Position OverviewJob Title:

Senior Project Manager (Water/Wastewater Construction)

Location:

Greater St. Louis Metro Area, MO

Employment:

Full-Time | Owner’s Representative | Water and Wastewater Infrastructure Projects

Tiello is partnered with a highly respected Owner’s Representative firm that has built a reputation for guiding complex projects from concept through completion. Known for its strong client relationships, commitment to excellence, and collaborative team environment, this firm provides long-term stability and an exciting portfolio of upcoming water and wastewater projects.

OverviewPosition Overview:

They are actively seeking a Senior Project Manager with exceptional tenure (10+ years of proven experience) to take ownership of critical infrastructure projects and lead them from preconstruction through closeout. This role is ideal for an experienced construction management professional who thrives in client-facing environments and is passionate about delivering projects that improve community impact and exceed expectations.

Project and Company Highlights

Project values typically range from $20M–$100M+

Diverse portfolio: water/wastewater infrastructure, commercial, government, and federal projects

Owner’s Rep model: act as the client’s advocate from concept to completion

Collaborative, growth-oriented culture where leadership is visible and engaged

Long-term pipeline of bond-backed infrastructure projects with regional impact

Key Responsibilities

Lead all phases of large-scale water/wastewater development projects as the Owner’s Representative

Manage budgets, schedules, procurement, and consultant coordination

Oversee all phases from pre-development through design, bidding, construction, closeout, and occupancy

Serve as the primary client contact, ensuring clear communication and alignment on project goals

Collaborate with contractors, architects, engineers, and stakeholders

Ensure quality, safety, and financial performance across all project stages

Provide mentorship and guidance to junior team members

Qualifications

10+ years of experience in construction project management with water/wastewater or infrastructure-related projects

Strong client-facing and leadership skills

Proven ability to manage complex projects from conception through completion

Bachelor’s degree in Engineering, Construction Management, Architecture, or related field (required)

Familiarity with construction/project management software such as Procore, Bluebeam, and MS Office

P.E. or CCM designation

OSHA 10/30

Compensation and Benefits

Competitive base salary: $130K–$150K

Performance-based bonus program

Comprehensive benefits package including healthcare, retirement, and PTO

Local and regional projects (minimal travel)

Strong company culture that values initiative, integrity, and teamwork

Equal Employment OpportunityTiello is proud to be an Equal Opportunity Employer.

All qualified applicants will receive consideration for employment without regard to , , , , , , protected veteran status, or any other characteristic protected by law.

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