Senior Hydrogeologist

US-CT-Rocky Hill | US-NY-Suffern | US-MA-Reading | US-NH-Portsmouth

ID: 2026-3376
Category: Engineering
Type: Regular Full-Time

Weston & Sampson is seeking a Senior Hydrogeologist with 15+ years of experience to assist with project management and business development. We are looking for an experienced hydrogeologist with a strong work ethic who would like to be part of a growing team. This position will be out of our Rocky Hill, CT or Suffern, New York office locations.

What you’ll do:

• Design and implement field data collection activities
• Data analyses and technical report creation
• Preparation of water-resource permit applications
• Project costing and support of client engagement activities and proposal preparation
• Coordination of subcontractors and vendors (e.g. drilling contractors and laboratory services)
• Support business development and marketing efforts

What you will bring:

• Bachelor’s degree in geology, hydrogeology or water resources related field (M.S. preferred).
• 15 or more years of experience.
• Experience with hydrogeological, well design, and groundwater-supply evaluations. Numerical groundwater modeling, wastewater discharge modeling evaluation and permitting a plus.
• Experience with CTDEEP water diversion and NYSDEC water withdrawal projects and associated permitting requirements is preferred.
• Ability to manage projects from start to finish.
• Marketing, proposal development and client management experience are a must.
• Experience conducting technical reviews of project deliverables.
• A positive attitude, ability to communicate effectively with others, work within a team setting, and excellent writing skills are a must.

#LI-Hybrid

Overview

Weston & Sampson is an 100% employee-owned, full-service environmental and infrastructure consulting firm made up of more than 1,000 professionals, who work together to develop innovative, cost-effective solutions for our clients. Since our founding in 1899, Weston & Sampson’s mission has been to protect, improve, and sustain the natural and built environment to enhance the quality of life. As we grow, we are seeking dedicated technical and professional individuals who want to collaborate on meaningful projects with a team that respects and values their ideas. Weston & Sampson offers a flexible work environment, competitive compensation, industry-leading benefits, and exciting career growth opportunities—all in a supportive and dynamic corporate culture that embraces diverse perspectives and recognizes people for their contributions.

Weston & Sampson is an Equal Opportunity Employer. We embrace the rich perspectives and experiences that arise from people of different races, ethnicities, cultures, sexual orientation, gender identities, ages, socio-economic statuses, abilities, and religions, as well as other untapped groups, within our Weston & Sampson family and the communities we serve. Weston & Sampson is committed to the principles of Inclusion, Diversity, Equity, and Access (IDEA). Our goal is to foster a sense of belonging and equitable representation across our organization and to empower our employees to incorporate IDEA values into the work they perform.

Your world is always changing, and so are we. Join us as we grow: https://www.westonandsampson.com/join-our-team/

A Note to Third-Party Recruiters:

Weston & Sampson coordinates all recruiting and hiring at our company. We do not accept unsolicited resumes from third-party recruiters, staffing agencies, or related firms. Resumes are only accepted if a signed agreement is in place. All unsolicited resumes will be considered the property of Weston & Sampson. Weston & Sampson is not responsible for any fees related to unsolicited resumes.

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