CNC Lead

Pexco; Yorba Linda (CA); On-site; USD 70,000 - 95,000; Full time

Job summary

Precise Aerospace Manufacturing in Yorba Linda, CA is seeking an experienced 1st Shift CNC Lead to support CNC machining operations. This hands-on leadership role includes assisting CNC Operators, supporting set-ups, troubleshooting production issues, and coordinating workflow to meet safety, quality, and productivity goals.

You will work closely with the CNC Supervisor, Production, Engineering, and Quality to ensure shifts run smoothly and parts meet specifications.

Qualifications

• 2+ years of CNC machining and set‑up experience.
• 1+ years in lead or supervisory roles in manufacturing.
• Experience setting up CNC mills and/or lathes.
• Working knowledge of CNC programming, offsets, tooling.
• Experience performing dimensional inspections with calipers, micrometers, gauges.
• Ability to read engineering drawings and tolerances.
• Strong troubleshooting and communication skills.

Responsibilities

• CNC Set-Up & Technical Support: perform set‑ups on CNC mills and lathes according to work instructions and drawings.
• Provide basic CNC programming and tool offsets.
• Troubleshoot machining and process issues during the shift.
• Assist Operators with operation, set‑ups, tooling, and questions.
• Ensure machines are ready for production and coordinate priorities.
• Support training of CNC Operators on procedures and work instructions.
• Maintain safety, quality, and productivity standards throughout the shift.

Skills

CNC set-up

CNC programming

Leadership

Troubleshooting

Blueprint reading

Quality mindset

Job description

Precise Aerospace Manufacturing
Yorba Linda, CA 92887, USA

Description

Precise Aerospace Manufacturing is seeking an experienced 1st Shift CNC Lead to support our CNC machining operations. This is a hands‑on leadership role responsible for assisting CNC Operators, supporting machine set‑ups, troubleshooting production and machining issues, and helping maintain an efficient workflow throughout the shift. The CNC Lead will work closely with the CNC Supervisor, Production, Engineering, and Quality to ensure production goals are met while maintaining high standards for safety, quality, and productivity.

Key Responsibilities

1. CNC Set-Up & Technical Support

• Perform set-ups on CNC mills and lathes according to work instructions, drawings, travelers, and production requirements.
• Perform basic CNC programming, program adjustments, and applicable machine offsets.
• Troubleshoot machining, tooling, set‑up, and process issues during the shift.
• Assist CNC Operators with machine operation, set‑ups, tooling, and process questions.
• Verify machines are properly set up and ready for production.
• Escalate significant equipment, tooling, programming, or process concerns to the CNC Supervisor, Production Manager, Engineering, or Quality as appropriate.
• Provide day‑to‑day guidance and technical support to CNC Operators on first shift.
• Help coordinate daily work assignments and production priorities as directed by the CNC Supervisor or Production Manager.
• Monitor workflow throughout the shift and communicate issues that may affect production schedules.
• Help ensure employees follow established work instructions, processes, safety requirements, and company policies.
• Support training of new and existing CNC Operators on machine operation, set‑ups, work instructions, and department procedures.
• Promote teamwork, accountability, good communication, and a productive work environment.
• Communicate shift status, incomplete work, machine issues, quality concerns, and other important information to management and/or the incoming shift.
• Escalate employee performance, attendance, conduct, or other personnel concerns to the CNC Supervisor or Production Manager.

3. Quality

• Perform first‑piece, in‑process, and other required inspections using applicable measuring and inspection equipment.
• Read and interpret blueprints, drawings, specifications, tolerances, travelers, and work instructions.
• Verify completed parts meet dimensional and quality requirements before continuing production.
• Ensure required production and inspection documentation is completed accurately.
• Identify nonconforming parts or processes and notify Quality and/or management as appropriate.
• Assist Operators in understanding inspection requirements and proper use of measuring equipment.
• Support corrective actions and troubleshooting related to machining or quality issues.

4. Safety & Housekeeping

• Help maintain a clean, organized, and safe work environment throughout the first shift.
• Ensure required PPE and established safety procedures are followed.
• Identify unsafe conditions or equipment concerns and elevate them promptly.
• Encourage proper machine operation and safe work practices among CNC Operators.
• Perform additional duties and provide support to production operations as needed to meet business and production requirements.

Qualifications

• 2+ years of CNC machining and set‑up experience in a manufacturing environment.
• 1+ years of lead, supervisory, or team leadership experience in a manufacturing environment preferred.
• Experience setting up CNC mills and/or lathes.
• Working knowledge of CNC programming, offsets, tooling, and machining processes.
• Experience performing dimensional inspections using calipers, micrometers, gauges, and other applicable inspection equipment.
• Ability to read and interpret engineering drawings, blueprints, tolerances, and work instructions.
• Strong troubleshooting and problem‑solving skills.
• Ability to effectively guide, train, and communicate with CNC Operators.
• Strong attention to detail with a focus on quality, safety, and productivity.

Equal Opportunity Employer
This employer is required to notify all applicants of their rights pursuant to federal employment laws.For further information, please review the Know Your Rights notice from the Department of Labor.