5-Axis CNC Machinist: Mastercam Pro, Growth Path, Sign-On Bonus

American Rheinmetall; Lapeer (MI); On-site; USD 65,000 - 90,000; Full time

Benefits offered by this job

Sign-on bonus

Insurance benefits start after start

Medical, dental, vision, 401k

Short/long-term disability

Quarterly bonus opportunities

Growth opportunities

Machining Development Program

Job summary

American Rheinmetall in Lapeer, MI, is seeking skilled CNC Machinists to set up and operate 5-axis CNC machines, program with Mastercam, and perform precision metrology on complex metal parts. The role emphasizes quality, safety, and collaboration with Engineering, Programming, Materials, and Quality teams.

Candidates should have deep 5-axis experience, familiarity with Heidenhain/Fidia controls, and a strong math background.

Qualifications

• 5-Axis CNC machining experience is required across multiple applications.
• Mastercam programming experience is required (minimum 2 years).
• GD&T interpretation and tolerancing knowledge essential.
• Strong math, geometry, and measurement skills for setups and quality checks.

Responsibilities

• Set up and operate 5-axis CNC machines and Multi-axis centers.
• Program Mastercam for 5-axis machining tasks.
• Verify setups by measuring head clearance, travel, and first-run parts.
• Document production and quality logs in Plex ERP.
• Maintain safety and follow quality procedures.

Skills

5-Axis Machining

Mastercam

GD&T

Math & Geometry

Education

High school diploma/GED

5+ years CNC machining experience

Tools

Heidenhain controls

Fidia controls

Job description

American Rheinmetall in Lapeer, MI, is seeking skilled CNC Machinists to set up and operate 5-axis CNC machines, program with Mastercam, and perform precision metrology on complex metal parts. The role emphasizes quality, safety, and collaboration with Engineering, Programming, Materials, and Quality teams.

Candidates should have deep 5-axis experience, familiarity with Heidenhain/Fidia controls, and a strong math background.