Senior Water Resources Engineer / Hydrologist

ENGEO; San Ramon (CA); On-site; USD 115,000 - 160,000; Full time

Benefits offered by this job

Vacation

Sick Leave

Personal Leave

Medical Leave

Dental

Vision

Life Insurance

Short and Long Term Disability

Flexible Spending Account (FSA/HSA)

401(k) and Roth 401(k) Plan employer

Employee Stock Ownership Plan (ESOP)

Employee Assistance Program (EAP)

Health Club Membership Reimbursement

Job summary

ENGEO is seeking an experienced water resources/hydrology professional to lead analyses, design flood detention and water quality facilities, and grow the California water resources practice. You will mentor junior staff, collaborate with geotechnical and environmental teams, and contribute to client relationships and business development opportunities across California.

This role requires a CA-licensed PE with 7 to 15+ years of experience, strong communication skills, and proficiency in

Qualifications

• ABET-accredited Civil or Environmental Engineering degree (B.S. or M.S.)
• California PE license
• 7 to 15+ years of related work experience
• Proficient in HEC-RAS, HEC-HMS, MODFLOW, GIS, AutoCAD
• Strong knowledge of environmental regulatory framework in CA
• Experience with client service, project scoping, and business development

Responsibilities

• Perform surface water hydrology and hydraulic analyses
• Design flood detention and water quality facilities
• Prepare concept-level figures and construction drawings
• Prepare SWPPP and SWMP for sites across California
• Conduct field studies: weather stations, stream gauging, water quality sampling
• Prepare reports, memos, proposals, and change orders
• Collaborate with clients, subcontractors, regulatory agencies
• Support business development: proposals, scope and fee estimates
• Mentor junior staff and provide technical leadership
• Collaborate with geotechnical and environmental teams

Skills

Leadership

Project management

Communication

Mentoring

Business development

Education

ABET-accredited Civil/Environmental Engineering degree

Tools

HEC-RAS

HEC-HMS

MODFLOW

GIS

AutoCAD

Job description

Location

San Ramon, CA. Other office locations, such as Oakland or Santa Clara, may be approved, depending on seniority and level of mentorship needed.

Position Summary

ENGEO is seeking an experienced and motivated water resources/hydrology professional who is passionate about solving complex hydrology and water resources challenges while helping grow our practice. The ideal candidate is a technical leader who enjoys working on dynamic, multidisciplinary projects and is eager to build and strengthen client relationships, identify new business opportunities, and contribute to the continued success of our team. At ENGEO, we foster a culture of continuous learning, collaboration, and a can‑do spirit, and we are looking for someone who embraces that mindset while actively growing their technical expertise and leadership impact.

Primary Responsibilities

• Perform surface water hydrology and hydraulic analyses, sediment transport analyses, and groundwater flow analyses to support water resources projects.
• Design flood detention and water quality facilities, open channels/stormwater conveyance systems, storm drain outfalls, scour protection measures, creek/riverbank improvements, and groundwater wells.
• Assist in the preparation of concept‑level figures and construction‑level drawings and specifications.
• Prepare and implement stormwater pollution prevention plans (SWPPP) and stormwater management plans (SWMP) for sites across California.
• Conduct and/or oversee water resources‑related field studies, including weather station installation, stream flow gauging, water quality sampling, creek condition assessments, and site inspections.
• Prepare written reports and key project deliverables, such as technical memos, reports, proposals, and change orders.
• Effectively communicate and collaborate with project stakeholders (clients, subcontractors, regulatory agencies, etc.) and internal teammates.
• Support and participate in business development activities, including preparation of proposals, scope development, and fee estimates for new and existing clients.
• Develop and maintain strong client relationships, with increasing responsibility for identifying project opportunities, supporting pursuits, and contributing to the growth of the water resources practice.
• Provide technical leadership on projects and contribute to team development through mentoring junior staff and reviewing technical work products.
• Collaborate with ENGEO’s geotechnical engineers, environmental engineers, and geologists on projects where there is an intersection with water resources (e.g., levee design and seepage analyses, contaminant plume transport studies, infiltration/percolation testing, etc.)
• Perform other duties as needed.

Requirements

• B.S. or M.S. (preferred) degree in Civil or Environmental Engineering from an ABET‑accredited program
• 7 to 15+ years of related work experience
• Licensed PE in the state of California
• Proficient in HEC-RAS, HEC-HMS, MODFLOW, GIS, and AutoCAD
• Strong understanding of local, California, and Federal environmental regulatory framework and permitting requirements related to water resources
• Knowledgeable of the construction industry and project development phases
• Experience with client service, project scoping, and business development
• Exceptional project management, communication, and interpersonal skills
• Ability to mentor and develop junior staff

Benefits

Our most important asset is our employees. The health and well‑being of our employees and their families are our top priority. We provide a comprehensive benefit package for individuals and families, including:

• Vacation
• Sick Leave
• Personal Leave
• Medical Leave
• Dental
• Vision
• Life Insurance
• Short and Long Term Disability Insurance
• Flexible Spending Account (FSA/HSA) for Medical and Dependent Care Expenses
• 401(k) and Roth 401(k) Retirement Plan employer contributions
• Employee Stock Ownership Plan (ESOP)
• Employee Assistance Program (EAP)
• Health Club Membership Reimbursement

Salary Description

Approximately $115,000 - $160,000 annually, depending on experience level, skill set and other considerations.

Who We Are

ENGEO strives to create a positive, family‑oriented, and innovative environment, where employees are engaged and excellence‑driven. As an ENGEO team member, you will have access to mentorships, international opportunities, fun social events, and generous benefit packages. Here, you will receive exposure to a wide variety of projects, help to serve those around you, and drive business success.

What We Do

Founded in 1971, ENGEO is an employee‑owned firm of approximately 400+ geotechnical and civil engineers, geologists, hydrologists, water resources engineers, environmental scientists, and construction‑phase field representatives. ENGEO serves a diverse range of clients and projects and has offices located throughout California, Nevada, New Zealand, Guam, and Australia.