Senior Project Manager, Water / Wastewater Design
Gannett Fleming TranSystems
Tampa, FL · Posted August 27, 2026
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Where Tampa, FL ranks
Where Tampa, FL placed in our monthly rankings, month by month. Each month stays online at its own address.
November 2026
- #5Cities with the most jobs that do not need a four-year degree in the Southeast194 jobs · of 72
- #9Cities hosting the most business conferences in the Southeast10 conferences · of 21
- #13Best cities for software and engineering jobs in the Southeast275 openings · of 65
- #13Best all-round cities for new graduates in the Southeast55 / 100 · of 33
- #14Best cities for junior jobs in Florida33% · of 21
- #15Best cities for professional services pay after cost of living$129k · of 25
Rankings about design jobs
- Best cities for design jobs #1 New York (717 openings)
- Most requested AI skills in design jobs #1 AI tools in daily work (14.5%)
- Employers with the most design jobs #1 Amazon (176 roles)
Pay compared with the market
This listing does not state pay. Across 169 open senior project manager listings that state pay, the middle half runs $115,500 to $167,500 and the median is $140,000.
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About the job
What You Will Do:
GFT is seeking a Senior Project Manager – Water / Wastewater Design Manager to lead our Water Resources Design Team in Florida ! This role follows a hybrid work model, requiring regular attendance at one of our South Florida offices.
GFT’s Water Resources Team
Joining the water resources team at GFT means contributing to innovative solutions for sustainable water management and infrastructure. Our team excels in dams and levees, advanced water and wastewater treatment, stormwater management, and conveyance, collection, and transmission. With a focus on integrating technology, sustainability, and compliance, we consider each water resources and environmental remediation project a chance to innovate and evolve to protect public health and enhance quality of life. Explore some of our signature water resources and environmental projects here.
What you’ll be challenged to do:
In this role you will use your technical and management abilities to plan, design and construct water/wastewater infrastructure in a dynamic team setting as well as to mentor staff. You will help guide our business development activities and provide project management leadership of integrated teams to satisfy client requirements, including scope, schedule, budget, and quality while increasing our backlog, project revenue and profitability with current and new clients.
As a senior-level technical contributor, you’ll bring both your leadership skills and engineering acumen to a team that values quality, collaboration, and project delivery. You'll play a key role in advancing critical infrastructure and mentoring the next generation of engineers!
In this capacity, the successful candidate will be responsible for the following:
Coordinating, participating in, and leading project teams in the planning, design and construction administration of municipal and industrial water and wastewater infrastructure facilities in locations across the Southeast region
Working collaboratively with engineering staff in a hands-on, delivery-focused environment including developing and implementing study and design standards for consultants to follow, leading progress meetings, preparing meeting agendas and minutes, tracking project schedules, and budgets
Managing Water and Wastewater Treatment Facility Design, including basis of design reports, plans, specifications, calculations, cost estimates, condition assessments, and technical evaluations
Regular communication and interaction with clients and regulating government agencies including presentations and project coordination
Education | Experience: What you will bring to our firm:
Bachelors of Science degree in Civil or Environmental Engineering (MS is preferred)
15+ years of experience required in water/wastewater discipline, particularly as a water/wastewater engineer designing (study, plans and specifications) water and/or wastewater infrastructure (i.e. treatment and collection/distribution projects)
Professional Engineer License (PE) in Florida
Progressive experience in the evaluation, design, permitting and construction administration of water and wastewater treatment facilities, pumping stations, water storage and distribution facilities, and wastewater collection systems
Demonstrated leadership experience managing integrated teams including budget and schedule monitoring and control responsibilities
Experienced in client relations and business development
What we prefer you bring:
Master’s Degree is strongly preferred
Experience with AutoCAD and/or BIM is preferred
Leader and team player possessing strong planning and organizational skills
Strong written and verbal communication skills with demonstrated ability to conduct effective client presentations and written report preparation.
Salary Range: $140,000 - $200,000 Salary dependent upon experience and geographic location
Featured Benefits: • Hybrid (in-person and remote) work environment. • Comprehensive benefits package including wellness programs, parental leave, and pet insurance, in addition to medical, dental, vision, disability, and life insurance. • Tax-deferred 401(k) savings plan. • Competitive paid-time-off (PTO) accrual. • Tuition reimbursement for continued education. • Commitment to professional development, access to internal and external training programs, and support of active participation in professional organizations • Incentive compensation for eligible positions.
Company Overview:
At GFT, a privately held AEC firm, we innovate where transportation, water, power, and buildings converge. We call this the Infrastructure of Life. We measure our success by the strength of our relationships – that’s why we’re the employer of choice for 5,000+ of the industry’s brightest engineers, planners, architects, inspectors, designers, and more.
Our clients choose us for our expertise and prefer us for our nimble approach, creativity, and personal touch. Backed by over a century’s experience, together we’re building a lasting legacy for future generations: stronger communities, a healthier planet, and better lives.
GFT: Ingenuity That Shapes Lives™ is an Equal Opportunity Employer. All qualified candidates will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, veterans’ status or other characteristics protected by law.
Unsolicited resumes from third party agencies will be considered the property GFT.
Location: Tampa, Florida Core Business Hours: 8:00 AM – 5:00 PM Employment Status: Full-Time
GFT does require the successful completion of a criminal background check for all advertised positions.
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