CNC Machinist (3:00pm to 11:30pm)

Columbia, MOPosted Sep 17, 2026

Job description

Description About ThermAvant Technologies, LLC ThermAvant Technologies, LLC designs and manufactures high-performance custom thermal management solutions, including advanced heat sinks and heat spreaders utilizing Oscillating Heat Pipe (OHP) technology. Our solutions serve terrestrial and aerospace applications. ThermAvant operates an AS9100D/ISO9001-certified facility in Columbia, Missouri.

Why Join ThermAvant? Our team values innovation, collaboration, and continuous improvement. We offer: Competitive pay based on experience. Free health, dental, and vision insurance. Additional benefits including 401(k), paid time off, and career development opportunities. A collaborative and innovative work environment where your contributions make a difference.

Position Overview

ThermAvant is seeking a full-time CNC Machinist to operate Haas vertical machining centers to produce high quality precision parts.

Key Responsibilities

Perform work per ThermAvant’s safety practices and standard operating procedures. Interact with engineers and manufacturing personnel to deliver products that meet design and quality requirements. Inspect work to ensure requirements are met, and complete required paperwork to account for production and quality activity.

Trouble-shoot and resolve manufacturing process issues. Develop cost saving measures through the continuous improvement process (Kaizen). Maintain a clean and well-organized work area.

Requirements

Able to pass a background check. High School diploma or equivalent. Proficiency in Microsoft Office including Word and Excel. Ability to measure parts using micrometers, calipers, and other measuring tools. Basic shop math skills (i.e. convert between different units of measurement). Knowledge of G-code for proofing programs.

Ability and willingness to learn, adapt quickly, and be cross trained. Good hands-on aptitude for mechanical systems. Physical ability to lift up to 50 pounds regularly. Desirable Skills: Prior CNC machine or programming experience.

Description copied from ThermAvant Technologies Careers's careers page. Read the full posting before you apply.

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