Infrastructure Water Resource Engineer and Modeler

Jacobs Engineering Group Inc.; Morristown (NJ); Hybrid; USD 85,000 - 115,000; Full time

Benefits offered by this job

Medical, dental, vision insurance

401(k) plan with company stockpurchase

Unlimited PPTO for full-time salaried

Seven paid holidays and caregiverleave

Job summary

Jacobs Engineering Group Inc. in Morristown, NJ seeks an Infrastructure Water Resource Engineer and Modeler to perform data collection, analysis, design, and reporting for drainage and flood control projects.

The role emphasizes 2-D SRH-2D and HEC-RAS 2D modeling, plus 1D steady/ unsteady-state modeling and related analyses. Experience with GIS, LiDAR, surveying, and CAD tools (MicroStation, AutoCAD) is valued, along with strong Excel/Office skills and capability to prepare environmental and

Qualifications

• Bachelor's degree in civil engineering.
• 2–4 years of hydrologic/hydraulic modeling experience.
• Knowledge of SRH-2D and HEC-RAS 2D modeling.
• Knowledge of Steady and Unsteady HEC-RAS 1D modeling, Bridge/Tidal Scour, and HEC-HMS.
• Proficiency with MicroStation and AutoCAD; LiDAR, surveying, 3-D surfaces, datum adjustments.
• Experience with GIS to support studies and environmental/engineering documents.
• Strong Excel, SharePoint, Word, and PowerPoint skills.

Responsibilities

• Perform data collection, analysis, design, and technical studies for drainage and flood control components.
• Prepare reports for transportation and public works projects.
• Assist in engineering calculations, stormwater management, and GIS analysis.

Skills

Hydrologic/Hydraulic modeling

2-D modeling

SRH-2D/HEC-RAS 2D knowledge

HEC-RAS 1D steady/unsted

Bridge/Tidal Scour Analysis

Countermeasure Design

GIS analysis

Report writing

Education

Bachelor's degree in civil engineering

Master's degree in Hydrology/Hydraulics, Water Resources

Tools

MicroStation

AutoCAD

LiDAR data processing

Surveying

3-D surfaces

Datum adjustments

Excel

SharePoint

Word

PowerPoint

Job description

Infrastructure Water Resource Engineer and Modeler

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

Water is playing an essential role in our health and well-being, now more than ever. As a solutions company, at Jacobs we believe in dreaming big while keeping our feet planted firmly on the ground, so we ask you explore our different way of thinking to everything we do!

Jacobs has an exciting opportunity in our Morristown, NJ location for a Water Resources Engineer and Modeler. By joining us, we’ll look to you to perform data collection, analysis, design, technical studies, and prepare reports associated with drainage and flood control related components for transportation and public works projects.

Seeking advanced knowledge of 2-D modeling including the Sedimentation and River Hydraulics (SRH-2D) and HEC-RAS 2D software. Also requiring knowledge or experience with Steady and Unsteady-state HEC-RAS 1D modeling, Bridge/Tidal Scour Analysis and Countermeasure Design, and HEC- HMS (or equivalent). Experience using GIS to support engineering studies, and preparation of environmental and engineering documents/maps is desired. Previous survey/CAD experience is a plus, including knowledge with LiDAR data, surveying, 3-D surfaces, and datum adjustments. Assist in the engineering calculations, stormwater management, report writing, and GIS analysis as it related to NJDEP Flood Hazard Area Permit and Soil Erosion requirements.

We are looking for apassionate and dedicated teammate to support local and regional clients. Join us and we’ll continue to developyour skills as you exploreall that you can do across our global company,with opportunities to share your knowledge along the way.

Join us and we’ll continue to developyour skills as you exploreall that you can do across our global company,with opportunities to share your knowledge along the way.

Here’s what you’ll need

• Bachelor's degree in civil engineering
• 2-4 years' experience in hydrologic/hydraulic modeling
• Knowledge of 2-D modeling including the Sedimentation and River Hydraulics (SRH-2D) and HEC-RAS 2D software
• Knowledge of Steady and Unsteady-state HEC-RAS 1D modeling, Bridge/Tidal Scour Analysis and Countermeasure Design, and HEC- HMS (or equivalent).
• MicroStation and AutoCAD experience including knowledge with LiDAR data, surveying, 3-D surfaces, and datum adjustments
• Project engineering experience related to performance of water resources, drainage, hydrology and hydraulics design related projects
• Knowledge and proficient use of Microsoft Excel, SharePoint, Word, and PowerPoint

Ideally, You’ll Also Have:

• Master's degree with emphasis in Hydrology/Hydraulics, Water Resources
• Experience with New Jersey State Transportation Agencies or equivalent

#LI-AD2

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 $85,000.00 to $115,000.00. 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 October 05, 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.