Machinist

Position Title: Machinist

Department: Machine Shop

Location: Fenton, MO

Reports To: Production Supervisor – Machine Shop

Classification: Hourly – Non-Exempt

Schedule: 2nd Shift: 315pm- 115am Monday- Thursday OR Weekend Shift: 5am-5pm Friday-Sunday

At Control Devices , we don't just manufacture parts-we build precision-engineered flow control solutions trusted by industries around the world. As part of HBM Holdings , we're continuing to invest in our people, equipment, and growth.

We're looking for an experienced CNC Machinist with Hydromat experience to join our weekend shift. This role is ideal for a machinist who understands the unique setup, operation, tooling, and troubleshooting requirements of Hydromat rotary transfer machines and takes pride in producing high-quality precision components.

If you have hands-on Hydromat experience and enjoy troubleshooting machining challenges, working with precision equipment, and keeping complex production equipment running efficiently, we'd love to meet you.

What We're Looking For

We're looking for an experienced machinist who can bring strong CNC skills along with hands-on Hydromat experience to our Machine Shop.

Required Qualifications

• Previous hands-on Hydromat machining experience
• 3+ years of machining, setup, or related CNC experience
• Experience setting up, operating, adjusting, and troubleshooting machining equipment
• Strong blueprint reading skills
• Working knowledge of G-Code and M-Code
• Experience setting and adjusting tooling, offsets, speeds, and feeds
• Experience using precision measuring instruments such as calipers, micrometers, and bore gauges
• Ability to identify and troubleshoot tooling, machining, and quality issues
• Strong mechanical aptitude
• Ability to work independently while maintaining exceptional quality standards

Preferred Experience

• Hydromat setup and changeover experience
• Experience troubleshooting Hydromat tooling, stations, and machining processes
• Experience making tooling adjustments to maintain part quality and production efficiency
• Experience with high-volume precision machining
• Experience with additional CNC equipment, including Haas, Ganesh, Index, Okuma, or Citizen
• Minor program editing and process optimization
• Mentoring or training other machinists
• Continuous improvement mindset with strong attention to detail

Why Join Control Devices?

• Climate-controlled, air-conditioned manufacturing facility
• Work only 3 days per week (Friday-Sunday) while enjoying 4 days off
• Competitive pay based on experience
• Modern CNC equipment and challenging precision work
• Collaborative team environment where craftsmanship is valued
• Comprehensive benefits including Medical, Dental, Vision, 401(k), Paid Time Off, Company paid Life Insurance, Short & Long-Term Disability, and more!
• Safety shoe and prescription safety glasses reimbursement

About Control Devices

Control Devices (CDI), an HBM Holdings company headquartered in Greater St. Louis, is a leading designer and manufacturer of engineered flow control solutions in the compressed gas, compressed air, oil & gas, and liquid controls markets. The company offers custom valves and flow control solutions for customers who place a premium on quality. Control Devices leverages operational excellence and flow control expertise to deliver trustworthy products and innovative solutions that protect life and our planet.

CDI offers competitive compensation, comprehensive benefits, paid time off, safety shoe and prescription safety glasses reimbursement, a casual work environment, and a strong 401(k) retirement plan.

Control Devices, LLC is an Equal Opportunity Employer. We provide equal employment opportunities to all employees and applicants without regard to race, color, religion, sex, age, national origin, disability, protected veteran status, sexual orientation, gender identity or expression, or any other protected characteristic under applicable federal, state, or local laws.