Master Plumber

Sentryusa; Watertown (SD); On-site; USD 41,000 - 76,000; Full time

Benefits offered by this job

Health benefits

Paid time off

Company-provided tools

Training & advancement

Job summary

Sentry is seeking a Master Plumber to lead and perform plumbing work on commercial and residential projects. This hands-on role reports to project managers and requires safe, code-compliant installation and supervision of apprentices.

You will read blueprints, plan layouts, manage material lists, and coordinate with other trades to keep projects on schedule. Competitive hourly pay and benefits are offered.

Qualifications

• Current South Dakota Master Plumber license or ability to obtain one before performing duties requiring that license.
• Strong commercial or residential plumbing experience.
• Experience leading crews and supervising plumbing installations.
• Thorough understanding of plumbing codes, systems, materials, and installation methods.
• Ability to read blueprints, perform plumbing layout, and prepare material lists.
• Ability to plan work, manage crew productivity, and solve problems in the field.
• Strong leadership and professional communication skills.
• Valid driver’s license with an acceptable driving record.
• Reliable attendance and attention to detail.
• Ability to pass applicable pre-employment screening.

Responsibilities

• Lead and supervise journeyman plumbers and apprentices.
• Install water, sanitary waste, vent, storm drainage, and gas piping systems.
• Install plumbing fixtures, water heaters, pumps, valves, and related equipment.
• Read and interpret construction drawings, specifications, and plumbing codes.
• Lay out plumbing systems and determine material, equipment, and manpower needs.
• Plan daily work and coordinate crew assignments to meet project schedules.
• Identify installation conflicts and resolve them with project managers and other trades.
• Inspect completed work for quality and compliance with project requirements.
• Coordinate plumbing inspections and address required corrections.
• Test systems and troubleshoot piping and equipment problems.
• Train and mentor journeyman plumbers and apprentices.
• Track project progress, crew hours, material usage, and changes in scope.
• Communicate with project managers, inspectors, customers, and other contractors.
• Follow and enforce company safety policies and applicable OSHA requirements.
• Keep company vehicles, tools, and work areas clean and organized.
• Perform other plumbing and construction-related duties as assigned.

Skills

Leadership

Blueprint reading

Team supervision

Communication

Problem solving

Safety compliance

Driver's license

Education

South Dakota Master Plumber license

Job description

Master Plumber

Position Summary

Sentry is seeking an experienced Master Plumber to lead and perform plumbing work on commercial and residential projects. This is a hands-on position responsible for planning installations, directing plumbers and apprentices, and ensuring work is completed safely, efficiently, and according to project requirements and applicable plumbing codes.

Responsibilities

• Lead and work alongside journeyman plumbers and apprentices.
• Install water, sanitary waste, vent, storm drainage, and gas piping systems.
• Install plumbing fixtures, water heaters, pumps, valves, and related equipment.
• Read and interpret construction drawings, specifications, and plumbing codes.
• Lay out plumbing systems and determine material, equipment, and manpower needs.
• Plan daily work and coordinate crew assignments to meet project schedules.
• Identify installation conflicts and work with project managers and other trades to resolve them.
• Inspect completed work for quality and compliance with project requirements.
• Coordinate plumbing inspections and address required corrections.
• Test systems and troubleshoot piping and equipment problems.
• Train and mentor journeyman plumbers and apprentices.
• Track project progress, crew hours, material usage, and changes in scope.
• Communicate with project managers, inspectors, customers, and other contractors.
• Follow and enforce company safety policies and applicable OSHA requirements.
• Keep company vehicles, tools, and work areas clean and organized.
• Perform other plumbing and construction-related duties as assigned.

Qualifications

• Current South Dakota Master Plumber license or ability to obtain one before performing duties requiring that license.
• Strong commercial or residential plumbing experience.
• Experience leading crews and supervising plumbing installations.
• Thorough understanding of plumbing codes, systems, materials, and installation methods.
• Ability to read blueprints, perform plumbing layout, and prepare material lists.
• Ability to plan work, manage crew productivity, and solve problems in the field.
• Strong leadership and professional communication skills.
• Valid driver’s license with an acceptable driving record.
• Reliable attendance and attention to detail.
• Ability to pass applicable pre‑employment screening.

Physical Requirements

• Regularly lift and carry up to 50 pounds.
• Work from ladders, lifts, scaffolding, and in confined spaces.
• Frequently stand, walk, bend, kneel, climb, and reach.
• Work indoors and outdoors in varying weather conditions.
• Safely use hand tools, power tools, and plumbing equipment.

What We Offer

• Competitive hourly compensation based on experience.
• Opportunities for overtime.
• Health and other employee benefits.
• Paid time off and paid holidays.
• Company‑provided tools.
• Training and advancement opportunities.
• Stable, year‑round work.

Schedule

Full‑time position. Typical working hours are Monday through Friday, with overtime or travel required depending on project needs.

Sentry is an equal opportunity employer.