Lead Machinist

Ametek, Inc.•Broken Arrow, OK

About The Position

The Lead Machinist is responsible for overseeing complex machining operations, leading setups, and serving as the primary technical resource in the machine shop. This position helps train and mentor machinists, resolves advanced technical issues, and ensures compliance with safety, quality, and production standards. The Lead Machinist works with the Machine Shop Supervisor to drive process improvements and support continuous development of team capabilities.

Requirements

High School Diploma or GED.
Associate's degree (AA) or equivalent from an accredited two-year college or technical school; or 10+ years related experience and/or training; or equivalent combination of education and experience.
Experience with Fanuc (Doosan Mill) and/or Mazak and Mazatrol Programming.

Nice To Haves

Experience operating large-scale CNC lathes for machining oversized or heavy cylindrical parts.
Background in precision machining of large-diameter components (e.g., cylinders, shafts, or pressure vessels).
Proven ability to handle heavy workpieces using appropriate lifting and fixturing techniques.

Responsibilities

Lead setup and operation of CNC and manual machines for high-precision work.
Program, input, and edit CNC machines using Mazatrol and Fanuc controls for complex parts and operations.
Develop and refine machining processes to improve efficiency and quality.
Collaborate with engineering, production personnel, and programmers to resolve advanced technical issues.
Train and mentor team members in machining techniques, safety, and equipment use.
Recommend improvements to tooling, fixtures, and workflows.
Ensure compliance with safety, quality, and production standards.
Work with exotic metals such as Hastelloy and Inconel.
Maintain close tolerances (e.g., .0001).
Interpret blueprints and specifications; measure and mark reference points on workpieces.
Select, align, and secure fixtures, cutting tools, attachments, accessories, and materials on machines such as hones, mills, and lathes.
Calculate and set controls to regulate machining factors such as speed, feed, coolant flow, and depth/angle of cut.
Perform trial runs and monitor machine operations to verify accuracy and detect malfunctions; adjust controls as needed.
Use intricate tooling and verify conformance of finished workpieces to specifications.
Make tooling, jigs, and fixtures as needed.