Demo

Senior Civil Project Manager - Water/Wastewater

Tetra Tech
Tulsa, OK Full Time
POSTED ON 4/5/2026
AVAILABLE BEFORE 5/3/2026
The Opportunity

Tetra Tech is seeking a Senior Civil Engineering Project Manager to join our team based in Tulsa, OK. This role offers an opportunity to lead complex civil and environmental infrastructure projects while deepening client relationships and contributing to community sustainability initiatives.

Why Tetra Tech

At Tetra Tech, we are Leading with Science to solve the world’s most complex challenges. Our industry-leading experts in engineering and consulting are committed to driving positive change in communities around the world. For over 50 years, we have been at the forefront of innovation and sustainability. Today we stand as a market leader, offering cutting-edge solutions in water, environment, energy, and international development. Our work has improved more than 625 million lives around the world.

Your Impact

Join Tetra Tech to make a real difference. Our work leverages cutting-edge technologies, advanced analytics, and the expertise of world-class scientists and engineers to create meaningful change for our clients. Discover your full potential – join us to advance your career while leaving a lasting legacy.

The Senior Civil Engineering Project Manager will support our well-established clients with a variety of complex water and wastewater engineering projects in Oklahoma. If you’re an experienced Project Manager looking to apply your engineering and business development expertise toward solving highly unique challenges within Oklahoma and beyond, this is the role for you.

Position Summary

The Senior Civil Engineering Project Manager will lead planning, design, and implementation efforts for major water and wastewater infrastructure projects. This position involves client engagement, technical leadership, business development, and mentoring of junior staff within Tetra Tech’s growing Tulsa team.

Essential Job Functions

The following duties are considered essential to the role. Reasonable accommodations may be made to enable individuals with disabilities to perform these essential functions.

  • Serve as the primary point of contact for municipal and utility clients across Oklahoma.
  • Lead business development and client management activities to expand Tetra Tech’s presence in water and wastewater markets.
  • Manage multi-disciplinary project teams in the design and delivery of water treatment, wastewater treatment, and conveyance systems.
  • Provide quality assurance and control on design documents and technical deliverables.
  • Mentor and guide early-career engineers and technical staff.
  • Support proposal preparation and resource planning for upcoming projects.

Required Qualifications

  • Bachelor of Science in Civil Engineering required.
  • Professional Engineer (PE) license in Oklahoma, or ability to obtain within six (6) months of hire.
  • Minimum 5 years of project management experience with demonstrated client relationship development and successful project delivery.
  • Minimum 8 years of progressive engineering experience as Engineer of Record for water and/or wastewater projects.
  • Proven leadership and mentoring experience with multidisciplinary teams.
  • Strong interpersonal and communication skills with both clients and colleagues.
  • Regular presence in the Tulsa, OK office with flexibility for hybrid work arrangements.

Preferred Qualifications

  • Master’s degree in Civil or Environmental Engineering.
  • Prior experience with Oklahoma municipal utilities or public infrastructure clients.
  • Demonstrated business development success in securing new contracts.
  • Familiarity with hydraulic modeling and advanced design software tools.

Physical Requirements

  • Ability to perform fieldwork in varying environmental conditions.
  • Ability to walk, stand, and perform light physical activity, including occasional lifting up to 25 pounds.
  • Frequent use of computers, office equipment, and occasional site visits to project locations.

Work Environment / Environmental Factors

  • Combination of office and field environments with periodic site visits.
  • Moderate noise levels typical of office settings; potential exposure to outdoor conditions during fieldwork.
  • Use of personal protective equipment (PPE) as required by project safety standards.

Additional Information

  • Full-time position based in Tulsa, OK.
  • Hybrid work flexibility based on project and business needs.
  • Occasional travel may be required to client sites or other Tetra Tech offices.

Life At Tetra Tech

The perks of working at Tetra Tech include:

  • Comprehensive and market-competitive benefits.
  • Merit-based financial rewards.
  • Flexibility and company-wide commitment to work/life balance.
  • Collaborative team atmosphere that values the contributions of all employees.
  • Learning and development opportunities for ongoing professional growth.

About Tetra Tech

Tetra Tech is the leader in water, environment, and sustainable infrastructure, providing high-end consulting and engineering services for projects worldwide. With 30,000 employees working together, Tetra Tech provides clear solutions to complex problems by Leading with Science® to address the entire water cycle, protect and restore the environment, design sustainable and resilient infrastructure, and support the clean energy transition.

Tetra Tech is proud to be an Equal Opportunity Employer. All qualified candidates will be considered without regard to race, color, religion, national origin, age, disability, sexual orientation, gender identity, status as a protected veteran, or any other characteristic protected by law. Tetra Tech is a VEVRAA federal contractor and we request priority referral of veterans.

We invite applications from all interested parties.

Explore our open positions at https://www.tetratech.com/careers

Follow us on social media to learn more about our people, culture, and opportunities:

LinkedIn: @TetraTechCareers

X (Twitter): @TetraTechJobs

Additional Information

  • Organization: 200 IEW

Salary.com Estimation for Senior Civil Project Manager - Water/Wastewater in Tulsa, OK
$102,583 to $126,908
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