Senior Hydrogeologist
$150k - $170kEA Engineering, Science, and Technology, Inc., PBC
About Us At EA, you’ll find yourself surrounded by dynamic professionals that embrace collaboration and curiosity to foster innovation and problem-solving. This culture forms the essence of our value proposition to apply high-quality, objective, and interdisciplinary services to complex environmental challenges. With a strong foundation in servant leadership and community service, EA employees are encouraged to pursue personal and professional passions. As a team, we empower each other to share ideas, believe in our common purpose, and value differing perspectives. Position Overview We are seeking an experienced Senior Hydrogeologist with a strong background in hydrogeologic modeling to join our team in Sacramento, CA. This role will focus on providing expert hydrogeologic modeling, well and pump test design, and data interpretation for CERCLA cleanup sites associated with former hard rock mines. The ideal candidate will have significant technical experience and be available to manage related projects as needed. Responsibilities Hydrogeologic Modeling: Provide advanced modeling to support cleanup efforts at former hard rock mine sites under CERCLA regulations. Well and Pump Test Design: Design well and pump tests to support hydrogeological investigations and site remediation. Data Interpretation: Analyze and interpret hydrogeologic data to guide decision-making and remediation strategies for CERCLA sites. Project Management: Manage hydrogeology-related projects, ensuring compliance with timelines, budgets, and regulatory requirements. Proposal Support: Assist with the development of contract and project proposals to secure new work opportunities. EPA Experience: Leverage your experience working on EPA projects to navigate regulatory requirements and ensure successful project execution. Required Qualifications Minimum 10 years of hydrogeologic experience, with a focus on CERCLA cleanup sites and former hard rock mines. Proven experience in hydrogeologic modeling, well and pump test design, and data interpretation. Extensive experience working on EPA projects and understanding environmental regulations. Bachelor’s degree in Hydrogeology, Geology, or a related field. A Master’s degree is preferred but not required California Licensed Hydrogeologist (CHG) or California Professional Geologist (PG) with the ability to obtain the CHG. #LI-Remote Note: This position requires specific driving duties. You must be able to pass a motor vehicle records check required by our insurer. Drug Screen Statement Offers of employment are contingent upon successful completion of a drug screen. Pay Range
$150,000—$170,000 USD
The EA pay range for this position is intended as a general guideline and does not guarantee specific compensation or salary. Factors considered when making an offer include job responsibilities, education, experience, knowledge, skills, abilities, internal equity, alignment with market data, and compliance with federal and state laws. Why Join EA? At EA, our core values are openness, balance, and challenge and we strive to improve the quality of the environment in which we live, one project at a time. Our professional, team-centric culture promotes collaboration and flexibility and allows employees to guide their own career development path. To that end, we provide training and coaching to support ongoing development for our project managers and consulting engineers. What We Provide: EA prides itself on servant leadership, career development for staff in all areas, and maintaining work-life balance including flexible schedules. We have a tremendous base of positive client relationships that has resulted in a stable backlog of projects and opportunities for growth. We offer paid volunteer time, tuition reimbursement, knowledge sharing, industry advancement, professional associations, and industry conferences. EA is proud to offer a fantastic benefits package that includes the following: 401k with Employee Stock Ownership Plan (ESOP) Competitive Salary Low deductible health coverage for you and your family through Medical, Dental and Vision plans Generous paid-time-off policy Paid volunteer time Tuition reimbursement Professional Development Healthcare and Dependent Care Flexible Spending Accounts Employee wellness program Accommodation Information: If you are interested in applying for employment with EA and require special assistance or accommodation during any part of the pre-employment process, please contact the EA Talent Acquisition Office at View email address on click.appcast.io. For TTY users, dial 711. Equal Opportunity Employer Statement: EA is dedicated to providing equal employment opportunities without regard to race, color, ancestry, religion, sex, national origin, sexual orientation, age, citizenship, marital status, disability, gender identity, or veteran status. Recruiting Agency Disclaimer Recruiting agencies should not contact EA Engineering, Science and Technology, Inc., PBC directly with unsolicited resumes. Any unsolicited resumes submitted by a recruiting agency to EA via this website or email will be deemed the sole property of EA, and EA will not be responsible for any fee associated with such unsolicited resume.- ...To support water resource projects and regulatory compliance, the part-time Florida Licensed Senior Hydrogeologist will conduct hydrogeologic assessments, modeling, and environmental data analysis while working remotely. Key responsibilities Conduct hydrogeologic and...SeniorPart timeRemote work
- ...Senior Geologist/Hydrogeologist (A014) ProSidian is seeking an Environmental Senior Geologist/Hydrogeologist (A014) (CONUS/OCONUS - Jacksonville, FL and the Caribbean | Senior Consultant - Full-Time) to support an engagement for the second largest civil works district...SeniorPermanent employmentFull timeContract workFor contractorsWork at office
$99.7k - $133.3k
WSP is seeking an Experienced Geologist / Hydrogeologist to work in Redmond, WA, Seattle, or Portland. You will develop geologic models, analyze hydrogeological data, and support environmental investigations. The ideal candidate has a Bachelor's degree in Geology or Engineering...Senior- Stantec Consulting International Ltd. is seeking a Senior Hydrogeologist in New York to support groundwater remediation services. This role involves business development, project management, and technical support for various industries, primarily in the South and Gulf regions...Senior
- Stantec Consulting International Ltd. is seeking a Senior Hydrogeologist for a client-facing role in Louisiana. In this position, you'll support growth in groundwater remediation services, engage with clients, and manage various projects in the heavy industrial and power...Senior
- A leading mining firm is seeking a Senior Hydrogeologist in Sahuarita, Arizona. You will assist the senior geotechnical engineer in conducting feasibility studies by assessing both technical and financial aspects of projects. This hands-on role requires expertise in hydrogeological...Senior
$99.7k - $133.3k
WSP in the U.S. is seeking an Experienced Geologist / Hydrogeologist for their Seattle office. The successful candidate will be involved in interpreting subsurface conditions and developing geologic models. This role requires a Bachelor’s degree and a minimum of three...SeniorWork at office- An environmental consulting firm is hiring a Senior Hydrogeologist to support groundwater remediation projects across various sectors, including heavy industrial clients. This role focuses on project management, business development, and technical support while fostering...SeniorRemote job
$99.7k - $133.3k
WSP in the U.S. is looking for an Experienced Geologist/Hydrogeologist to support projects in Portland, OR, and other locations. The candidate will be responsible for developing geologic models, analyzing hydrogeological data, and ensuring quality in consulting services...Senior- A global environmental consultancy is looking to hire a Senior Hydrogeologist, focusing on groundwater remediation and business development. You will lead technical projects, support environmental teams, and engage with clients across various industries. This role allows...SeniorRemote job
- A leading global consulting firm is seeking a Senior Hydrogeologist in Richmond, Virginia, to lead groundwater remediation projects and support business development activities. The ideal candidate will have at least 8 years of experience in hydrogeology, excellent communication...SeniorRemote jobFlexible hours
- Sahuarita, United States | Posted on 04/02/2026 Our client in the mining industry is looking for an experienced Senior Hydrogeologist to assist the senior geotechnical engineer with feasibility studies—critically assessing technical and financial aspects of the project...Senior
- A prominent environmental consulting firm is seeking a Senior Hydrogeologist to support groundwater remediation services and business development. This role requires at least 8 years of experience and a degree in Geology or related field. The Senior Hydrogeologist will...SeniorRemote jobFlexible hours
- Job Description Dewberry | Hydro is currently seeking an exceptional Senior Hydrogeologist in our Central Florida Water Market . Position requires a degree in Geology (and/or hydrogeology). Master’s degree is preferred, and 15 - 20 years of directly related experience....SeniorFor contractors
- ...advice to the construction, infrastructure, and energy sectors. Our Perth office, located in Wembley, is looking to hire a Senior Hydrogeologist with a minimum of 7 years of experience in managing and executing hydrogeological and water‑related projects. Specifically,...SeniorWork at officeFlexible hours
$120k - $150k
...development of new skills and certifications. Overview We currently have an opportunity for a senior-level Program Manager/Senior Hydrogeologist to join our growing Engineering, Construction and Remediation Practice in Ann Arbor or Grand Rapids, MI. The...SeniorFull timeTemporary workPart timeWork at officeLocal area- Ready to shape the future of resilient communities? We are seeking a dynamic and entrepreneurial Principal Engineer/Hydrogeologist to lead and expand our Solid Waste Engineering Practice across Northern California, Oregon, and Washington State. This is a high-impact role...SeniorTemporary workWork at officeFlexible hours
- ...resources, production well design, and complex hydrogeological characterization. We have an immediate need for an experienced Senior Hydrogeologist to join our team in Phoenix, AZ. Our Arizona Water Services group focuses on high-level consulting with offices in Phoenix,...SeniorFor subcontractorWork at officeImmediate start
$70k - $110k
Overview We are seeking a Senior Hydrogeologist to help us shape the future. In this role, you will work with hydrogeological modeling software, provide expertise on permitting processes and have the opportunity to lead environmental analyses that support nuclear environmental...SeniorFull timeLocal areaFlexible hours- ...they serve. Join a team that’s naturally committed to the environment. Your Opportunity Stantec is currently seeking to add a Senior Hydrogeologist to our team in a client-facing role supporting growth to facilitate ongoing groundwater remediation services. The individual...SeniorFull timeTemporary workPart timeCasual workWork at officeLocal areaWorldwideFlexible hours
$100k - $150k
What we are looking for SCS Engineers is looking for a Senior Hydrogeologist to lead and deliver high‑impact hydrogeology projects across California, Arizona, New Mexico, Nevada, and Utah, with a strong focus on California. In this influential role, you’ll apply your expertise...SeniorWork at office3 days per week- A global consulting firm is seeking a Senior Hydrogeologist to lead unsaturated and saturated flow modeling projects. The ideal candidate will have extensive experience in hydrogeology, particularly in water management for mining projects. Responsibilities include supervising...Senior
$93.8k - $140.8k
...advancement. Your Opportunity Stantec is seeking dynamic and creative candidates to join our growing Geosciences Team as a Senior Hydrogeologist. The Senior Hydrogeologist will take a technical lead role and execute unsaturated and saturated flow modeling and related projects...SeniorFull timeTemporary workPart timeFor contractorsWork experience placementFor subcontractorLocal areaFlexible hours- ...application due to a disability, contact this employer to ask for an accommodation or an alternative application process. Senior Hydrogeologist Full Time Office Scientist Boca Raton, FL, US 30+ days ago Requisition ID: 2137 About Hazen and Sawyer Founded in 1951 by...SeniorFull timeTemporary workWork at officeFlexible hours
- Dewberry seeks a talented Senior Hydrogeologist for its Central Florida Water Market. The position requires a Bachelor's degree in Geology/Hydrogeology, with a Master's preferred, along with 15-20 years of relevant experience. The role involves conducting detailed groundwater...Senior
$93.8k - $140.8k
...also build your own future, with exciting opportunities for development and advancement. Your Key Responsibilities Work with hydrogeologists, geochemists, and geotechnical engineers to develop conceptual site models, develop analytical and numerical models of unsaturated...SeniorFull timeTemporary workPart timeFor contractorsWork experience placementFor subcontractorCasual workLocal areaFlexible hours- A prominent environmental consulting firm seeks a Senior Hydrogeologist in Phoenix, AZ, to lead complex hydrogeological investigations and manage groundwater resource projects. The ideal candidate will possess over 10 years of experience in hydrogeology and a Registered...Senior
- ...Local Business Leader - Senior Hydrogeologist The Opportunity: We are currently looking to add a Senior Hydrogeologist to support our Supply & Hydrogeology team in Texas, officed out of one of our locations in Austin, Houston, Dallas, or San Antonio. Black & Veatch...SeniorFor subcontractorLocal areaHome office
- Hazen and Sawyer is seeking a Senior Hydrogeologist in Orlando, FL. This role involves leading hydrogeologic investigations and managing teams while ensuring compliance with Florida regulations. The candidate should have a strong background in groundwater projects and 1...SeniorFlexible hours
- SCS Engineers is seeking a Senior Hydrogeologist to lead impactful hydrogeology projects across several states, focusing on California. You will tackle complex groundwater issues, guide technical strategies, and oversee project teams while mentoring junior staff. With 1...Senior
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