Machine Shop Operator

Position Summary

The Machine Shop Operator supports Alcast’s in-house CNC machining operations by safely operating CNC equipment to produce high-quality machined aluminum components. This role is responsible for running parts to print, verifying dimensions, maintaining quality standards, and supporting efficient production flow in a fast-paced manufacturing environment. 

Key Responsibilities

• Operate CNC machinery (mills, lathes, and machining centers) to machine aluminum castings to specification
• Load and unload parts, start cycles, monitor operations, and make basic adjustments as needed
• Perform in-process inspections using measurement tools (calipers, micrometers, gauges) to confirm parts meet tolerances
• Read and follow work instructions, setup sheets, and blueprints
• Identify defects or nonconformances and escalate issues to the supervisor or quality team
• Maintain a clean, organized work area and follow Alcast’s safety and quality expectations
• Support continuous improvement by reporting process concerns, tooling wear, or repeat issues

Qualifications & Skills

• 1+ year experience operating CNC equipment preferred (manufacturing or machine shop environment)
• Ability to use common measuring tools and interpret part prints/specifications
• Comfortable standing for long periods and working with metal parts/material handling
• Strong attention to detail, quality mindset, and dependable attendance
• Team-oriented with a willingness to learn and follow standardized processes

Preferred Experience (Nice to Have)

• Experience machining cast aluminum parts
• Familiarity with multi-operation machining processes (parts requiring more than one step) 
• Basic understanding of offsets, tool changes, or minor program adjustments (depending on role level)

Work Environment & Expectations

Alcast’s facilities include a full CNC machine shop supporting castings that may require machining, balancing, broaching, shaping, and more—all in-house. 

This role requires adherence to safe work practices, consistent quality checks, and the ability to work efficiently while meeting production standards.

Why Work at Alcast Company

Alcast Company is an industry-leading permanent mold aluminum foundry and CNC machine shop based in Peoria, Illinois, known for quality-focused manufacturing and advanced capabilities.