CNC Lathe Machinists
Ultimate Staffing · Los Alamitos, CA · 2 mo ago
On-siteManufacturing$26–$35/hrFull-time
Essential Duties & Responsibilities
- Set up and operate CNC lathes according to blueprints, specifications, work instructions, and manufacturing orders.
- Select appropriate tooling, tool holders, fixtures, and materials for production.
- Prepare and stage tooling kits; modify tooling as required to meet specifications.
- Inspect parts using micrometers, calipers, comparators, gauges, and other precision measuring instruments.
- Perform first article, in-process, and final inspections to ensure quality standards are met.
- Monitor machine performance and replace or adjust worn cutting tools as needed.
- Troubleshoot setup, tooling, machining, and programming issues to improve productivity and quality.
- Conduct and document tool life studies and process improvement activities.
- Assist engineering, planning, and production teams with setup reduction and workflow optimization.
- Perform SPC checks and respond appropriately to process variations.
- Maintain accurate production documentation, pass-down logs, and shift communication.
- Identify machine malfunctions and coordinate corrective actions with maintenance and leadership.
- Prioritize workload while maintaining quality, productivity, and safety standards.
- Follow all operating procedures, work instructions, company policies, and HSE requirements.
- Support continuous improvement, waste reduction, and recycling initiatives.
- Perform additional duties as assigned.
Leadership Responsibilities (Machinist III)
- Provide technical guidance and mentorship to machinists and operators.
- Lead and coordinate the daily activities of 2-5 production employees.
- Support employee training and process improvement initiatives.
- Exercise independent judgment in troubleshooting and decision-making.
Qualifications
- 3+ years of CNC machining and setup experience in a manufacturing environment. (3 years for LVL II and 5 years for LVL III w/ ability to setup/troubleshoot as Lead for 2-3 others)
- Experience setting up and operating CNC lathe machines.
- Ability to read and interpret blueprints, GD&T, engineering drawings, and manufacturing specifications.
- Proficiency with precision measuring instruments and inspection methods.
- Strong understanding of tooling, feeds, speeds, metalworking practices, and close-tolerance machining.
- Knowledge of SPC and quality control processes.
- Strong troubleshooting and problem-solving skills.
- Able to work independently with minimal supervision.
- CAD/CAM experience preferred but not required.
- Previous team lead or supervisory experience.