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.