Hold a Washington State Journeyman Plumber (PL01) license.
Have 1–3 years of experience in commercial or mechanical plumbing; residential-to-commercial transitions are welcome.
Be able to read and interpret blueprints and piping schematics.
Have reliable transportation and a valid driver's license.
Be able to pass a federal background check for work on military installations.
Have an enhanced driver's license or valid passport.
Be able to lift more than 50 pounds and work safely at heights or in confined spaces.
Responsibilities
Install, maintain, and repair commercial plumbing systems, including domestic water distribution; drain, waste, and vent systems; and natural gas, LP gas, and medical gas systems when certified.
Interpret blueprints, drawings, and specifications to determine project layout and scope.
Cut, assemble, and install piping using copper, PVC, steel, and other materials.
Troubleshoot and resolve plumbing issues in compliance with Washington State and local codes.
Apply working knowledge of the International Plumbing Code (IPC) and Uniform Plumbing Code (UPC).
Coordinate with HVAC teams, project managers, and general contractors on mechanical system installations.
Assist in mentoring apprentices and junior technicians.
Accurately document time, labor, and materials on job sites.
Adhere to safety protocols and participate in company-provided training.
Desired Qualifications
Have familiarity with federal and public works plumbing standards.
Have OSHA 10 or OSHA 30 training and CPR certification.
Schedule / Expected Work Hours Full-time, Monday–Friday, 8-hour shifts Typical hours: 6:30 AM – 3:00 PM, with occasional overtime or on-call rotation based on project timelines
Job Summary Blue Mountain Mechanical, a leading mechanical contractor in Olympia, WA, is seeking a skilled and licensed Journeyman Plumber to support a variety of commercial and industrial plumbing projects. This role is critical to delivering high-quality mechanical systems for private, federal, county, and state clients. Join a fast-paced, supportive team where precision, safety, and craftsmanship are top priorities.
Pay range: $50–$60 per hour DOE Compensation: 90% of work falls under prevailing wage/Davis-Bacon, with all wages and fringe benefits distributed weekly on your paycheck.
Responsibilities
Install, maintain, and repair commercial plumbing systems, including:
Domestic water distribution
Drain, waste, and vent (DWV) systems
Natural gas, LP gas, and medical gas (if certified)
Interpret blueprints, drawings, and specifications to determine project layout and scope
Cut, assemble, and install piping using copper, PVC, steel, and other materials
Troubleshoot and resolve plumbing issues in compliance with Washington State and local codes
Apply working knowledge of IPC and UPC (bonus if experienced)
Coordinate with HVAC teams, project managers, and general contractors on mechanical system installations
Assist in mentoring apprentices and junior technicians
Accurately document time, labor, and materials on job sites
Adhere to safety protocols and participate in company-provided training
Qualifications
Washington State Journeyman Plumber (PL01) License
1–3 years of experience in commercial or mechanical plumbing (residential-to-commercial transitions welcome)
Ability to read and interpret blueprints and piping schematics
Familiarity with federal and public works plumbing standards preferred
Reliable transportation and a valid driver's license
Ability to pass a federal background check for work on military installations
Enhanced driver’s license or valid passport required
Able to lift 50+ lbs and work safely at heights or in confined spaces
OSHA 10 or 30 and CPR certification a plus
Why Join Blue Mountain Mechanical?
Competitive pay: $50–$60/hour DOE or prevailing wage when applicable
90% of projects are Davis-Bacon federal jobs
All fringe benefits paid directly to you on your weekly paycheck—we do not retain your fringe
PTO available for lead-level employees (retirement benefits included in fringe)
Steady workload with regional and federal projects