Intern Hydrology Jobs in Arizona (NOW HIRING)

Westwood Professional Services, Inc.

The Water Resources Intern will join a water resources engineering team supporting hydrologic and hydraulic analyses for stormwater management on land development projects, including residential subdivisions, commercial sites, and mixed-use developments. Projects range from small drainage studies to large detention and floodplain analyses for private developers, homebuilders, and municipal clients. This position offers a direct opportunity to apply hydrology and hydraulics coursework to real-world development projects.

As a Water Resources Intern, the selected candidate will learn to apply regulatory standards — including FEMA floodplain regulations and local stormwater ordinances — in the design process and will assist Senior Engineers in the preparation of drainage reports, detention facility designs, and floodplain studies.

Duties and Responsibilities:

• Assist in the preparation of hydrologic and hydraulic models to support stormwater management design for land development projects.
• Support the design of detention and retention facilities, storm drain systems, and best management practices for residential and commercial sites.
• Assist in preparing drainage reports, floodplain studies, and Letter of Map Revision applications for regulatory submittal.
• Research FEMA floodplain maps, local stormwater ordinances, and watershed data applicable to project sites.
• Utilize hydrologic and hydraulic modeling software to analyze existing and proposed drainage conditions.
• Coordinate with civil engineers and local agencies to support stormwater permitting and plan review comments.

Required Qualifications:

• Currently enrolled in an ABET-accredited undergraduate engineering program, preferably Civil or Environmental Engineering.
• Effective verbal and written communication skills, with the ability to interact professionally with clients, management, and design team members.
• Willingness to learn in a flexible, cross-disciplinary work environment.
• Willingness to attend site visits and perform work in outdoor field conditions on occasion.
• Valid driver's license and reliable transportation.
• Proficiency in Microsoft Office Suite, including Word, Excel, and PowerPoint.

Preferred Qualifications:

The following qualifications are preferred but not required for consideration:

• Relevant industry experience through engineering coursework projects or prior internships in water resources or stormwater engineering.
• Experience with hydrologic and hydraulic modeling software.

About Westwood Professional Services, Inc. (Westwood)

At Westwood, our purpose is to create a better world for people through our work. We transform the energy grid, design resilient infrastructure, and develop communities that will flourish today and for future generations. With over 50 years of experience and a legacy of innovation, we stand at the forefront of our industry, dedicated to understanding the unique needs of the markets we serve.

Our approach revolves around people. We are committed to building a culture that attracts, retains, and develops high performers. Our team values relationships, innovation, dedication, initiative, and growth. We believe fostering a collaborative “One Team” mentality yields superior outcomes in everything we do.

We customize our technical capabilities and geographic reach to meet our clients where they are and help them realize their vision. We are partners in our clients’ success, driving to provide solutions that make a lasting difference. Safety, sustainability, and operational excellence are not just facets of our work; they are intrinsic to our identity, guiding every decision we make.

We are deeply invested in the communities we serve. Through our projects and giving-back initiatives, we enrich the lives of those we serve, engage others within our industry, and create a lasting impact on communities around the world. To us, success transcends the completion of projects; it is reflected in the lives we have positively impacted by our work.

Join us in creating a better world.

In 2025, Westwood was recognized as #77 on the ENR Top 500 Design Firms. Additionally, Westwood was ranked #5 for ENR's Top Design Firm for Solar, #6 for Battery Storage, and #3 for Wind (2025). The firm consistently ranks on the industry's top 25 lists and receives recognition for its involvement in award-winning projects nationwide.

Westwood provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state, or local laws. We believe that diverse backgrounds strengthen our business. This policy applies to all terms and conditions of employment, including recruiting, hiring, placement, promotion, termination, layoff, recall, transfer, leaves of absence, compensation, and training.

Please note this job description 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.