CNC Tooling Machinist

Westlake

About The Position

Westlake offers you the potential to enrich your work life and career experience in an entrepreneurial environment. We work together to enhance peoples' lives through our products and presence in the communities in which we operate. The CNC Tooling Machinist is responsible for setting up, operating, and maintaining CNC milling machines to produce high‑quality components according to engineering drawings, work instructions, and quality standards. This role requires strong technical skills, attention to detail, and the ability to work independently in a fast‑paced production environment.

Requirements

High school diploma or GED
3–5 years of experience operating CNC milling machines
Proficient in use of SolidWorks and Mastercam (or equivalents CAD/CAM software)
Strong ability to read blueprints and understand tolerances
Proficiency with precision measuring instruments
Knowledge of G‑code and M‑code fundamentals

Nice To Haves

Formal machining or technical training (trade school, apprenticeship, or equivalent)
Experience with Hurco mill controls
Ability to edit programs and optimize toolpaths
Ability to operate manual mill, lathe, and surface grinder

Responsibilities

Set up, adjust, and operate CNC milling machine (3-axis Hurco)
Produce SolidWorks models and create machining programs in Mastercam (or equivalent)
Produce and modify drawings from models, sample components, or reverse engineering
Load programs, verify correctness, and edit CNC code when necessary
Select, install, and adjust tooling, fixtures, and work holding devices
Interpret and understand mechanical drawings, GD&T, and technical specifications
Use precision measuring tools such as micrometers, calipers, height gauges, bore gauges, and indicators
Verify parts meet dimensional and surface finish requirements
Document inspection results and follow quality procedures (ISO/AS standards if applicable)
Monitor machine performance and part quality throughout production runs
Troubleshoot issues related to tools, materials, machine wear, or program errors
Maintain machine program documentation and document work in CMMS
Meet or exceed production targets and support continuous improvement efforts
Experience machining parts from various materials (steel, stainless, plastic, etc.)
Perform production equipment tooling PM’s and inspections
Perform routine machine maintenance: cleaning, lubrication, coolant checks, tool life monitoring
Perform shop equipment PM’s and inspections
Follow all safety policies, including PPE requirements and lockout/tagout procedures
Keep work area organized and support 5S or similar programs