Machine Builder

ATC Automation is seeking a Machine Builder to join our team in Cookeville, Tennessee. In this role, you will combine hands‑on mechanical skills with innovative automation technology to build custom automated assembly and test systems for customers across a variety of industries.

As a Machine Builder, you will assemble, install, troubleshoot, rebuild, and repair custom automation equipment using engineering drawings, blueprints, and technical documentation. Working alongside engineers, designers, and manufacturing teams, you will play a vital role in delivering high‑quality automation systems that meet customer specifications, project schedules, and ATC's quality standards.

This is a full‑time, direct‑hire position based at ATC Automation's headquarters in Cookeville, Tennessee.

Meet ATC Automation

Since 1977, ATC Automation has been a trusted leader in designing and building custom automation solutions. From concept to commissioning, we partner with some of the world's top brands to deliver precision‑engineered machinery that improves efficiency, reliability, and performance. Our expertise spans industries that shape the way we live and move-Life Sciences, Transportation, Consumer Products, and General Industry.

What We Offer

We offer a competitive salary and comprehensive benefits package including medical, dental, vision, Health Savings Account (HSA), paid time off, and 401(k) with company match. Plus, you will get the opportunity to work on cutting‑edge automation systems for leading manufacturers around the world.

How You'll Contribute

• Assemble, fit, install, rebuild, and repair custom automated machinery and equipment using engineering drawings, blueprints, and technical specifications.
• Interpret mechanical, electrical, and pneumatic schematics to support equipment assembly, troubleshooting, and system integration.
• Verify bills of materials (BOMs) and confirm components are installed according to engineering designs and customer requirements.
• Align machine components and assemblies, verify critical tolerances, and ensure proper fit, function, and performance.
• Perform machine setup, operational testing, equipment tryouts, and performance validation prior to customer acceptance.
• Complete layout work including locating, drilling, tapping, and fitting components required for machine assembly.
• Create accurate hand sketches and measurements to support fabrication, modifications, or engineering updates.
• Troubleshoot mechanical and assembly‑related issues, identify root causes, and recommend effective corrective actions.
• Evaluate nonconforming components and determine appropriate disposition, including repair, rework, or replacement in accordance with quality standards.
• Collaborate with Mechanical Engineers, Controls Engineers, Designers, and fellow Machine Builders throughout the machine build process.
• Read electrical schematics, pneumatic diagrams, and I/O layouts to assist with low‑voltage verification and pneumatic system plumbing.
• Maintain a clean, organized, and safe work environment while following company safety procedures and best practices.
• Assist the Machining and Fabrication departments as needed to support production schedules and overall project success.
• Perform other duties as assigned to support business and customer needs.

Ideal Technical Experience

• Ability to read and interpret blueprints, engineering drawings, assembly prints, and technical specifications.
• Strong mechanical aptitude with experience assembling precision machinery, automated equipment, or custom machines.
• Experience with mechanical troubleshooting, machine alignment, and equipment setup.
• Working knowledge of machining processes, fabrication methods, toolmaking, and mechanical design concepts.
• Experience using hand tools,…