Machine Builder

About the role

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.

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, precision measuring instruments, power tools, and shop equipment.
• Ability to read and interpret electrical schematics, pneumatic diagrams, and hydraulic drawings.
• Familiarity with industrial automation equipment, conveyors, robotics, servo systems, or automated assembly equipment is preferred.
• Experience identifying and resolving assembly issues while maintaining high-quality workmanship.
• Ability to work independently while collaborating effectively within a cross-functional team environment.

Basic Qualifications

• High school diploma or equivalent required; technical certificate or vocational training in manufacturing, machining, mechanical assembly, or a related field preferred.
• One to three (1–3) years of experience in machine building, industrial assembly, manufacturing, or a related mechanical field.
• Strong mechanical problem-solving and troubleshooting skills.
• Excellent attention to detail and commitment to producing high-quality work.
• Ability to manage multiple priorities and adapt to changing project demands.
• Strong communication and teamwork skills.
• Demonstrated reliability, dependability, and consistent attendance.
• Willingness and ability to travel occasionally as required to support customer projects.

Job Expectations

• Producing high-quality machine assemblies that meet engineering specifications and customer expectations.
• Completing assigned machine build activities safely and on schedule.
• Minimizing rework through attention to detail and quality workmanship.
• Effectively troubleshooting and resolving mechanical assembly issues.
• Collaborating successfully with engineering, manufacturing, machining, fabrication, and project teams.
• Maintaining a safe, organized, and efficient work environment.
• Contributing to continuous improvement efforts that enhance build quality and assembly efficiency.

Physical Demands and Conditions

• Stand, walk, push, pull, reach overhead, and bend to floor.
• Ability to climb ladders and work at heights of up to 35 feet.
• Comfortable working indoors and outdoors in various conditions.
• Exposure to high noise levels, moving/rotating equipment, fumes, dust, oil and other fluids.
• Exert 20 to 50 pounds of force occasionally.
• Exert 10 to 25 pounds of force frequently.
• Exert up to 10 pounds of force constantly to move objects.
• VISUAL ACUITY: Near acuity with or without accommodation.
• HEARING Ability: Ability to monitor machine sounds to identify and diagnose.