CNC Machinist

Mach Industries•San Luis Obispo, CA

About The Position

As a CNC Machinist, you will oversee the end-to-end operation of CNC machining equipment to produce precision aerospace hardware. Working independently, you will set up, operate, and troubleshoot advanced machining operations, ensuring consistent performance and quality during off-hour production.

Requirements

Experience: Minimum of 3 years of CNC machining set-up experience, including manual mill, lathe, and 5-axis systems.
Independence: Proven ability to work independently or on off-shifts in a fast-paced production environment.
Technical Skills: Strong understanding of Geometric Dimensioning and Tolerancing (GD&T) and blueprint interpretation.
Proficient with Fanuc, Brother, Haas, OSP, or Siemens machine controllers.
Familiarity with basic G-Code and comfortable adjusting feed/speed settings.
Ability to use hand inspection tools to verify machined features.
Physical Requirements: Ability to lift up to 50 lbs and work hands-on in a dynamic manufacturing environment.
Education: High school diploma or GED required.
Work Hours: Willingness to work long hours during the day or night shift.
Safety and Maintenance: Adhere to safety procedures and regulations to maintain safe operations.
Maintain the cleanliness of equipment and the assigned work area.
Computer Skills: Proficient in basic computer and technical skills for documentation and machine operation.
Equipment Operated: CNC mills and lathes. Manual mill and lathe experience required. 5-axis machining systems.

Responsibilities

Operate complex parts on CNC mills, lathes, and 5-axis machines during the day shift with minimal supervision.
Set up and operate multi-axis CNC mills (up to 5-axis) and lathes.
Inspect parts using hand tools and Coordinate Measuring Machines (CMMs) to verify dimensions and ensure quality.
Set up tooling, adjust offsets, and perform changeovers to meet production demands.
Maintain tight tolerances for aerospace components, adhering to strict quality standards.
Troubleshoot and resolve machining issues independently, communicating with shop leadership when production is impacted.
Maintain a clean, organized, and safe shop floor during day operations.
Provide feedback to the day team to support continuous improvement and process development.
Complete preventive maintenance on equipment to ensure operational efficiency.
Document actions, production, and quality logs to maintain continuity across shifts.
Update job knowledge by participating in educational opportunities.