CNC Machinist (3rd Shift)

Certified-Power-Train; Elkhorn (WI); On-site; USD 60,000 - 90,000; Full time

Job summary

Certified-Power-Train is seeking a skilled CNC Machinist for a 3rd shift to operate and oversee CNC production machines in Elkhorn, WI. You will verify parts against engineering prints and tolerances, participate in quality inspections, and document production data for continuous improvement.

The role emphasizes safe, organized work practices and teamwork to meet schedule targets. Ideal candidates will have 5+ years of hands-on CNC experience on lathes and mills, English communication

Qualifications

• Minimum of 5 years hands-on experience operating and setting up CNC lathes and mills, including horizontal and vertical machining centers (preferred).
• Proficient in reading, writing, and communicating effectively in English.
• Skilled in documenting production data and quality metrics accurately and consistently.

Responsibilities

• Operate CNC machines efficiently, including setting up tooling, checking inserts, making offsets, and deburring finished parts.
• Manufacture components accurately according to engineering prints and specifications.
• Conduct quality assurance inspections to ensure parts meet required standards.
• Accurately document quality data and production metrics for reporting and continuous improvement.
• Support preventive maintenance by performing routine checks and notifying maintenance staff of issues.

Skills

CNC programming proficiency

Blueprint reading

Precision measurement

Quality & compliance awareness

Tools

Mazatrol

G-code

Job description

Description

3rd Shift Position:

JOB PURPOSE or JOB SUMMARY:

To operate CNC production machines and ensure that manufactured parts meet all quality and print specifications, supporting efficient and accurate production.

The CNC Machinist is responsible for operating and overseeing production machinery, verifying part compliance with engineering drawings, and maintaining high standards of quality and productivity. This role also fosters a positive team environment by demonstrating integrity, encouraging collaboration, and promoting accountability throughout daily operations.

ESSENTIAL DUTIES and RESPONSIBILITIES:

• Operate CNC machines efficiently, including setting up tooling, checking inserts, making offsets, and deburring finished parts.
• Manufacture components accurately according to engineering prints and specifications.
• Conduct quality assurance inspections to ensure parts meet required standards.
• Accurately document quality data and production metrics for reporting and continuous improvement.
• Support preventive maintenance efforts by performing routine checks on CNC machines and promptly informing maintenance staff of any potential issues or abnormalities to help minimize downtime and ensure optimal performance.
• Maintain a clean, organized, and safe work environment in compliance with company policies.
• Review production schedules, prioritize tasks, and prepare equipment and materials for daily operations.
• Conduct light corrective maintenance on machinery to address minor issues promptly.
• Safely handle materials and components throughout the production process.
• Contribute to process improvement initiatives, including the development and implementation of new fixturing and tooling solutions.

Individuals in this role must be able to perform the essential duties and responsibilities listed above. Reasonable accommodation may be made to enable individuals with disabilities to perform the essential functions of the position.

COMPETENCIES:

• CNC Programming Proficiency
  Demonstrates a solid understanding of both Mazatrol and G-code programming languages, with the ability to interpret, edit, and troubleshoot as needed.
• Blueprint Reading & Interpretation
  Accurately reads and interprets engineering drawings, part specifications, and geometric dimensioning and tolerancing (GD&T).
• Precision Measurement & Gauging
  Effectively uses standard inspection tools such as micrometers, bore gauges, calipers, and height stands to verify part conformity.
• Quality & Compliance Awareness
  Maintains a working knowledge of Statistical Process Control (SPC) principles and ISO quality system requirements, supporting consistent adherence to standards.

PHYSICAL AND MENTAL DEMANDS:

• Experienced in safely handling and loading parts exceeding 500 pounds using overhead cranes or hoists.
• Physically capable of lifting up to 50 pounds as part of regular job duties.
• Able to perform repetitive tasks with attention to detail and consistency.
• Maintains a clean, organized, and safe work environment in compliance with safety standards.

The mental and physical requirements described here are representative of those that must be met by an individual to successfully perform the essential functions of this position.

WORKING ENVIRONMENT:

The work environment characteristics described here are representative of those an individual encounters while performing the essential functions of this position.

Requirements

• Minimum of 5 years of hands‑on experience operating and setting up CNC lathes and mills, including both horizontal and vertical machining centers (preferred).
• Proficient in reading, writing, and communicating effectively in English.
• Skilled in documenting production data and quality metrics accurately and consistently, using appropriate reporting tools or systems.