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Exponent

Senior Hydrogeologist (Ph.D.)

Not specifiedOther rolesNot yet verified

Warrenville, IL, US

Original posting date
Oct 12, 2026
Last checked
Nov 2, 2026
Last seen
Nov 2, 2026
Employment type
FULL_TIME
Source closing date
Oct 12, 2027

Saved job description

About Exponent

Exponent  is the only premium engineering and scientific consulting firm with the depth and breadth of expertise to solve our clients’ most profoundly unique, unprecedented, and urgent challenges.  

 

Our vision is to engage multidisciplinary teams of science, engineering, and regulatory experts to empower clients with solutions that create a safer, healthier, more sustainable world. For over five decades, we've connected the lessons of past failures with tomorrow's solutions to advise clients as they innovate technologically complex products and processes, ensure the safety and health of their users, and address the challenges of sustainability.  

 

Join our team of experts with degrees from top programs at over 500 universities and extensive experience spanning a variety of industries. At Exponent, you’ll contribute to the diverse pool of ideas, talents, backgrounds, and experiences that drives our collaborative teamwork and breakthrough insights. Plus, we help you grow your career through mentoring, sponsorship, and a culture of learning. Thanks for your interest in joining our team!   

 

Key statistics: 

950+ Consultants 

640+ Ph.D.s 

90+ Disciplines 

30+ Offices globally 

Our Opportunity

We are currently seeking an experienced Hydrogeologist for a Senior Scientist role in our Environmental & Earth Sciences Practice to be based in the Warrenville, IL office. In this role you will work as part of a multidisciplinary team to provide high-level scientific support for projects centering on evaluation of groundwater movement, flooding, geomorphology, water resources and water quality, contaminant transport and fate, and evaluation of the impacts of climate change. You will work with complex environmental and geospatial datasets to evaluate surface and subsurface hydrologic and geologic conditions, develop and communicate conceptual site models, and prepare high-quality technical deliverables for clients and stakeholders. The ideal candidate is intellectually curious, technically rigorous, and eager to expand their expertise into emerging environmental issues, including climate change impacts on water supply, evolving policy related to water quality and waste management, and contaminants of emerging concern.

You will be responsible for

Examining surface and subsurface hydrologic and geologic conditions through the lens of water and contaminant fate & transport

Synthesizing technical information and applying critical thinking to prepare and review reports and technical presentations

Integrating, processing, and quality-checking large environmental and geospatial datasets

Developing and assisting in the development of conceptual site models for contaminated sites with varying scales, hydrogeologic settings, and contaminants of concern

Preparing clear, visually effective figures, maps, and presentation materials to support client communications, technical updates, and project deliverables

Working cooperatively on projects with other members of the Environmental and Earth Sciences Practice and interdisciplinary groups from other Exponent practices as appropriate

You will have the following skills and qualifications

Ph.D. in Civil, Environmental or Geologic Engineering, Hydrology, Hydrogeology, Earth Sciences, Limnology, Water Resources, or similar discipline

At least 3 years of experience in consulting or government agency (e.g., regulatory agency, Army Corps of Engineers, EPA, DEP)

Experience with common surface water and groundwater modeling is desired (MODFLOW, HEC-RAS, HEC-HMS, SWMM, FLO-2D)

Experience modeling chemical fate and transport is a plus

Expertise in large dataset visualization

Excellent communication, organization, and writing skills

Must be detail-oriented, able to work independently and as part of a team, and manage time effectively

Strong ability to prioritize multiple projects with competing deadlines

Strong commitment to personal and professional development

Presently legally authorized to work in the United States. No immigration sponsorship or processing required.

 

Applicants are encouraged to submit a CV (Curriculum Vitae) with publications (feel free to include publications that are in review or pending) [not restricted to 1 page].

Life @ Exponent

To learn more about life at Exponent and our impact, please visit the following links:http[local path removed]

 

Attracting, inspiring, developing, and rewarding exceptional people with diverse backgrounds and expertise are central to our corporate culture. Our diverse team allows us to provide better value to our clients and enjoy an enriched work environment.  

 

Our firm is committed to offering a variety of programs and resources to support health and well-being. We believe that providing competitive benefits as well as compensation and recognition programs empowers our staff to do work that makes a difference. 

Work Environment

At Exponent, we have found that in-person interactions deepen employee engagement and are crucial for development, for realizing the full potential of our talented and diverse teams, and for​ building a more inclusive workplace where all have a sense of belonging. In our offices, you can expect a supportive culture and a collaborative, dynamic, multi-disciplinary work environment. Our consultants engage in-person in the office unless they are traveling for client work or other business activities.

 

We value the rich lives our colleagues enjoy outside of work and understand that work/life balance is critical to our employees and their well-being. Consultants have the autonomy to balance their work and personal schedules so you can meet with clients, visit inspection sites, attend conferences, and make time for priorities outside of work, too. It is this flexible, agile work style and working hours that allow our teams to drive innovation and results in their own ways, while meeting the needs of clients. #LI-Onsite

Compensation

Our consultants are rewarded for their technical and business contributions and have an opportunity to plan for future success and career growth. Exponent's total compensation plan is consistent with its expectations of the quality and quantity of work performed and with the professional standards set by Exponent. At the Associate and Senior Associate level, total compensation includes base salary, bi-weekly bonuses for high-intensity efforts, annual bonus and 401(k) employer contribution of 7% of base salary.

 

The base salary range for this position is dependent on experience and capabilities which will be assessed during the interview process.

Salary Range

USD $112,000.00 - USD $137,000.00 /Yr.

Benefits you will enjoy

Access benefits information on our Life@Exponent page: 

http[local path removed]

 

Exponent is a proud equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, veteran status, disability, sexual orientation, gender identity, or any other protected status. 

 

If you need assistance or accommodation due to a disability, you may email us at HR-Accommodations@exponent.com. 

 

Job Locations

US-IL-Warrenville

Location & listing notes

Locations describe the saved posting and do not confirm residence eligibility. Confirm qualifications, travel, restrictions, and availability with the employer.

Source-listed locations: US, Warrenville, IL, 60555, 4580 Weaver Parkway.

Listed states: IL.

This saved listing has not passed full current-posting verification.

Work arrangement has not been established; do not assume this is a remote role.

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