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Job Description
Senior Maintenance Mechanic – St. Louis, MO (HQ)
About Watlow
Watlow is a global technology and manufacturing leader who provides world-class engineering expertise through innovative thermal products and systems, enabling our customers to thrive. Guided by our values — Do what is right, Always learning and improving, Respect everyone, and Lead with service and humility — we empower our people to turn ideas into real impact.
Description
At Watlow, we combine a rich legacy with forward-thinking innovation. Founded in 1922 in St. Louis, Missouri, Watlow has grown into a global leader in thermal systems. This role is based at our Global Headquarters in St. Louis, MO.
We Are Hiring a: Senior Maintenance Mechanic (Onsite)
About the Role
The Senior Maintenance Mechanic ensures reliable operation of manufacturing equipment and facility systems through preventative maintenance, troubleshooting, and repairs. This role requires strong mechanical and electrical aptitude and experience supporting automated equipment.
What You’ll Do
• Perform preventative and predictive maintenance.
• Troubleshoot mechanical, electrical, pneumatic, and hydraulic systems.
• Diagnose PLC and CNC issues.
• Respond to emergency maintenance needs.
• Install and repair piping systems.
• Install and troubleshoot electrical systems.
• Work on automated and controlled equipment.
• Fabricate production equipment and fixtures.
• Maintain facilities and grounds.
• Train other maintenance personnel.
• Support installation and commissioning of new equipment.
What You’ll Need to Succeed
• High school diploma or GED preferred.
• Two-year technical degree or 3–5 years of experience preferred.
• Strong mechanical and electrical troubleshooting skills.
• Ability to read and update schematics.
• Familiarity with CMMS systems.
• Ability to work independently.
• Flexibility for extended or emergency hours.
• Certifications are a plus.
Work Model
Onsite – St. Louis Global Headquarters
Why Join Watlow
Watlow offers competitive compensation and a full range of benefits, with opportunities for growth and development.
Diversity & Inclusion
Watlow is proud to be an inclusive equal opportunity employer.
