CNC Machine Operator

Job Description

POSITION SUMMARY

The CNC Machine Operator runs milling, turning, and multi-axis machines to produce precision components for aerospace, defense, and industrial customers. This role focuses on executing established programs, loading/unloading parts, performing in-process inspections, and maintaining machine readiness in a production environment. High performers have a clear path to advance into Machinist roles as they develop setup and programming skills.

KEY RESPONSIBILITIES

Operate CNC milling centers, lathes, and multi-axis machines following established programs and setup sheets

Load and unload workpieces using fixtures, chucks, and workholding devices; verify proper seating and alignment

Perform in-process inspection using precision hand tools (calipers, micrometers, bore gauges) to verify part dimensions against print specifications

Monitor tool wear and machine performance; alert machinist or lead when offsets, tool changes, or adjustments are needed

Maintain machine cleanliness, coolant levels, and general machine readiness

Document production quantities, cycle times, and any anomalies on production travelers

Work within automated and lights-out machining cells as required, including robot-assisted part loading

Follow all safety protocols, shop procedures, and ISO 9001 quality requirements

Communicate proactively with machinists, leads, and quality staff regarding part quality or machine issues

REQUIRED QUALIFICATIONS

1+ years of CNC machine operation experience in a precision machining environment

Ability to read and interpret basic engineering drawings and understand dimensional tolerances

Comfortable with precision measurement tools (calipers, micrometers, gauges)

Understanding of speeds, feeds, and tooling fundamentals

Dependable, safety-conscious, and able to maintain attention to detail through production runs

Ability to work in a team environment and communicate effectively with machinists and leads

PREFERRED QUALIFICATIONS

Experience on multi-axis or 5-axis CNC platforms

Exposure to mill-turn or combined-operation machining

Experience working with automation or robotic part-loading cells

Familiarity with Fanuc, Mazak, Siemens, or similar CNC controls

Experience machining aluminum, stainless, titanium, or Inconel

Background in aerospace or defense manufacturing

Full-time