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Gannet Fleming

Water Treatment Design Engineer - Water

Full-TimeUpdated on 10/2/2026Deadline 8/12/27
$90k - $200k/yr+ Incentive compensation
Senior, Expert
Bachelor's, Master's
Tampa, FL, USA+2 moreMore locations: Miami, FL, USA | Jacksonville, FL, USA
HybridRegular attendance at one of the listed offices is required.

About the job

Requirements
  • A Bachelor of Science degree in Civil Engineering, Environmental Engineering, or Chemical Engineering is required; a Master of Science degree is preferred.
  • A Professional Engineer license is required, or the ability to obtain one within 6–12 months.
  • Eight or more years of preferred experience in the water discipline, particularly designing water infrastructure studies, plans, and specifications for treatment and pumping station projects.
  • Expert knowledge of standard engineering techniques and procedures.
  • Demonstrated experience and knowledge in primary treatment, filtration processes, chemical storage and feed, advanced water treatment, disinfection, hydraulics, and solids processing and handling.
  • Progressive experience in the evaluation, design, permitting, and construction administration of water treatment facilities, pumping stations, and water storage and distribution facilities.
Responsibilities
  • Design water treatment plants and pumping stations, including detailed computer-aided design drawings and equipment selection.
  • Design new treatment systems or upgrade existing systems, including pretreatment, granular-media and membrane filtration, chemical storage and feed, ultraviolet and other advanced treatment technologies, and pumping equipment.
  • Analyze and enhance treatment techniques such as pH adjustment, chemical dosing, and aeration to improve efficiency and reduce costs.
  • Perform hydraulic analysis of existing and new water treatment plants, pump stations, and piping systems; select pumps and evaluate existing pump performance.
  • Analyze laboratory data, operator reports, and chemical usage to resolve operational issues and improve efficiency.
  • Ensure treated water meets municipal or industrial regulatory standards to protect public health and the environment.
  • Conduct feasibility studies, upgrade existing infrastructure, and manage projects from design through completion.
  • Develop cost projections and supervise construction or commissioning of new technology.
  • Monitor operator reports and laboratory results to refine treatment techniques.
  • Function as a technical specialist in conventional and advanced water treatment.
Desired Qualifications
  • A Master of Science degree in Civil Engineering, Environmental Engineering, or Chemical Engineering.
  • A successful track record leading water design and plant facilities projects.
  • Demonstrated ability in both conventional and membrane filtration.
  • Experience in hydraulics, chemical feed systems, and alternative disinfection.

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