Precision CNC Production Machinist

Marini Manufacturing, Inc; Racine (WI); On-site; USD 42,000 - 64,000; Full time

Job summary

Marini Manufacturing, Inc in Racine, WI seeks an experienced machinist to operate CNC and conventional equipment. You will perform setup, run production cycles, measure parts, and ensure conformance to specifications.

Responsibilities include loading/unloading, monitoring equipment, recording data, and performing routine maintenance. A team-oriented mindset and solid math/reading skills are required to succeed on the shop floor.

Qualifications

• Strong interpersonal and written communication skills.
• Ability to collaborate in a team environment.
• General math and reading proficiency.
• General understanding of blueprint reading.
• Knowledge of gauges, proper reading techniques, and interpretation of measured results.

Responsibilities

• Load and unload workpieces with hoists and hand tools, securing them to the machining table.
• Start up equipment, monitor cycle performance, and correct malfunctions or out-of-tolerance conditions.
• Verify critical dimensions and alignment using micrometers, height gauges, and gauge blocks.
• Tag or stamp completed parts and record run data on Process and Log sheets.
• Clean parts using a washing machine and deburring tools; stage on pallets or tubs.
• Perform routine preventive maintenance on manual and automated machines: clean, oil, minor repairs.
• Notify the supervisor of equipment issues requiring additional service.

Skills

Interpersonal skills

Team collaboration

Math proficiency

Blueprint reading

Gauges interpretation

Tools

CNC Tooling

Troubleshooting

CNC Programming

G-Code

M-Code

Machine Setup

Hand Metrology

Manual Machining

Job description

Day in the life

Reporting to the Shop Supervisor, you'll transform raw metal into precise components by operating CNC, conventional, and special-purpose equipment. Your shift moves from safe part loading and setup through in-process checks, adjustments, and final verification to ensure every piece meets spec.

What you'll handle

• Load and unload workpieces with hoists and hand tools, securing them to the machining table.
• Start up equipment, watch cycle performance, and correct malfunctions or out-of-tolerance conditions by adjusting controls or media.
• Verify critical dimensions and alignment using micrometers, height gauges, and gauge blocks.
• Tag or stamp completed parts and record run data on Process and Log sheets.
• Clean parts using a washing machine and deburring tools (files, die grinders, hand grinders); stack on pallets or stage in tubs.
• Perform routine preventive maintenance on manual and automated machines: clean interiors/exteriors, check and refill oil, and make minor repairs.
• Notify the supervisor of equipment issues requiring additional service.

Reporting structure

No supervisory responsibilities.

Additional expectations

Other responsibilities as assigned by the Shop Supervisor.

Qualifications

• Effective interpersonal and written communication skills.
• Ability to collaborate in a team environment.
• General math and reading proficiency.
• General understanding of blueprint reading.
• Knowledge of gauges, proper reading techniques, and interpretation of measured results.

Technical proficiency

• CNC Tooling
• Troubleshooting Skills
• CNC Programming
• G-Code
• M-Code
• CNC Machine Setup & Changeover
• Precision Measurement & Hand Metrology
• Machine Setups for Production Runs
• Manual Machining Skills

Equipment you'll run

• CNC Mill (3-4 axis VMC) (Fanuc, Mazak)
• CNC Lathe (2-4 axis) (Mazak, Samsung, Hyundai - Wia)
• Coordinate Measuring Machine (CMM) (Zeiss)
• Calipers and Micrometers
• Horizontal Machining Center (3-4 axis)
• Vertical Lathe

Legal and compliance

• Eligible to work within the United States