Senior CNC Programmer & 5-Axis Machinist for DoD Prototypes

Grimm Co; Huntsville (AL); On-site; USD 65,000 - 90,000; Full time

Job summary

Invariant Corporation is seeking a talented CNC Programmer/Machinist with 12+ years of experience to support DoW systems. The role covers programming (3–5 axis MasterCam), setup, and machine operation in a safety-conscious shop environment in Alabama.

Responsibilities include testing data, assembling, inspecting parts, and providing technical support to engineers while maintaining high-quality standards and clear communication.

Qualifications

• High School Diploma or equivalent with 12+ years of relevant experience.
• Experience supporting DoW customers is preferred.
• Must have CNC setup and operation experience.

Responsibilities

• Set up and use machines to maintain a safe, functional shop environment.
• Provide technical support to engineers across areas.
• Conduct tests to collect design data.
• Machine proto-type parts for government contracts and create piece parts.
• Create CNC programs (3, 4, and 5 axis) using MasterCam.
• Develop efficient machining processes on complex 5-axis parts.
• Operate grinders, manual mills and lathes and other small tools.
• Inspect components to verify they meet drawing requirements.

Skills

CNC setup

Milling/Turning

Reading drawings

Problem solving

Team collaboration

Quality inspection

Education

High School Diploma or equivalent

Tools

MasterCam

Job description

Invariant Corporation is seeking a talented CNC Programmer/Machinist with 12+ years of experience to support DoW systems. The role covers programming (3–5 axis MasterCam), setup, and machine operation in a safety-conscious shop environment in Alabama.

Responsibilities include testing data, assembling, inspecting parts, and providing technical support to engineers while maintaining high-quality standards and clear communication.