Senior CNC Machinist

WillowWood•Mesa, AZ

2d•$22 - $27•Onsite

About The Position

Senior CNC Machinist Position Overview We are seeking a highly skilled Senior CNC Machinist to support machining operations within our manufacturing facility, producing parts used in the production of prosthetic medical devices. This hands-on role focuses on expert setup, operation, troubleshooting, and execution of machining processes. A strong understanding of G-code, tooling behavior, machining strategies, and precision setup is essential. Candidates may specialize in: · CNC Lathes (including live tooling) · CNC Mills (3-, 4-, or 5-axis machining centers) · Both disciplines We welcome applicants experienced in either machining path, provided they bring senior-level mastery, professionalism, and leadership capabilities. This is a first shift position Monday - Friday $22-27 per hour + overtime

Requirements

5+ years CNC machining experience in lathes OR mills.
Ability to perform complex setups and interpret prints.
Strong understanding of G-code (execution only).
Proficiency with inspection tools and GD&T.
Experience coaching or leading machinists.
High school diploma or GED.

Nice To Haves

Experience on HAAS machines (UMC mills, DS/ST lathes).
Experience with live‑tool lathes.
Experience with 5‑axis milling.
Experience with Swiss / screw machines.
Exposure to automation/robotic tending.
Background in high‑tolerance environments.

Responsibilities

Perform advanced setups within your primary discipline:
Lathe: CNC turning centers, live-tool lathes, driven tooling, secondary milling operations.
Mill: 3-axis, 4-axis, and 5-axis machining centers, multi-face setups.
Interpret engineering drawings, GD&T, tolerances, and machining requirements.
Run existing CNC programs, adjusting offsets, tool wear compensation, and making safe minor G-code edits.
Select and install appropriate tooling, fixtures, probes, and workholding solutions.
Diagnose machining challenges such as finish issues, tool wear, vibration, or dimensional discrepancies.
Mentor machinists and operators.
Assist with workflow coordination, training, and process improvements.
Communicate effectively with engineering, quality, and production teams.
Support prototype builds, first-article runs, and production machining.
Perform inspections using micrometers, calipers, bore gages, and other precision tools.
Ensure parts meet all dimensional and finish requirements.
Follow and enforce safety procedures and 5S standards.
Maintain accurate setup sheets and documentation.