Trainer Cnc Machining Jobs (NOW HIRING)

At a Glance

Company: American Rheinmetall
Location: Plymouth, MI (On-Site)
Job Type: Full-Time
Pay Range: Competitive Salary (DOE)
Experience Level: Senior (10+ Years CNC Machining Experience)
Travel: Occasional travel to other American Rheinmetall facilities
Work Authorization: Must be able to satisfy employment requirements for a U.S. defense manufacturing environment

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Why This Role Exists

American Rheinmetall is expanding its machining operations to support growing U.S. defense programs and is investing in the next generation of CNC machinists.

The CNC School Leader is responsible for leading, developing, and continuously improving the company's CNC machining training program. This position combines hands-on machining expertise with leadership, coaching, and workforce development to ensure new and existing machinists are prepared to succeed on the shop floor.

If you're an experienced CNC machinist who enjoys mentoring others and helping build high-performing teams, this is an opportunity to shape the future of machining within one of America's fastest-growing defense manufacturers.

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The Work You'll Be Doing

In this role, you will:

• Lead American Rheinmetall's CNC machining training program
• Train and mentor entry-level and developing CNC machinists
• Teach CNC milling and turning setup, operation, and machining fundamentals
• Demonstrate proper machining practices, tooling, workholding, and inspection techniques
• Read and teach blueprint interpretation and GD&T
• Develop training curriculum, evaluations, and certification processes
• Monitor trainee progress and measure time-to-competency
• Track training effectiveness, engagement, retention, and production readiness
• Maintain certification records and training documentation within Plex ERP
• Partner with Production, Engineering, Quality, and Human Resources to align workforce development with operational goals
• Support internal audits and customer training requirements
• Assist with forklift and overhead crane certification programs
• Maintain training equipment, tooling, and classroom/shop environments
• Promote safe machining practices and continuous improvement throughout the organization

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Machines, Controls & Software

You'll work with equipment and systems including:

Machines

• CNC Vertical Machining Centers
• CNC Horizontal Machining Centers
• CNC Lathes

Software & Systems

• Plex ERP
• Socrative (or similar learning platforms)

Inspection Equipment

• Precision measuring instruments
• Blueprint interpretation
• GD&T

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Materials You'll Work With

• Castings
• Forgings
• Bar Stock
• Steel Components
• Defense Manufacturing Materials

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What We're Looking ForRequired

• High School Diploma or GED
• 10+ years of CNC machining experience
• Extensive experience operating CNC mills and lathes
• Strong understanding of machining processes, tooling, feeds and speeds
• Ability to read blueprints, engineering drawings, and GD&T
• Experience performing setups, proving out jobs, and first-article inspections
• Strong communication and leadership skills
• Ability to coach and mentor machinists of varying skill levels

Preferred

• Experience training or developing CNC machinists
• Experience building structured manufacturing training programs
• Workforce development or apprenticeship experience
• Knowledge of AS9100 and ISO14001 manufacturing environments
• Experience using Plex ERP or similar systems
• Experience supporting manufacturing audits
• Cross-functional leadership experience with Production, Engineering, Quality, and HR

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Why Machinists Like Working Here

Professionals choose American Rheinmetall because:

• Help shape the next generation of CNC machinists
• Influence machining standards across multiple facilities
• Work for a growing global defense manufacturer
• Modern machining equipment and expanding operations
• Strong collaboration between Production, Engineering, Quality, and HR
• Long-term career stability supporting U.S. military modernization
• Opportunity to make a lasting impact beyond daily production

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Pay, Benefits & SchedulePay

Competitive Compensation (DOE)

Benefits

• Medical
• Dental
• Vision
• 401(k)
• Paid Time Off
• Short-Term Disability
• Long-Term Disability
• Career Development Opportunities

Schedule

Primarily Day Shift

Occasional travel and flexibility to support multiple shifts as training needs require.

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About American Rheinmetall

American Rheinmetall is a leading U.S. defense manufacturer specializing in advanced military vehicles, armored systems, fabricated structures, and precision machined components supporting U.S. military modernization.

With more than 1,500 employees across six U.S. facilities and over 1.7 million square feet of manufacturing space, American Rheinmetall continues investing in advanced manufacturing technology and workforce development to support the future of defense manufacturing.

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Apply

Interested candidates can apply directly through hireCNC.

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