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This is a fully remote position , open to candidates based in Spain.

Pay:

$80–$120/hr

Role Title: CNC Machinist

Role Type: Contractor

Location: Remote

We are engaging CNC Machinists to contribute expertise to a customer’s project focused on advanced part production and process optimization. In this role, you'll apply your expertise to help train next-generation AI systems. Your work will shape how models learn, reason, and perform through high-quality, real-world input. No prior experience in AI is required — your domain knowledge is what matters. This engagement centers on operating and setting up both hobbyist (e.g., Makera Carvera) and industrial (e.g., Haas VF-2) CNC machines, interpreting engineering documentation, and troubleshooting across a range of materials and geometries. Contributors will provide input on machining processes, best practices, and issue resolution,



ensuring high standards of quality and consistency throughout the project.

Scope of Work

Set up and operate CNC machines across multiple platforms, including desktop and industrial models

Load and verify CNC programs, install tooling, configure work-holding, and set work offsets for various projects

Run first-piece cycles, inspect machined parts against drawings, and adjust setups to ensure dimensional accuracy

Perform routine machine maintenance and diagnose issues such as tool wear, chatter, or dimensional drift

Utilize precision measurement instruments (calipers, micrometers, indicators, CMM) to validate parts and ensure compliance with specifications

Interpret engineering drawings, GD&T; callouts, and manufacturing documentation to guide part production

Collaborate and provide feedback to CAM programmers and other stakeholders on setup optimization and manufacturability

Preferred

📌 CNC Machinist (Madrid)
🏢 RemoteJobsOne
📍 Madrid