Senior Project Manager - Water/Wastewater

Kimley-Horn has an opportunity for a motivated Senior Project Manager to expand our Water/Wastewater and Utilities practice in Seattle, WA!

Lead the Future of Water/Wastewater Engineering – Senior Project Manager Opportunity!

Are you a passionate Water/Wastewater Engineer ready to take charge of impactful projects and grow your own practice? At Kimley-Horn, we are seeking a Senior Project Manager to lead multi-disciplinary teams on high-profile water/wastewater treatment projects, water and wastewater pumping systems, and large diameter conveyance projects. This role offers an exceptional opportunity to make a significant impact on both local and regional projects while enjoying the autonomy to shape and grow your own business.

Position Overview

As a Senior Project Manager, you’ll be at the helm of leading water/wastewater projects while strategically driving growth within the water resource practice. With significant autonomy, you’ll have the opportunity to shape the vision for practice expansion while mentoring a talented team and fostering strong client relationships.

Key Responsibilities

• Lead, manage, and expand practice teams for complex, multi-discipline projects in water/wastewater treatment, pumping systems, and large diameter conveyance.
• Develop and execute a strategic vision for the local water resource practice, identifying opportunities for growth and new business.
• Engage with clients, building and maintaining long-term relationships while identifying new opportunities for collaboration.
• Drive business development efforts, taking the lead on proposal writing, client engagement, and networking within the industry.
• Provide strategic leadership, setting clear goals, business planning, and ensuring smooth communication with partners and team members.
• Mentor and grow the team, promoting professional development, knowledge sharing, and ensuring project success.
• Ensure project profitability while maintaining high standards of quality, safety, and compliance.

Why This Opportunity is Unmatched

• Autonomy to lead and grow your own practice, supported by a firm that values entrepreneurial leadership.
• Significant career growth potential with the opportunity to shape the future of a growing water/wastewater practice.
• Impressive compensation package, including a lucrative bonus program and the potential for ownership.
• Exceptional benefits, including comprehensive health coverage, 401(k) matching, generous PTO, and more.

If you're ready to take the lead in shaping the future of water/wastewater engineering and build a thriving practice, we want to hear from you!

• 15+ years of experience in civil engineering, with a focus on design and management of utility water projects.
• Registered Professional Engineer (P.E.) license, with specialized expertise in water/wastewater systems and utilities.
• Established network of client contacts with local municipalities, area counties, water management authorities, and local, regional, and state agencies.
• Proven business development skills, including a strong track record of winning and leading projects and securing new work.
• Outstanding communication and leadership skills, with the ability to effectively engage clients and collaborate across all levels of the organization.
• Client-focused mindset, with a passion for solving complex project problems and delivering exceptional service.
• Proven ability to manage and mentor staff, leading teams to successful project outcomes while fostering professional growth.
• Demonstrated success in managing projects profitably, ensuring projects meet budget, scope, and timeline requirements.
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Salary Range:

• Competitive salary commensurate with experience, plus a lucrative bonus program rewarding performance and business growth.
• Salary Range: $150,000- $200,000
• Exceptional benefits package, including 401(k) with company match, profit sharing, generous

At Kimley-Horn, we do things differently. People, clients, and employees are at the forefront of who we are. Clients know we prioritize achieving their goals and growing their success. Employees know our culture and approach to business are built on a desire to provide an environment for everyone to flourish. Our commitment to quality is only as good as the people behind it— that’s why we welcome and develop passionate, hardworking, and proactive employees. We take pride in how our employee retention, robust benefits package, and company values have led to Kimley-Horn’s placement on the Fortune “100 Best Companies to Work” list for 17 years!

Key Benefits at Kimley-Horn

• Exceptional Retirement Plan: 2-to1- company match on up to 4% of eligible compensation (salary + bonus) and additional profit-sharing contribution.
• Comprehensive Health Coverage: Low-cost medical, dental, and vision insurance options.
• Time Off: Personal leave, flexible scheduling, floating holidays, and half-day Fridays.
• Financial Wellness: Student loan matching in our 401(k), and performance-based bonuses.
• Professional Development: Tuition reimbursement and extensive internal training programs.
• Family-Friendly Benefits: New Parent Leave, family building benefits, and childcare resources.