MWH is a leading water and wastewater treatment-focused general contractor in the US with a rich history dating back to the 19th century. Fueled by the mission of Building a Better World, our teams are rapidly growing across the nation.

As a company committed to our team's well-being and growth, we offer a supportive work environment, opportunities for advancement, and the chance to contribute to a mission that shapes the future. Your expertise and ambition are valued here.

The work we do matters. The critical systems infrastructure we build changes lives, betters' communities, and improves ecosystems. If you're passionate about this, we want to hear from you!

About the Role

MWH Is currently seeking a Large Diameter Pipe Superintendent, to join our large water/wastewater treatment facility project in Gresham, OR.

The Large Diameter Water Transmission Pipe Superintendent leads field construction for large diameter water transmission pipeline projects for public agency clients. This role provides hands-on supervision to ensure work is performed safely, on schedule, and in compliance with contract documents, regulatory requirements, and company safety and quality standards.

Primary Responsibilities

• Supervise daily field operations for large diameter water transmission pipeline installation.

• Plan and coordinate excavation, shoring, pipe installation, testing, and restoration activities.

• Ensure work complies with plans, specifications, permits, and Owner requirements.

• Manage work sequencing to meet schedule milestones while minimizing public and traffic impacts.

• Enforce safety programs, OSHA requirements, and environmental compliance measures.

• Coordinate inspections, testing, disinfection, commissioning, and resolve quality issues.

• Monitor productivity, resources, and field conditions; communicate impacts to project management.

• Serve as primary on-site contact with management, subcontractors, inspectors, and agency representatives.

Required Qualifications

• 10+ years of heavy civil experience focused on large diameter water transmission pipelines.

• Proven supervision of steel, ductile iron, PCCP, or HDPE pipeline installation.

• Strong knowledge of trenching, shoring, dewatering, and deep excavation.

• Experience with public agency contracts and regulatory requirements.

• Strong leadership, communication, and documentation skills with a commitment to safety and quality.

Preferred Qualifications

• Experience on municipal water infrastructure projects.

• Familiarity with pipeline testing, disinfection, and commissioning.

• OSHA 30, Trench Competent Person, Confined Space, and First Aid/CPR certifications.

Compensation

• Anticipated yearly salary is budgeted at $120,000 - $150,000 a year for this part time position.

Benefits

• Group health & welfare benefits including options for medical, dental and vision

• 100% Company Paid Benefits: Employee Life Insurance & Accidental Death & Dismemberment (AD&D), Spouse and Dependent Life & AD&D, Short Term Disability (STD), Long Term Disability (LTD), Employee Assistance Program and Health Advocate

• Voluntary benefits at discounted group rates for accidents, critical illness, and hospital indemnity

• Flexible Time Off Program (includes vacation and personal time)

• Paid Sick and Safe Leave

• Paid Parental Leave Program

• 10 Paid Holidays

• 401(k) Plan (company matching contributions up to 4%).

• Employee Referral Program

MWH Constructors is a global project delivery company in heavy civil construction with a focus on water and wastewater treatment infrastructure. With the ultimate goal of delivering maximum value to clients and their local communities, MWH Constructors provides single-source, integrated design and construction services through a full range of project delivery methods. Incorporating industry-leading preconstruction and construction services, the Company�s multi-disciplined team of engineering and construction professionals delivers a wide range of projects, including new facilities, infrastructure improvement and expansion, and capital construction services.

Equal Opportunity Employer, including disabled and veterans.

Please note that all positions require pre-employment screening, including drug and background check, as a condition of employment.

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