Senior Hydraulic Modeler

Water At Jacobs, we're challenging today to reinvent tomorrow by solving the world's most critical problems for thriving cities, resilient environments, mission-critical outcomes, operational advancement, scientific discovery and cutting-edge manufacturing, turning abstract ideas into realities that transform the world for good.

Your impact

We are looking for a Senior Hydraulic Modeler to join our team in Atlanta, GA. The Jacobs team is the largest water practice in the Atlanta with a team of 125 determined, high-performing individuals working with most major metro-area clients on a vast array of projects. You will engage in project assignments serving our municipal, federal, industrial, and other clients. You will work on a wide variety of tasks both independently and with peers in the Atlanta, GA office and throughout the company. You will interface with our unique Solutions group and get facetime with other subject matter experts within Jacobs. As a Primary Subject Matter Expert in Hydraulic Modeling, you will be called upon to help support multiple projects throughout Jacobs. This is a great opportunity for your professional and personal growth as you dive into our diverse and fast-paced office and expansive portfolio of projects both locally and globally.

• Development, calibration, and interpretation of water distribution, wastewater, and stormwater models
• Use models to understand system performance and help the design of system improvements and enhancements
• Evaluate, select, and apply standards of advanced engineering and modeling techniques
• Use models for master planning and conceptual studies
• Sewer evaluation studies involving RDII analysis and development of flow monitoring programs
• Field work and planning for water distribution model calibration and validation, including hydrant fire flow testing, HGL testing, pressure monitoring, and flow metering
• Water quality and transient modeling
• Development of hydraulic profiles for water and wastewater treatment facilities, including design input and coordination for conveyance for state-of-the-art treatment plants
• Non-revenue water and water loss control evaluations and studies
• Engage in programming, statistical analysis, and data research
• Analyzing, managing, and interpreting data using ArcGIS software
• Utilizes project management skills to propose, plan, execute, monitor, and close projects effectively
• Perform technical writing and client presentations to convey key messages, derived from complex technical documentation, in a simple and clear manner
• Participate in our global technical communities of practice in collection system modeling, water distribution system modeling, wet weather management, stormwater, and system optimization
• QA/QC of models, reports, and deliverables
• Prepare and deliver presentations at local and national professional organizations such as GAWP, AWWA, and WEF

Here's what you'll need

• Bachelor’s degree in Civil or Environmental Engineering
• 10+ years of professional experience
• Experience and in-depth knowledge of modeling software. Sample programs include InfoWorks ICM, InfoWorks WS Pro, InfoWater Pro, WaterGEMS, HAMMER, SewerGEMS, PCSWMM, Mike+, EPA SWMM, and EPANET
• Understanding of hydraulic systems and modeling outputs
• Working knowledge of GIS tools (ArcGIS)
• Ability to work in a team environment and communicate effectively, both internally and externally
• Active involvement in mentoring and professional development (of self and others)
• Proficiency in writing and reviewing technical reports to convey key messages in a simple and clear manner
• Ability to effectively communicate, verbally and in writing, with clients and geographically disperse project staff using online platforms

Desired Skills and Qualifications:

• Graduate degree in Civil or Environmental Engineering
• Professional Engineer (PE) license in Georgia or ability to obtain via comity
• Conveyance and/or pump design
• Experience of programming languages such as Python Scripting for GIS and Visual Basic for Excel

#LI-TG3

Posted Salary Range: Minimum

130,000.00

Posted Salary Range: Upper

170,000.00

Our health and welfare benefits are designed to invest in you, and in the things you care about. Your health. Your well-being. Your security. Your future. Employees have access to medical, dental, vision, and basic life insurance, a 401(k) plan, and the ability to purchase company stock at a discount. Eligible employees may also enroll in a deferred compensation plan or the Executive Deferral Plan. Jacobs has an unlimited U.S. Personalized Paid Time Off (PPTO) policy for full-time salaried/exempt employees, seven paid holidays, and caregiver leave. And certain roles may be eligible for additional rewards, including merit increases, performance discretionary bonus, and stock.

The base salary range for this position is $130,000.00 to $170,000.00. Within the range, individual pay is determined by work location and additional factors, including job-related skills, experience, and relevant education or training.

All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or protected veteran status. Job posted on June 04, 2026. This position will be open for at least 3 days.

We value collaboration and believe that in-person interactions are crucial for both our culture and client delivery. We empower employees with our hybrid working policy, allowing them to split their work week between Jacobs offices/projects and remote locations enabling them to deliver their best work.

Your application experience is important to us, and we’re keen to adapt to make every interaction even better. If you require further support or reasonable adjustments with regards to the recruitment process (for example, you require the application form in a different format), please contact the team via Careers Support .

Locations

City State Country
Atlanta	Georgia	United States
Atlanta	Georgia	United States