Assistant Project Manager, Wastewater Civil Projects

MWH Constructors, Inc.; Seattle (WA); On-site; USD 130,000 - 150,000; Full time

Benefits offered by this job

Health Insurance

Parental Leave

401(k)

Paid Holidays

Flexible Time Off

Employee Referral

Job summary

MWH Constructors is seeking an Assistant Project Manager to help oversee the civil, architectural, and structural packages on a large wastewater treatment plant project in Seattle, WA. You will report to the Senior PM and help ensure work stays on budget, on schedule, and compliant with contract documents.

The role covers procurement, change management, scheduling, submittals, and quality controls across multiple trade packages, with a focus on safety and effective team coordination.

Qualifications

• Bachelor’s degree in engineering, construction management or related field (or equivalent experience).
• 4+ years of experience in project engineering, site supervision or trade package management in heavy civil construction.
• Familiarity with preparing contract scoping documents, reading contract drawings, and basic construction principles.

Responsibilities

• Provide leadership and support to Trade Package Project Managers and Site Superintendents.
• Support procurement of trade and equipment documents to secure contracts and materials.
• Coordinate change management and assess proposed cost estimates and time-and-material tickets.
• Assist in scheduling and weekly progress updates with trade contractors and schedule teams.
• Coordinate shop drawings, RFIs, and As-Built drawings with Project Engineering to ensure timely processing.
• Attend routine meetings and drive critical issues to resolution to maintain progress.
• Ensure quality requirements are understood and met across assigned trade packages.
• Promote safety and ensure site personnel meet minimum safety requirements.

Skills

Project management

Construction management

Scheduling

Education

Bachelor of Science or higher in engineering/related field

Job description

MWH Constructors is seeking an Assistant Project Manager to help oversee the civil, architectural, and structural packages on a large wastewater treatment plant project in Seattle, WA. You will report to the Senior PM and help ensure work stays on budget, on schedule, and compliant with contract documents.

The role covers procurement, change management, scheduling, submittals, and quality controls across multiple trade packages, with a focus on safety and effective team coordination.