Job Description

Position Summary

Seeking a CNC Swiss Screw Setup Machinist to join our precision manufacturing team in El Cajon, CA. This role is responsible for both setup and operation of Swiss-style CNC machines to produce small, high-precision components for business-critical applications. The ideal candidate will have extensive experience with Swiss-type lathes, strong problem-solving skills, and the ability to independently manage setups, troubleshoot issues, and ensure consistent part quality in a fast-paced production environment.

Essential Responsibilities

• Set up and operate Swiss-style CNC machines to manufacture precision components.
• Interpret blueprints, CAD models, and setup sheets to ensure accurate machining and part conformance
• Select and install appropriate tooling, fixtures, and machine offsets for each job.
• Perform first-article inspections and make necessary adjustments to ensure compliance with specifications.
• Monitor machine operations and make real-time adjustments to maintain quality and efficiency.
• Troubleshoot and resolve setup and machining issues independently.
• Document setup procedures and best practices for repeatability and training purposes.
• Collaborate with programmers, engineers, and quality personnel to optimize machining strategies.
• Maintain a clean, organized, and safe work environment in accordance with 5S and safety standards.
• Perform routine machine maintenance and proactively report mechanical issues.
• Mentor and support junior machinists and operators as needed.
• Participate in Lean, Kaizen, and other continuous improvement initiatives.
• Other duties as assigned.

Position Requirements

• High School diploma or GED required; technical training or certification preferred.
• Minimum of 5–7 years of CNC machining experience, with at least 3 years operating and setting up Swiss-style CNC machines.
• Strong experience with Citizen, Nakamura, Star, or Tsugami machines.
• Proficient in reading and interpreting blueprints and GD&T.
• Deep understanding of CNC controls, tooling, and machining principles.
• Skilled in using precision measuring instruments and inspection techniques.
• Strong attention to detail and commitment to quality and process control.
• Ability to work independently and take ownership of setup and production outcomes.
• Excellent communication skills and a collaborative mindset.
• Willingness to work flexible shifts or overtime as needed.

You should be proficient in:

• CNC Tooling
• CNC Machine Repair
• CNC Machine Installation
• CAD Software
• Lean Manufacturing Principles
• CNC Machine Setup & Changeover
• Advanced Inspection & Gauge Measurement
• Manual Machining Skills
• Blueprint Reading

Machines & technologies you'll use:

• CNC Lathe (2-4 axis) (Nakamura)
• CNC Swiss Lathe (Citizen, Tsugami, Star)
• CAM Software
• CNC Lathe (5+ axis) (Nakamura)