Careers
Join our team at Patterson Mold and Tool, LLC, where we craft precision solutions for the die cast, injection molding, and aerospace industries. Work in a clean, climate-controlled, and well-lit shop in St. Charles, Missouri, with a team dedicated to innovation, customer satisfaction, and staying ahead with cutting-edge technology.
Why Work With Us?
Competitive pay and comprehensive benefits package
Supportive, inclusive workplace with equal opportunity for all
Opportunities for growth and skill development
Stable, full-time positions in a dynamic industry
Ready to build your career with us? Check out our current openings on Indeed or submit your application, resume, and/or cover letter using the Employment Application below. We’re excited to meet you!
Patterson Mold and Tool, LLC is an equal opportunity employer, committed to a diverse and inclusive workplace.
Contact our Careers Team
Equal Opportunity Statement
Patterson Mold and Tool, LLC is an equal opportunity employer. We provide equal employment opportunities to all employees and applicants without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state, or local laws. This policy applies to all aspects of employment, including recruitment, hiring, placement, promotion, termination, layoff, recall, transfer, leaves of absence, compensation, and training.
Our Facilities
Patterson Mold & Tool’s main building is a custom built, 53,000 square foot facility on a six-acre site. Our main building has multiple machining capabilities and bridge cranes with capacities up to 25 tons.
Our Patterson Machining Technologies building is a 16,000 sq. ft facility for low to mid volume precision component machining, polishing, and parts assembly.


