Plumbing Qualifier Master Plumber

Blue Collar Services; St. Louis (MO); On-site; USD 65,000 - 95,000; Full time

Job summary

Blue Collar Services is seeking a Licensed Plumbing Qualifier (Master Plumber) to lead licensing and technical oversight for a growing residential plumbing division in St. Louis County, MO.

You will ensure regulatory compliance, obtain permits, and guide technicians while building a strong service culture and quality workmanship.

Qualifications

• Missouri Master Plumber license in good standing.
• Knowledge of Missouri plumbing codes and permits.
• Leadership and mentoring experience in residential plumbing.

Responsibilities

• Serve as the company's Licensed Plumbing Qualifier.
• Maintain your Missouri Master Plumber License in good standing.
• Ensure compliance with all state and local plumbing regulations.
• Provide technical guidance and support to plumbing technicians.
• Review complex installations, repairs, and code compliance issues.
• Mentor technicians and help establish quality workmanship standards.
• Assist with operational procedures, safety initiatives, and training.
• Partner with leadership to build a successful residential plumbing division.

Skills

Leadership

Mentoring

Communication

Quality workmanship

Education

Missouri Master Plumber License

Job description

Licensed Plumbing Qualifier (Master Plumber)

Location: St. Louis County, MO

Build the Plumbing Company You’ve Always Wanted to Be Part Of

Are you a licensed Missouri Master Plumber looking for more than another service job? This is a unique opportunity to become the Licensed Plumbing Qualifier for a growing residential plumbing company and play a vital role in launching and building a business from the ground up.

As the designated Plumbing Qualifier, you’ll provide the license and technical leadership that allows the company to legally operate, obtain permits, and deliver exceptional residential plumbing services throughout St. Louis County.

If you’re looking for a long-term opportunity where your experience, leadership, and license truly make an impact, we’d like to meet you.

What You’ll Do

• Serve as the company's Licensed Plumbing Qualifier.
• Maintain your Missouri Master Plumber License in good standing.
• Ensure compliance with all state and local plumbing regulations.
• Provide technical guidance and support to plumbing technicians.
• Review complex installations, repairs, and code compliance issues.
• Mentor technicians and help establish quality workmanship standards.
• Assist with operational procedures, safety initiatives, and training.
• Partner with leadership to build a successful residential plumbing division.

What We’re Looking For

• Current Missouri Master Plumber License.
• Eligible to serve as the company's Plumbing Qualifier.
• Strong knowledge of Missouri plumbing codes.
• Leadership and mentoring experience.
• Excellent communication and professionalism.
• Dependable, ethical, and accountable.
• Passion for helping build a growing organization.

If you’re ready to use your license to help build something exceptional.