CNC Mill Operator/Machinist

AtWork Group; Glenpool (OK); On-site; USD 40,000 - 62,000; Full time

Job summary

AtWork Group in Glenpool, OK is seeking a skilled CNC Mill Operator / Machinist to set up and run 3-axis Fanuc-controlled mills, read blueprints, apply GD&T, and deliver precision parts.

You will verify offsets, tool heights, and perform first article inspections with micrometers and calipers, while ensuring safety and documentation in daily shop procedures.

Qualifications

• 2+ years hands-on experience setting up and operating CNC vertical milling machines.
• Strong reading of blueprints with GD&T accuracy.
• Proficient with measurement tools (micrometers, calipers, tape measure).
• Experience with Fanuc controls and tool offset setting.

Responsibilities

• Set up and operate 3-axis vertical CNC mills with Fanuc controls.
• Interpret drawings and GD&T to ensure parts meet tolerances.
• Set work offsets, tool heights, and utilize edge finders.
• Perform first article inspections and inline checks with precision tools.
• Maintain documentation of job time, quantities, and process data.
• Ensure proper material certifications and safety procedures.

Skills

CNC Milling

Fanuc Controls

GD&T

Blueprint Reading

Measuring Tools

Education

High School Diploma or GED

Tools

Edge Finders

Micrometers

Calipers

Tape Measure

Job description

Position Summary

The CNC Mill Operator / Machinist is responsible for setting up and operating 3-axis CNC vertical milling machines equipped with Fanuc controls. This role requires a skilled operator who can read blueprints, apply GD&T concepts, set work offsets and tool heights, and perform precision quality inspections to deliver components that meet exact specifications.

Essential Duties and Responsibilities

• Machine Operation & Setup: Set up and operate 3-axis vertical CNC mills using Fanuc controls. Set tool heights and work offsets, and use edge finders accurately.
• Blueprint & Blueprint Interpretation: Interpret complex mechanical drawings, blueprints, and job specifications using Geometric Dimensioning and Tolerancing (GD&T).
• Quality & First Article Inspection: Perform detailed first article inspections and ongoing inline checks on machined parts using precision measuring instruments and standard tools (e.G., tape measures, micrometers, calipers).
• Material Handling & Routing: Ensure proper material certifications are verified for specific critical spec grades prior to machining. Accurately identify, tag, and route finished parts.
• Efficiency & Downtime Minimization: Coordinate workflow to maximize spindle time and minimize equipment downtime while prioritizing schedule demands.
• Equipment Maintenance: Perform daily upkeep, periodic cleaning, and routine preventive maintenance on processing equipment and work area.
• Documentation: Accurately record job time, part quantities, and operational data as required by daily shop procedures.
• Safety Adherence: Strictly follow standard operating procedures and shop safety protocols at all times.
• Other Duties: Perform other shop-related tasks as assigned by management.

Qualifications & Requirements

• Education: High School Diploma or GED equivalent required. Vocational, technical school, or trade apprenticeship completion in Machining Technology is strongly preferred.
• Experience: Minimum of 2+ years of hands-on experience setting up and operating CNC vertical milling machines.
• Technical Skills: Direct experience with 3-axis CNC vertical mills and Fanuc controls. Proven ability to set work offsets, tool heights, and utilize edge finders. Strong working knowledge and understanding of GD&T (Geometric Dimensioning and Tolerancing). Ability to read a standard tape measure, calipers, and precision measuring tools accurately.
• Mathematical Ability: Ability to calculate fractions, decimals, proportions, and apply practical shop geometry and algebra.
• Reasoning Ability: Ability to troubleshoot operational issues independently, follow detailed instructions, and handle standard production variables.

Physical Demands & Work Environment

Physical Capabilities: The employee must frequently lift and/or move up to 50 pounds. Requires standing for extended periods, frequent reaching, stooping, bending, balancing, and manual dexterity to handle tools and materials.

Work Environment: Loud shop environment. Regularly exposed to moving mechanical parts, metal shavings, coolants, oils, and airborne particles.

Safety-Sensitive Position & Drug Policy

Safety-Sensitive Designation: Company designates this position as a Safety-Sensitive Position because it involves tasks and operations where an impairment could result in serious injury or death to the employee, co-workers, or the public.

Substance Abuse & Drug Testing Policy: To maintain a safe work environment, company enforces a strict drug-free workplace policy: Zero-Tolerance for Marijuana: Testing positive for marijuana (including medical marijuana) or any prohibited illegal substance is a strict violation of company policy and is grounds for immediate termination of employment.

Mandatory Drug Testing: Employees in this role are subject to drug and alcohol testing under the following circumstances:
1. Random Testing: Unannounced random testing conducted periodically.
2. Post-Injury / Post-Accident: Mandatory testing following any workplace injury, incident, or property damage.
3. Reasonable Suspicion: Mandatory testing based on a supervisor's reasonable suspicion of impairment or substance use.