George Koch Sons

Panel Assembly

Panel assembly technician needed for day shift; training provided; $18.50/hr to $22.76/hr; full-time.

Field Service Supervisor 

Five+ years field service experience; leadership ability; travel readiness; strong mechanical/electrical aptitude.

Mechanical Engineering Manager

Bachelor's degree in engineering; experience leading a multi-discipline project engineering team; willingness to travel; PE preferred; AutoCAD, Inventor, Procore, MS Office skills; ability to read design drawings; ability to travel domestically and internationally; prior project management experience preferred.

Start-up and Commissioning Technician

Mechanical installation or field service experience; equipment commissioning; familiarity with industrial controls; travel readiness.

Maintenance Technician

3+ years maintenance experience; electrical work per NEC; Vanderburgh County electrical license; PLC programming/troubleshooting; proficient in Microsoft Office; analytical and independent problem solver.

Welder/Fabricator

Welding/fabrication experience; read blueprints; MIG welding; 2+ years; safety-focused

Machine Builder

High school diploma or equivalent; technical training is a plus; prior experience in machine building or mechanical assembly; ability to read blueprints; basic mechanical and electrical knowledge; proficient with hand and power tools; strong problem-solving and collaboration skills.

Mechanical Engineer

Minimum 5 years of mechanical design experience; CAD proficiency; GD&T; manufacturing processes knowledge; Bachelor’s in Mechanical Engineering.

Manufacturing Engineer

Bachelor’s degree in Manufacturing/Industrial/Mechanical Engineering or related field; 2+ years manufacturing engineering experience; lean, process optimization; SOPs and work instructions; time studies, VSM, layouts; strong communication and teamwork; shop-floor experience.

Project Manager

Bachelor’s degree in Construction Management, Engineering, Business, related field; 3 years project-oriented experience; proficient with PM tools.

5+ years field service/installation/maintenance experience; leadership; travel; PLC/automation knowledge a plus.

Oversee mechanical engineering for plating and anodizing projects; lead design reviews; manage cross-functional team; coordinate with customers; travel domestic and international.

2+ years welding/fabrication experience or technical training; ability to read blueprints; MIG welding proficiency; safety-focused.

High school diploma or equivalent; experience in machine building or mechanical assembly; ability to read blueprints; basic mechanical/electrical knowledge; tool proficiency.

Senior CAD Designer 

Senior CAD designer with experience producing layouts, shop drawings, and fabrication-ready designs; proficient in AutoCAD; able to manage multiple projects and interact with customers.

Bachelor’s degree in Construction Management, Engineering, Business, or related field; 3+ years project-focused experience; proficiency with project management tools (ProCore, Microsoft Project, Excel).

Bachelor's in engineering; 2+ years in manufacturing/industrial engineering; lean, process optimization; SOPs/work instructions; time studies, VSM, layouts; strong teamwork.

3+ years maintenance experience; NEC electrical tasks; Vanderburgh County electrical license; PLC programming/troubleshooting; proficient with Microsoft Office

Field-based start-up, installation, commissioning, and service of automated finishing systems; frequent travel; must live near a major or regional airport; valid US driver’s license with clean record.

Minimum 5 years in mechanical design for custom automated machinery; strong CAD skills; GD&T knowledge; project collaboration; Bachelor's in Mechanical Engineering.

Title	Location	Date
Panel Assembly Full Time · $38K-$47K/yr Evansville, Indiana, United States · Onsite	Evansville, Indiana, United States Onsite	Apr 30, 2026
Field Service Supervisor Full Time · $90K-$120K · 5+ YOE Evansville, Indiana, United States · Onsite	Evansville, Indiana, United States Onsite	Apr 29, 2026
Mechanical Engineering Manager Full Time · $130K-$160K Rochester Hills, Michigan, United States · Onsite	Rochester Hills, Michigan, United States Onsite	Apr 28, 2026
Start-up and Commissioning Technician Full Time · $110K-$140K United States · Onsite	United States Onsite	Apr 28, 2026
Maintenance Technician Full Time · $50K-$73K/yr · 3+ YOE Evansville, Indiana, United States · Onsite	Evansville, Indiana, United States Onsite	Apr 28, 2026
Welder/Fabricator Full Time · $52K-$71K/yr · 2+ YOE Caledonia, Michigan, United States · Onsite	Caledonia, Michigan, United States Onsite	Apr 28, 2026
Machine Builder Full Time · $50K-$67K/yr · 1+ YOE Caledonia, Michigan, United States · Onsite	Caledonia, Michigan, United States Onsite	Apr 28, 2026
Mechanical Engineer Full Time · 5+ YOE Caledonia, Michigan, United States · Onsite	Caledonia, Michigan, United States Onsite	Apr 28, 2026
Manufacturing Engineer Full Time · 2+ YOE Evansville, Indiana, United States · Onsite	Evansville, Indiana, United States Onsite	Apr 28, 2026
Project Manager Full Time · $80K-$130K · 3+ YOE Evansville, Indiana, United States · Onsite	Evansville, Indiana, United States Onsite	Apr 28, 2026
Field Service Supervisor Full Time · $90K-$120K · 5+ YOE Evansville, Indiana, United States · Onsite	Evansville, Indiana, United States Onsite	Apr 23, 2026
Mechanical Engineering Manager Full Time · $130K-$160K Rochester Hills, Michigan, United States · Onsite	Rochester Hills, Michigan, United States Onsite	Apr 15, 2026
Welder/Fabricator Full Time · $52K-$71K/yr · 2+ YOE Caledonia, Michigan, United States · Onsite	Caledonia, Michigan, United States Onsite	Apr 8, 2026
Machine Builder Full Time Caledonia, Michigan, United States · Onsite	Caledonia, Michigan, United States Onsite	Apr 8, 2026
Senior CAD Designer Full Time · $62K-$83K/yr Evansville, Indiana, United States · Onsite	Evansville, Indiana, United States Onsite	Apr 7, 2026
Project Manager Full Time · $80K-$130K · 3+ YOE Evansville, Indiana, United States · Onsite	Evansville, Indiana, United States Onsite	Mar 25, 2026
Manufacturing Engineer Full Time · 2+ YOE Evansville, Indiana, United States · Onsite	Evansville, Indiana, United States Onsite	Mar 25, 2026
Maintenance Technician Full Time · $50K-$73K/yr · 3+ YOE Evansville, Indiana, United States · Onsite	Evansville, Indiana, United States Onsite	Mar 25, 2026
Start-up and Commissioning Technician Full Time · $110K-$140K United States, ., United States · Onsite	United States, ., United States Onsite	Mar 6, 2026
Mechanical Engineer Full Time · 5+ YOE Caledonia, Michigan, United States · Onsite	Caledonia, Michigan, United States Onsite	Mar 5, 2026

Activities	Finishing systems manufacturingIndustrial coating automationConveyor system designIndustrial oven manufacturingCustom metal fabrication
Headquarters	US
Industries	Industrial Machinery ManufacturingIndustrial Automation
Name	George Koch Sons
Employees	250
Type	Private
Parent Company	Koch Enterprises
Subsidiaries	PriceWalgrenJessup SystemsGeorge Koch Sons Europe
Tagline	Designs and installs automated industrial finishing and coating systems
Founded	1,873
Website	kochllc.com

George Koch Sons

About George Koch Sons