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Water/Wastewater Process Mechanical Design Engineer

Jacobs

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At a glance

Compensation
No compensation found
Location
Gainesville, FL
Work Authorization
Not specified

Olive lists jobs from US employers, including remote roles you can work from the United States.

Requirements

Credentials this posting asks for.

Florida PE License Or Obtain Within 12 Months, requiredBachelor's degree, required

Job overview

Jacobs is seeking a Water/Wastewater Process Mechanical Design Engineer aligned with its Water Solution Center in Gainesville, Florida. The engineer will develop process mechanical systems for treatment facilities and support projects ranging from conventional delivery to design-build. The role includes equipment selection, hydraulic analysis, multidisciplinary coordination, construction support, client communication, quality reviews, and opportunities to contribute to projects regionally, nationally, and internationally.

Skills & qualifications

RequiredNice to have

Skills

Process Mechanical Design, requiredProcess Equipment Selection, requiredPumping Systems, requiredPiping Materials, requiredValves, requiredHydraulic Calculations, requiredHydraulic Modeling, nice to haveFacility Layouts, requiredProcess Flow Diagrams, requiredP&ID Development, requiredConstruction Documents, requiredMechanical Drawings, requiredTechnical Specifications, requiredDesign Calculations, requiredMultidisciplinary Coordination, requiredData Analysis, requiredTechnical Problem-Solving, requiredCommunication, requiredOrganization, requiredMicrosoft Word, requiredMicrosoft Excel, requiredMicrosoft PowerPoint, requiredTeam Collaboration, requiredConstruction Support, nice to haveCommissioning, nice to haveFacility Operations, nice to haveTechnical Liaison, nice to haveMentoring, nice to have

Qualifications

Bachelor's in Engineering or Related, requiredFlorida PE License or Obtain Within 12 Months, required4+ Years Engineering Experience, required3+ Years Direct Process Mechanical Design, nice to have

Full job description

We have an exciting opportunity for a Water/Wastewater Process Mechanical Design Engineer aligned with our Water Solution Center in Gainesville, Florida. You’ll join one of the largest water market delivery centers in the southern United States, supporting conventional and design-build projects ranging from $1 million to more than $250 million in construction value.

Our strong backlog includes water and wastewater treatment projects, creating opportunities to build your experience across treatment technologies and grow in the areas that interest you. Gainesville is the preferred location to support mentoring and coordination with our design teams.

You’ll work with a core team of water and wastewater engineers and designers to develop process mechanical systems for treatment facilities. Your work will help clients address technical challenges through practical, coordinated designs. You’ll also have opportunities to support construction, collaborate with technical experts across Jacobs, and contribute to projects in the region, across the United States, and internationally.

What you’ll do

  • Develop process mechanical designs for water and wastewater treatment facilities, pump stations, and related infrastructure.

  • Evaluate and select process equipment, pumping systems, piping materials, valves, and other mechanical components based on project requirements.

  • Perform and review hydraulic calculations and analyses for process piping and pumping systems.

  • Develop facility layouts, process flow diagrams, and process and instrumentation diagrams (P&IDs).

  • Prepare and review construction documents, including mechanical drawings, equipment schedules, technical specifications, and design calculations.

  • Coordinate mechanical designs with civil, structural, electrical, instrumentation and controls, process, and architectural disciplines.

  • Analyze project and operational data, identify design issues, and recommend solutions to technical challenges.

  • Prepare technical memoranda, reports, design documentation, and other project deliverables.

  • Support construction services, including reviewing shop drawings and submittals, responding to requests for information, and assisting with site observations and equipment startup as needed.

  • Communicate with clients and project teams to understand project needs, present design recommendations, and help resolve technical questions.

  • Contribute to project delivery and quality reviews, and support the development of junior engineers and designers.

  • Bachelor’s degree in Mechanical, Civil, Environmental, or a related engineering discipline.

  • Professional Engineer license in Florida, or the ability to obtain Florida licensure within 12 months.

  • Four or more years of progressive engineering and project delivery experience related to water, wastewater, or industrial treatment systems.

  • Experience with process mechanical system planning, evaluation, and design.

  • Strong interest in the design and operation of process mechanical systems for water and wastewater facilities.

  • Strong analytical, technical problem-solving, organizational, and communication skills.

  • Ability to manage multiple assignments and contribute effectively in a fast-paced, team-oriented environment.

  • Proficiency with Microsoft Word, Excel, and PowerPoint.

  • Ability to collaborate successfully with remote teams in the United States and internationally.

Ideally, you’ll also have

  • Experience with municipal water or wastewater treatment plants, pump stations, or conveyance systems.

  • Three or more years of direct process mechanical design experience on water or wastewater treatment projects.

  • Hydraulic modeling experience with tools such as AFT Fathom or Pipe-Flo.

  • Construction, commissioning, or facility operations experience.

  • Ability to serve as a technical liaison between project owners and design teams.

  • Interest in mentoring junior staff.

#LI-DL1

Jacobs is an Equal Opportunity/Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, religion, creed, color, national origin, ancestry, sex (including pregnancy, childbirth, breastfeeding, or medical conditions related to pregnancy, childbirth, or breastfeeding), age, medical condition, marital or domestic partner status, sexual orientation, gender, gender identity, gender expression and transgender status, mental disability or physical disability, genetic information, military or veteran status, citizenship, low-income status or any other status or characteristic protected by applicable law. Learn more about your rights under Federal EEO laws and supplemental language.

How this job compares

Set against the 451 open Water Engineer jobs on Olive Jobs, counted November 11, 2026.

Pay
  • This postingNot listed
  • US median$116–173K/yr280 salary ranges
Openings
Olive Jobs lists 29 open Water Engineer jobs in Florida and 451 across the US. 5% of them nationwide are listed as remote or flexible.
Hiring the most in Florida
Experience
This posting asks for at least 4 years of experience — less than three in four Water Engineer postings that state a minimum ask for (median 8 years, across 403 postings).
Education
This posting asks for a bachelor's degree; 348 of the 451 open Water Engineer jobs (77%) ask for a bachelor's degree or higher.

Counted across the open, public US postings on Olive Jobs on November 11, 2026. Pay medians are the middle values of the low ends and of the high ends of postings that list both ends of a range in the same cadence (a yearly salary or an hourly rate); a range's midpoint is halfway between its ends. Pay and experience figures resting on fewer than 20 postings are left out.

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