CNC Machinist

Piper Companies is seeking a CNC Machinist to support a well‑established organization in the precision manufacturing industry for a fully onsite 4-6 month contract role located in Pleasanton, CA
. The CNC Machinist will handle full‑cycle machining work, including programming, setup, and hands‑on production of complex components within a high‑accuracy environment.

• Build and modify CNC programs while selecting appropriate tools, work holding, and machining strategies.
• Perform complete machine setups, verify first article accuracy, and manage production runs with minimal oversight.
• Interpret detailed engineering drawings and specifications to determine machining sequences and quality checkpoints.
• Troubleshoot machining issues, adjust cutting parameters, and refine programs to maintain part integrity and consistency.
• Utilize manual machining equipment to support secondary operations and custom component fabrication.

• Extensive hands‑on CNC machining experience with proven ability to program, set up, and operate equipment independently.
• Strong background with CAM software (Surfcam or similar) for generating and improving toolpaths.
• Proficient in reading complex blueprints and applying GD&T principles to machining and inspection processes.
• Skilled with precision measurement instruments such as micrometers, height gauges, indicators, and bore gauges.
• Demonstrated commitment to safety, quality, and maintaining an organized, efficient work area.

Salary Range: $65,000-$85,000/year (flexible dependent on experience)

Comprehensive Benefits:
Medical, Dental, Vision, sick leave if required by law, and 401K

This job opens for applications on 02/19/2026. Applications for this job will be accepted for at least 30 days from the posting date.

&T, precision measurement, tooling, work holding, CNC setup, machining processes, quality inspection, production machining, manual machining, troubleshooting, milling, turning, machining optimization, cycle time improvement, manufacturing engineering.

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