Maintenance Supervisor

Precoat Metals

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St. Louis, MO, us on site Until 8/21/2026 First posted March 24, 2026 Last posted March 24, 2026
Job description

AZZ Inc. is a leading provider of specialized products and services designed to meet the unique needs of industrial markets worldwide. With a rich history spanning several decades, AZZ has established a strong reputation for innovation, quality, and customer satisfaction.

At AZZ, our culture is defined by trust, respect, accountability, integrity, teamwork and safety ("TRAITS"). We are dedicated to our employees by fully training and equipping them and providing a safe environment to grow personally and professionally. We strive to build, maintain and create a work environment that attracts and retains employees who are high contributors, have outstanding skills, are engaged in our culture, and who embody our Company mission: to create superior value in a culture where people can grow both professionally and personally, and where TRAITS matter.

As AZZ Inc. continues to evolve and innovate, it remains committed to driving shareholder value while maintaining its reputation as a leader in industrial solutions. With a strong foundation built on decades of experience and a forward-thinking approach, AZZ Inc. is poised to continue its upward trajectory, delivering sustainable growth and an unwavering commitment to excellence.

AZZ has an exciting 1st shift opportunity for a Maintenance Supervisor at our St. Louis facility. Reporting to the Plant Manager you will coordinate and supervise day-to-day duties of maintenance staff. You will oversee and perform maintenance services in the areas of plumbing, electrical, welding, construction, and/or machine servicing.  

Duties and Responsibilities

  • Coaches and mentors maintenance staff and assists them to diagnose more complex problems with machinery or equipment problems.
  • Inspects completed work to check that repairs have been completed correctly and that machinery and equipment conform to specifications and safety standards.
  • Monitors the condition of maintenance equipment, materials, parts, and tools that are used by maintenance workers in their day-to-day activities.
  • Trains new employees in the organization's operating procedures and standards.
  • Counsels employees about work-related issues and assists employees to correct job-skill deficiencies.
  • Monitors employees' work levels and reviews work performance.
  • 1 – 2 years related experience required.
  • PLC knowledge required.
  • Knowledge of hot dip galvanizing, steel fabrication or other custom metal coating operations is preferred.
  • Experience with HV 480 electricity, cranes, hoists, and forklifts strongly preferred.
  • Must be capable of lifting up to 50 lbs.

Minimum Education

  • High School diploma or equivalent is required.

What We Offer

  • Competitive salary and bonus structure.
  • Comprehensive health, dental, and vision benefits package.
  • Retirement savings plan with company match.
  • Opportunities for professional growth and development in a dynamic industry.

All your information will be kept confidential according to EEO guidelines.

#LI-Onsite

We are an Equal Opportunity Employer. 

AZZ Inc. is a Drug Free Workplace

About this role

Summary

Supervise and coordinate maintenance activities including plumbing, electrical, welding, and machinery.

Job title

Maintenance Supervisor

Experience level

1-2 years

Industry

industrial solutions

Location requirements

St. Louis, MO, onsite only

Salary

Not specified

Management role

Yes

Skills & keywords

Required skills

PLC

Preferred skills

hot dip galvanizingsteel fabricationHV 480 electricitycraneshoistsforklifts

Specializations

plumbingelectricalweldingconstructionmachine servicing
Locations

Structured locations inferred from the posting.

St. Louis, MO, USA

On-site City