MWH Constructors | Biddeford, ME, United States

Posted Date 5/19/2021

MWH Constructors, a global leader in heavy civil construction of water and wastewater facilities, is currently seeking a Pipefitter/mechanical professional to support critical wastewater treatment plant construction projects in Biddeford and Topsham, Maine.

Essential Functions

  • Adhere to the MWH safety program.
  • Coordinate with mechanical superintendent to configure pipe system layout.
  • Select proper pipes, hangers, and other hydraulic cylinders.
  • Assemble materials at job site.
  • Select type and size of pipe.
  • Cut, thread, and hammer pipes according to pipe system specs.
  • Use saws and cutting torches to craft proper sizes.
  • Secure pipes to walls and fixtures using brackets, clamps, tools, or welding equipment.
  • Secure pipes to tanks.
  • Set Process Equipment (pumps, mixers, heat exchangers).
  • Repair and maintain pipe systems and components.
  • Resolve problems such as obstructions or holes.
  • Remove water from flooded manholes or basements.
  • Repair cracks and leaks.
  • Interprets plans, blueprints, and sketches of proposed structures in terms of the relevant specifications.
  • Perform other duties as assigned.

Basic Qualifications

  • Must be at least 18 years of age.
  • Must have a valid driver’s license.
  • Experience with flanged pipe and fittings.
  • Previous work includes HDPE, Ductile, PVC and copper pipe.
  • Maintains a constant drive to achieve production outputs in order to meet targets.
  • Required to communicate information, ideas, directions, with the capability to perform the task or project discussed.
  • Must be able to perform each essential duty satisfactorily and with utmost regard to safety.
  • Pre-employment drug screening and background checks required.
  • If requested, the applicant shall furnish a written statement from a medical doctor that he/she has had a physical examination in connection with the application and are physically fit to perform the work.


  • Health Insurance (medical, dental and vision)
  • Paid Time Off (includes vacation and sick)
  • 10 Paid Holidays
  • 401(k) Plan (company matching contributions up to 4%)
  • Employee Referral Program
Job Type
Geographic Region
Greater Portland/Casco Bay | Midcoast | Downeast & Acadia
Town (optional)

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