Programmers / Master Machinists

Job Description

Job DescriptionAbout the Role:RPM Machining Incorporated is looking for skilled Programmers and Master Machinists to join our team in Compton, CA! If you're a precision-driven professional who thrives in a fast-paced machining environment, this is your opportunity to bring your expertise to a company that values craftsmanship and technical excellence.

Responsibilities:

• Develop and optimize CNC programs for complex machining operations
• Set up, operate, and monitor CNC mills, lathes, and other precision machining equipment
• Interpret and work from blueprints, technical drawings, and CAD/CAM files
• Perform in-process inspections to ensure parts meet tight tolerances and quality standards
• Troubleshoot machining issues and make real-time adjustments to programs and tooling
• Collaborate with engineering and production teams to improve workflow and efficiency
• Maintain equipment and ensure a clean, safe work environment

Requirements:

• Proven experience as a CNC Programmer, Master Machinist, or similar role
• Proficiency in CAM software (Mastercam, Fusion 360, or equivalent)
• Strong knowledge of G-code and M-code programming
• Ability to read and interpret complex blueprints and GD&T specifications
• Experience with multi-axis CNC machining is a plus
• High attention to detail with a commitment to precision and quality
• Ability to work independently and as part of a team in a production environment

About Us:RPM Machining Incorporated is a trusted precision machining shop based in Compton, CA, dedicated to delivering high-quality parts and components across a range of industries. Our customers rely on us for our accuracy, reliability, and turnaround time — and our team members enjoy a workplace that respects skill, rewards expertise, and keeps the machines running.