Senior Project Manager/ Engineer - Water + Environment Market

About Us

At Gresham Smith, we call it Genuine Ingenuity. Our culture is the cornerstone of who we are, and our people are at the heart of everything we do. United by our Core Purpose—to plan, design, and consult to create healthy and thriving communities—we deliver innovative solutions for life’s essential infrastructure and institutions.

What sets us apart is our dedication to care for our people, our clients, and the places we call home. We are more than a team of professionals—we’re a community built on commitment, integrity, respect, and teamwork.

Why Gresham Smith?

When you join Gresham Smith, you’re joining a place where you can connect and thrive. Our employees consistently recognize us as a Best Place to Work because we go above and beyond to ensure that you feel valued, supported, and empowered.

About You

We’re looking for someone who has:

• Bachelor’s or Master’s degree in Civil, Environmental, Mechanical, Chemical Engineering, or other related field.


• Professional Engineering (P.E.) licensure is required.


• 15+ years of experience leading projects from a technical perspective (water, wastewater and stormwater conveyance including pump stations; wastewater treatment experience a plus)


• Strong technical background and experience in designing water/wastewater utility systems, pipelines, pump stations, storage.


• Proven experience in developing project plans, anticipating and addressing project issues, leading meetings with clients, and directing the completion of technical reports and designs.


• Demonstrated ability to prepare high-quality reports and technical memoranda; preparation and sealing design plans and specifications; strong attention to detail.


• Proficient working experience with MS Office Suite, MS Project, Adobe Suite, Bluebeam, Deltek Vantagepoint, and Power BI software.


• Knowledge of hydraulic models, Civil 3D/Revit, and SpecLink.


• Existing relationships with MSDGC, GCWW, SD1, DOSD, DOW, or other local municipalities are a plus. 

Most importantly, you bring genuine curiosity, creativity, and a collaborative spirit—someone who wants to do great work with great people.

About the Role

Our Cincinnati office is seeking a Senior Project Manager with an engineering background to work on projects related to water, wastewater, stormwater/conveyance, and treatment. Our team of project professionals will provide you with support and flexibility, allowing you to produce high-quality work while maintaining a work-life balance. Our projects are engaging, challenging, and have a significant impact on the communities we serve. 

As a Senior Project Manager (Engineer), you will:

• Oversee all phases of project delivery, including pursuit strategy, client interviews, proposal support, project scoping, scheduling, team coordination, budget and change management, and quality assurance.


• Provide clear direction to multidisciplinary teams, effectively communicate project goals, and promote collaboration to achieve successful outcomes aligned with client and firm objectives.


• Independently lead and review planning and detailed design of infrastructure projects, such as water and wastewater conveyance systems, pump stations, and storage facilities, encompassing master plans, concept through final design, and bid-ready documents.


• Execute and review design analyses including basis-of-design documentation, asset condition assessments, infrastructure siting, system modeling, and permitting.


• Serve in key roles such as Project Manager, Engineer-of-Record, Technical Advisor, or Quality Control Reviewer to ensure technical integrity, schedule adherence, and compliance with industry and client standards.


• Demonstrate a strong understanding of market drivers and resource management to support operational goals, improve project delivery practices, and contribute to business growth.


• Be recognized within the organization and industry as a credible leader with deep technical expertise and proven success delivering complex water/wastewater infrastructure projects.


• Cultivate and maintain strong client relationships by serving as a trusted advisor, understanding client goals, and consistently delivering high-quality solutions that meet or exceed expectations.


• Opportunity to assume a market-wide role as Ohio Conveyance Technical Practice Lead (TPL), collaborating with other state conveyance leads to promote technical excellence across the market.

Your work will directly contribute to shaping environments where people live, work, and thrive, all while growing your career within a supportive, people-first culture.

Join Us

If you’re excited to bring your talents to a collaborative, people-first environment where you can make an impact while growing your career, we’d love to hear from you.

Here’s what you can expect:

Professional Growth: In-house Learning, Tuition Reimbursement, Licensure Support, Professional Organization Engagement.

Culture that Cares: 93% of employees say they feel cared for, and 96% are confident in our future success.

Competitive Benefits:

• Flexible Schedules & Generous PTO


• Healthcare (Medical, Dental, Vision, Wellness Programs)


• 401(k) with Company Match


• Short- & Long-term Disability, Paid Life & AD&D


• Supplemental, Critical Care, Pet, Legal & ID Theft Insurance


• Family Planning and Parental Leave


• Mass/Public Transit Program


• Telemedicine and Employee Assistance Program

Gresham Smith is an equal opportunity employer and does not discriminate. Everyone is invited to apply!

GRESHAM SMITH does not accept unsolicited resumes from recruiters, headhunters, search firms, or agencies. No referral or recruiter fees will be paid without a fully executed GRESHAM PLACEMENT SERVICES AGREEMENT (PSA) in advance. Submissions made without a PSA may be recruited and hired by GRESHAM SMITH with no financial obligation to the submitting party. Any such unsolicited resumes or candidate information sent to hiring managers or any employee becomes the property of GRESHAM SMITH.