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Water Resources Engineer - Mid to Senior Level

Moffatt & Nichol
$120,000 to $180,000 per hour based on years of experience, level of education obtained, professional registration, and meeting the required qualifications in the job description.
life insurance, paid time off, paid holidays, tuition reimbursement, 401(k)
United States, California, San Diego
1660 Hotel Circle North (Show on map)
Oct 02, 2026

Moffatt & Nichol specializes in large complex waterfront infrastructure projects and is recognized as one of the worldwide leaders in this field. M&N also delivers large Navy and transportation projects including roadway and rail projects. We are actively looking for a Water Resources Engineer to join our San Diego office. As part of the Water Resources Group, the Water Resources Engineer will be expected to: develop surface water hydraulic, hydrologic, and hydrodynamic modeling; perform engineering calculations to solve problems related to surface water and drainage; analyze system flow, flood risk, and mitigation alternatives; address the prevention of flood damage and ensure compliance with local, state, and federal flood management regulations; prepare exhibits, reports, and presentations to illustrate findings and recommendations; prepare plans, specifications, estimates, and other documents; and liaise with different individuals and agencies, including government agencies, local authorities, and contractors.

About Moffatt & Nichol:

Moffatt & Nichol is a leading U.S.-based global infrastructure advisor specializing in the planning and design of facilities that shape and serve our coastlines, harbors and rivers, as well as an innovator in transportation. For the 5th year in a row, Moffatt & Nichol is Ranked #1 in Engineering News-Record for Marine & Port Facilities in the U.S. Additionally, our firm consistently ranks in the Top 100 Pure Designers in the US and the Top 50 Designers in International Markets.

Moffatt & Nichol's professional staff includes engineers, planners, scientists and architects who serve our global client base from offices in Europe, North America, Latin America, and the Pacific Rim. The firm provides clients worldwide with customized service and a level of excellence that have become the firm's hallmark in several primary practice areas - ports and harbors; coastal, environmental and water resources; urban waterfronts and marinas; transportation, bridges and rail; inspection and rehabilitation; and energy.

Duties and Responsibilities:

Reasonable accommodations may be made to enable individuals with disabilities to perform these essential functions.

  • Serves as technical lead on projects and, as appropriate, oversees junior engineering staff on projects that include surface water hydrology & hydraulics, flood risk management, and estuarine/ coastal restoration and protection.
  • Perform numerical modeling in support of stormwater and drainage improvement projects
  • Perform 1D and 2D riverine hydraulic modeling
  • Prepare plans, specifications, and cost estimates, in support of final bid packages
  • Participate in design activities and meetings between project team members, subcontractors, and client managers
  • Participate in project decisions regarding technical approaches, feasibility, cost, construction approaches, and scheduling performance
  • Prepares graphics, reports, and presentations
  • Resolves a wide range of issues in creative ways

Other Duties:

Please note this job posting is not designed to cover or contain a comprehensive listing of activities, duties or responsibilities that are required of the employee for this job. Duties, responsibilities and activities may change at any time with or without notice.

Qualifications:

  • Bachelor of Science in Civil or Environmental Engineering; required
    • Master of Science; preferred
  • 5 - 10+ years of related experience; required
  • Engineer-in-Training (EIT) certification; required
  • Professional Engineer registration (PE); preferred
  • Broad expertise or unique knowledge; uses skills to contribute to development of company objectives to achieve goals in creative and effective ways.
  • Ability to establish effective working relationships with team members and project managers
  • Background and/or experience with engineering analysis and design of various project types including a combination of:
    • Floodplain mapping and floodplain management and compliance with FEMA Floodplain Regulations and Standards
    • Stormwater hydrology and hydraulic modeling; stormwater and drainage infrastructure permitting and design
    • Watershed assessment & planning
    • Flood protection and resilience
    • Low impact development/green infrastructure
    • Preparing project scope and fee proposals
    • Construction principles, including survey, inspection, and engineering methods and materials, and surveying methods and techniques
  • Desired working knowledge of software programs and techniques includes:
  • HEC-RAS, HEC-HMS, SWMM/XPSWMM/PCSWMM, WSPGW, Inforworks ICM, ESRI GIS, AutoCADD Civil 3D, Microsoft Office
  • All new hires will be required to successfully complete and pass a pre-employment (post offer) background check in compliance with NIST 800-171
  • Moffatt & Nichol uses E-Verify and employment is contingent upon the legal ability to obtain employment in the U.S. and to present the required documentation at hire

Working Conditions:

Majority of work is office based. Some site visits may be required which may necessitate navigating unpaved or natural terrain while carrying equipment.

Base Salary Range:

$120,000 to $180,000 per hour based on years of experience, level of education obtained, professional registration, and meeting the required qualifications in the job description.

Base salary range only applicable for candidates who will be hired and working in the California market.

Moffatt & Nichol's Employment Benefits:

At Moffatt & Nichol, we genuinely care about our team and strive to create a warm, welcoming environment. We're excited to offer a range of great benefits and cover many costs to support you. Here are some highlights:

  • We offer a comprehensive, highly competitive benefits package with low employee contributions
    • Family coverage is available
    • Low-deductible plan available
  • Generous HSA match to help manage healthcare expenses
  • Stay energized with our amazing Wellness Program (with financial incentives) to keep you healthy and fit
    • Features include: monthly one-on-one sessions with nutritionists, access to a Healthwise Pharmacist, mindfulness apps like The Calm and BetterHelp, and more
  • Free and confidential Employee Assistance Programs for counseling and support
  • Generous Paid time off (15 to 25 days based on experience level), Paid Holidays (7), and a floating holiday
  • 401(k) match to help you reach your financial goals
  • Excellent Life Insurance coverage, fully paid by the company
  • You may also have the option to further your education with our comprehensive Tuition Reimbursement Program
  • Plus, there are plenty of training opportunities, a Leadership Development Program, a formal Mentoring program, an active YP (Young Professionals) group, and so much more
  • And because we care about all members of your family, we offer Pet Insurance to look after your furry friends

Moffatt & Nichol's EEO Statement:

As a global business, Moffatt & Nichol relies on diversity of culture and thought to deliver on our goal of Creative People, Practical Solutions serving our client needs, and ensures nondiscrimination in all activities in accordance with Title VII of the Civil Rights Act of 1964. We draw from the world's best and brightest, regardless of geographic, cultural, or institutional background. This approach enables us to better understand and serve our clients, foster innovation, and create a rich, collaborative work environment. Moffatt & Nichol is proud to be an Equal Employment Opportunity / Federal Contractor desiring priority referrals of all protected veterans for job openings.

EEO is the LAW

If you need more information or require special assistance for persons with disabilities or limited English proficiency, please contact Human Resources at (562) 590-6500 or TTY/TDD users please call 711.

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