Mastercam/MazaCAM Mill Operator

Job Title:

Mastercam/MazaCAM Mill Operator
Department:

Machine Shop
FLSA Status:

Hourly $27-$35 per hour

SUMMARY:

The Mastercam/MazaCAM Mill Operator is responsible for programming, setting up, and operating CNC milling machines using Mastercam to produce high-quality components to print. This role ensures parts meet all dimensional, quality, and delivery requirements while maintaining a safe and organized work environment.
Key responsibilities
Create and edit 2D/3D toolpaths in Mastercam/MazaCAM

from customer or internal CAD models and drawings.
Set up CNC mills, including work holding,

tooling selection, tool offsets, work offsets, and program loading.
Read and interpret engineering drawings,

blueprints, and GD&T to determine machining strategies and critical

features.
Run first-article parts, verify

dimensions using appropriate measuring tools, and adjust programs/offsets

to hold tolerances.
Optimize feeds, speeds, and toolpaths to

improve cycle time, tool life, and surface finish while protecting

equipment.
Perform routine machine maintenance,

keep work area clean, and follow all safety procedures and PPE

requirements.
Document setups, programs, and process

notes to support repeatability and standard work.
Collaborate with engineers, quality, and

supervisors to resolve machining issues and continuously improve

processes.
Required qualifications
Previous experience programming and

operating CNC mills using Mastercam/MazaCAM in a production or job-shop

environment.
Strong ability to read blueprints, CAD

models, and apply GD&T; comfortable working with tight tolerances.
Proficiency with precision measuring

tools such as calipers, micrometers, height gauges, and indicators.
Solid understanding of CNC G-code,

cutting tools, work holding, and machining best practices.
Demonstrated commitment to safety,

quality, and meeting production schedules on first shift.
High school diploma or equivalent;

additional technical training in machining or CNC programming preferred.
Preferred skills
Experience machining steels, stainless,

alloys, or similar industrial materials.
Familiarity with multi-axis milling,

probing cycles, and advanced Mastercam/MazaCAM features.
Basic knowledge of lean/5S practices and

continuous improvement in a machining environment.
Ability to train others on setups, safe

operation, and basic Mastercam/MazaCAM workflows.