10+ years of tunneling or underground construction experience (TBM or conventional).
Strong understanding of tunnel safety, ground behavior, instrumentation, and QA/QC practices.
Ability to read plans, specifications, shop drawings, and geotechnical reports.
Excellent communication and documentation skills.
Ability to work under various weather conditions.
Responsibilities
Provide daily field oversight of tunneling work including excavation and TBM operations.
Monitor contractor compliance with safety plans and OSHA requirements.
Track daily progress, TBM performance, and schedule impacts.
Verify work adheres to contract documents and specifications.
Observe QA/QC activities and installation of tunnel systems.
Document activities through daily reports and logs.
Participate in coordination meetings and communicate field issues to the CM team.
Benefits
Group health & welfare benefits including medical, dental, and vision options.
100% company-paid benefits for life insurance, disability, and employee assistance programs.
Voluntary benefits at discounted rates for accidents and critical illness.
Flexible Time Off Program for vacation and personal time.
Paid Sick and Safe Leave.
Paid Parental Leave Program.
10 paid holidays.
401(k) plan with company matching contributions up to 4%.
Employee Referral Program.
Full Job Description
About the Role.
MWH Constructors are seeking a Tunneling Superintendent to support a $300m large-diameter water pipeline project for our water and wastewater infrastructure project located in Gresham, OR. This position provides an excellent opportunity to grow technical and leadership skills by working closely with senior engineers, construction managers, and subcontractors on large-scale municipal construction projects.
Key Responsibilities
Provide daily field oversight of tunneling work (excavation, ground support, waterproofing, lining, TBM operations).
Monitor contractor compliance with safety plans, confined space procedures, ventilation, and OSHA requirements.
Track daily progress, TBM performance, production rates, and schedule impacts.
Verify work follows contract documents, specifications, drawings, and approved submittals.
Observe QA/QC activities, testing, and installation of ground support and tunnel systems.
Document activities through daily reports, photos, logs, and issue tracking.
Participate in coordination meetings and communicate field issues to the CM team.
Support review of quantities, pay applications, changes, and contract compliance.
Qualifications
10+ years of tunneling or underground construction experience (TBM or conventional).
Strong understanding of tunnel safety, ground behavior, instrumentation, and QA/QC practices.
Ability to read plans, specs, shop drawings, and geotechnical reports.
Excellent communication and documentation skills.
Ability to work under the weather.
Certifications Preferred:
OSHA 30, Confined Space/Competent Person, First Aid/CPR.
Compensation:
Anticipated salary range is $120,000 - $160,000 per year, based on experience
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
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About MWH Constructors
MWH Constructors is a global construction firm that specializes in water and wastewater treatment plants, dams, and other large-scale infrastructure projects. With over 1,000 employees across the United States, Canada, and the United Kingdom, MWH Constructors has a proven track record of delivering complex projects on time and on budget. The company's expertise in engineering, procurement, and construction allows them to provide turnkey solutions to their clients, from initial design to final commissioning. MWH Constructors is committed to sustainability and environmental stewardship, and works closely with clients to ensure that their projects are built to the highest standards of safety and quality.
