CNC Lathe setup machinist/CNC Operator II 1st shift

MW Components; Corona (CA); On-site; USD 28,000 - 40,000; Full time

Job summary

MW Components, Inc. in Corona, CA is seeking a CNC Lathe setup machinist/CNC Operator II for the 1st shift. This on-site role requires performing full setup and operation of CNC machines, interpreting drawings, and ensuring parts meet specifications.

You will work with GD&T, use precision metrology tools, and collaborate with programmers on improvements. On-site employment with emphasis on safety and quality.

Qualifications

• Minimum of two years’ experience in machine operation and setup.
• Proficiency with basic CNC setup, offsets, and tool changes.
• Strong ability to read blueprints and understand GD&T symbols.
• Skilled in using precision measurement tools (calipers, micrometers, height gauges, etc.).
• Familiarity with safety standards and best practices in a machining environment.
• Experience with stainless steel, aluminum, and exotic alloys.
• Experience running tight tolerance production work (+/- .001 or tighter).

Responsibilities

• Perform full setup and operation of CNC machines including tooling and offsets.
• Read and interpret complex blueprints, GD&T specifications.
• Inspect parts using micrometers, height gauges, bore gauges, CMM exposure a plus.
• Troubleshoot machining issues such as tool wear, dimensional deviations, vibration, and surface finish defects.
• Collaborate with programmers or engineers on process improvements and manufacturability solutions.
• Train and mentor CNC Operator I personnel.
• Maintain accurate production and quality records.
• Perform preventive maintenance and ensure machines are kept in optimal condition.

Skills

CNC machine operation

Blueprint reading

GD&T interpretation

Precision measurement

Troubleshooting

Safety awareness

Detail oriented

Verbal communication

Reading part specifications

Tools

CMM exposure

Job description

CNC Lathe setup machinist/CNC Operator II 1st shift

Job Category: Manufacturing

Requisition Number: CNCLA006725

• Posted : October 30, 2026
• Full-Time
• On-site
• Rate : $25 USD per hour

Locations

Showing 1 location

Ameriflex
Corona, CA 92880, USA

Description

ESSENTIAL DUTIES & KEY RESPONSIBILITIES:

• Perform full setup and operation of CNC machines, including tooling, fixturing, offsets, and program adjustments.
• Read and interpret complex blueprints, engineering drawings, and GD&T specifications.
• Inspect parts using advanced measurement tools (micrometers, height gauges, bore gauges, CMM exposure a plus).
• Troubleshoot machining issues such as tool wear, dimensional deviations, vibration, and surface finish defects.
• Collaborate with programmers or engineers on process improvements and manufacturability solutions.
• Train and mentor CNC Operator I personnel.
• Maintain accurate production and quality records.
• Perform preventive maintenance and ensure machines are kept in optimal working condition.
• May work/train in other departments where needed.
• Other duties as assigned/necessary.

SKILLS & COMPETENCIES:

• CNC machine operation and setup
• Blueprint reading and GD&T interpretation
• Precision measurement and quality inspection
• Troubleshooting and problem-solving
• Attention to detail and accuracy
• Time management and efficiency
• Safety awareness and compliance
• Ability to read and interpret part specifications or blueprints.
• Detail-oriented.
• Good verbal and communication skills.

EDUCATION & EXPERIENCE

Required

• Minimum of two (2) years’ experience in machine operation and setup.
• Proficiency with basic CNC setup, offsets, and tool changes.
• Strong ability to read blueprints and understand GD&T symbols.
• Skilled in using precision measurement tools (calipers, micrometers, height gauges, etc.).
• Basic understanding of machining principles, speeds/feeds, and material properties.
• Familiarity with safety standards and best practices in a machining environment.
• Experience with stainless steel, aluminum, and exotic alloys.
• Experience running tight tolerance production work (+/- .001 or tighter).

PHYSICAL DEMANDS:

The physical demands described here are representative of those that must be met by an employee to successfully perform the essential functions of this job. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions.

While performing the duties of this job, the employee is frequently required to stand and hear. The employee is frequently required to walk; reach with hands/arms; lift and/or lower; push and/or pull; and use hands to finger, handle, feel and/or finely manipulate objects. The employee must frequently lift/move and/or push/pull up to 20 lbs. and occasionally lift/move and/or push/pull up to 50 lbs. Specific vision abilities required by this job include close vision, distance vision, color vision, peripheral vision, depth perception, and ability to adjust focus. Use of vision correction is acceptable, if necessary; however, any vision correction apparatus must meet all safety guidelines for the area of activity.

EMPLOYEE ACKNOWLEDGEMENT:

By signing below, I acknowledge that I have read this job description and fully understand the requirements set forth herein. I understand that this is to be used as a guide and that I will be responsible for performing other duties as assigned.I further understand that this job description does not constitute an employment contract with MW Components and is not intended to interfere with or modify the at-will employment relationship.

Equal Opportunity Employer
This employer is required to notify all applicants of their rights pursuant to federal employment laws.For further information, please review the Know Your Rights notice from the Department of Labor.