Company-paid and voluntary life insurance
• Short-term and long-term disability benefits
• Employee assistance program (EAP)
• Additional voluntary benefits

Grow your craft

Bring your mechanical aptitude and drive to learn. Develop your machining skills, contribute to a high-performing team, and help deliver components that meet exacting standards. If hands-on manufacturing and CNC work excite you, we invite you to apply.