CNC Milling Operator

Keystone Distinction Group; Connecticut; On-site; USD 30,307 - 46,838; Full time

Job summary

Keystone Distinction Group is seeking an experienced CNC Milling Operator for an aerospace manufacturing client. The role focuses on operating CNC mills, inspecting parts, and ensuring conformance to aerospace standards.

Responsibilities include setup and operation of 3‑ to 5‑axis machines, reading blueprints, and maintaining quality and safety in a structured shop environment. Candidate should have meticulous attention to detail and the ability to work independently or as part of a team.

Qualifications

• Minimum of 3 years CNC milling operator experience.
• Aerospace manufacturing experience is highly preferred.
• Ability to read and interpret engineering drawings, blueprints, and work instructions.
• Strong attention to detail and commitment to producing high‑quality work.
• Ability to lift up to 50 pounds.
• Reliable, dependable, and able to work independently or as part of a team.

Responsibilities

• Operate CNC milling machines to manufacture precision aerospace components.
• Operate vertical and horizontal CNC machining centers.
• Run 3-axis, 4-axis, and 5-axis CNC milling machines.
• Perform in-process inspections using precision measuring equipment.
• Read and interpret blueprints, engineering drawings, and work instructions.
• Verify parts meet customer specifications and quality standards.
• Monitor machine performance and report any issues to supervisors.
• Maintain a clean, safe, and organized work area.
• Follow all company safety policies and quality procedures.

Skills

CNC milling operation

Quality inspections

Blueprint reading

Teamwork

Safety conscious

Tools

Vertical CNC mills

Horizontal CNC mills

3-axis machining

4-axis machining

5-axis machining

Micrometers

Swing gauges

Calipers

Job description

We are recruiting on behalf of one of our valued aerospace manufacturing clients for an experienced CNC Milling Operator. This is an excellent opportunity for individuals with precision machining experience who are looking to join a stable, high-quality manufacturing environment.

The ideal candidate will have experience operating CNC milling equipment, performing quality inspections, and producing precision‑machined components while meeting strict aerospace standards.

Responsibilities

• Operate CNC milling machines to manufacture precision aerospace components.

• Operate vertical and horizontal CNC machining centers.

• Run 3‑axis, 4‑axis, and 5‑axis CNC milling machines.

• Perform in‑process inspections using precision measuring equipment.

• Read and interpret blueprints, engineering drawings, and work instructions.

• Verify parts meet customer specifications and quality standards.

• Monitor machine performance and report any issues to supervisors.

• Maintain a clean, safe, and organized work area.

• Follow all company safety policies and quality procedures.

Qualifications

• Minimum of 3 years of CNC milling operator experience.

• Aerospace manufacturing experience is highly preferred.

• Experience operating:

  • Vertical CNC mills

  • Horizontal CNC mills

  • 3‑axis, 4‑axis, and 5‑axis machining centers

• Proficient with precision measuring instruments, including:

  • Micrometers

  • Swing gauges

  • Calipers

  • Other inspection equipment

• Ability to read and interpret engineering drawings, blueprints, and work instructions.

• Strong attention to detail and commitment to producing high‑quality work.

• Reliable, dependable, and able to work independently or as part of a team.

• Ability to lift up to 50 pounds.

Physical Requirements

• Stand and walk for extended periods.

• Lift up to 50 pounds as needed.

• Perform repetitive hand and arm movements.

• Work safely in a manufacturing environment.

Schedule

• Day Shift: 7:00 AM – 3:30 PM

• Night Shift: 3:30 PM – 12:00 AM