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Wayne County

County government in southeastern Michigan

Plumber

Full-TimeUpdated on 10/23/2026Deadline 11/6/26
No salary listed
Mid
Detroit, MI, USA
In Person
Building TradesPlumbing & Pipefitting

About the job

Requirements
  • A high school diploma or equivalent.
  • A valid driver's license.
  • Plumber journeyman qualification.
  • A valid State of Michigan plumber's license.
Responsibilities
  • Perform skilled plumbing installation, maintenance, and repair on plumbing systems, fixtures, and equipment, independently under general supervision and in accordance with standard trade practices.
  • Work at County buildings using hand and power tools and equipment; work may involve equipment above ground level and potentially dangerous conditions in the jail.
  • Coordinate, schedule, train, and assign work to sheet metal workers.
  • Supervise sheet metal staff.
  • Conduct health and safety inspections.
  • Assemble pipe sections, tubing, or fittings using couplings, clamps, screws, bolts, cement, plastic solvent, caulking, soldering, brazing, or welding equipment.
  • Install pipe assemblies, fittings, valves, appliances such as dishwashers or water heaters, and fixtures such as sinks or toilets using hand or power tools.
  • Keep records of work assignments.
  • Maintain or repair plumbing by replacing defective washers, repairing or replacing broken pipes, and opening clogged drains.
  • Direct helpers engaged in pipe cutting, preassembly, or installation of plumbing systems or components.
  • Fill pipes or plumbing fixtures with water or air and observe pressure gauges to detect and locate leaks.
  • Locate and mark the position of pipe installations, connections, passage holes, or fixtures in structures using measuring instruments such as rulers or levels.
  • Measure, cut, thread, or bend pipe to the required angle using hand or power tools or machines such as pipe cutters, pipe-threading machines, or pipe-bending machines.
  • Review blueprints, building codes, or specifications to determine work details or procedures.
  • Estimate time, material, or labor costs for project plans.
  • Install underground storm, sanitary, or water piping systems, extending piping as needed to connect fixtures and plumbing.
  • Inspect structures to assess material or equipment needs, establish the sequence of pipe installation, or plan installation around obstructions such as electrical wiring.
  • Install green plumbing equipment such as faucet flow restrictors, dual-flush or pressure-assisted flush toilets, or tankless hot water heaters.
  • Work independently with little supervision and perform other assigned duties.
  • Work first shift, Monday through Friday, from 7:00 a.m. to 3:30 p.m.
Desired Qualifications
  • A Master Plumber qualification is preferred but not required.

About the company

Wayne County administers local government services for residents and businesses in southeastern Michigan, including Detroit and surrounding communities. Its public services range from road maintenance and air quality programs to property taxes, permits and vital records. The county's Criminal Justice Center brings criminal courts and adult and juvenile detention together with offices for the sheriff, prosecutor and clerk. An elected county executive and county commission lead the government alongside separately elected officials responsible for functions such as tax collection and land records. Established in 1796, Wayne County is headquartered in Detroit, Michigan.

Company Size

1,001-5,000

Company Stage

N/A

Total Funding

N/A

Headquarters

Detroit, MI

Founded

1796

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