CNC Machinist

Aegis Manufacturing & Engineering • Macomb, MI

3d

About The Position

We are seeking an experienced 5-Axis CNC Mill Machinist to join our aerospace and defense manufacturing team. This role is responsible for the setup, operation, and optimization of complex 5-axis milling centers to produce high-precision components that meet strict aerospace and defense quality standards. The ideal candidate has experience machining tight-tolerance parts from high-strength alloys and is comfortable working in a regulated manufacturing environment.

Requirements

• High school diploma or equivalent required.
• Minimum 3+ years of 5-axis CNC milling experience required.
• Experience machining aerospace-grade materials such as aluminum, titanium, stainless steel, and high-strength alloys preferred.
• Background in aerospace, defense, or similarly regulated manufacturing environment strongly preferred.

Nice To Haves

• Technical certification in CNC machining or related field preferred.
• Familiarity with Fanuc and/or Fidia controllers is a plus.

Responsibilities

• Set up and operate 5-axis CNC milling machines to manufacture complex aerospace components
• Interpret blueprints, models, and GD&T to ensure accurate setups and machining strategies
• Select, install, and qualify tooling, fixtures, and workholding for multi-axis operations
• Perform tool offsets and make real-time adjustments to maintain dimensional accuracy
• Edit and troubleshoot CNC programs (G-code / M-code) at the machine
• Optimize feeds, speeds, and toolpaths for 5-axis machining applications
• Utilize CAD/CAM software (Mastercam, Siemens NX, or similar) for toolpath verification and simulation
• Perform first-piece, in-process, and final inspections using micrometers, calipers, height gauges, and CMM
• Maintain tight tolerances common to aerospace components
• Identify and correct dimensional or surface finish discrepancies
• Perform preventative maintenance and basic troubleshooting on 5-axis milling centers
• Collaborate with engineering and quality teams to improve processes and reduce cycle times
• Follow all aerospace/defense quality standards and safety protocols

What This Job Offers

• Job Type: Full-time
• Career Level: Mid Level
• Education Level: High school or GED