Do you like working with different project teams in a fast-paced environment? Are you interested in joining an organization focused on making a positive impact? If so, we’d like to talk with you about growing with us.

We are seeking a Hydrogeology Group Leader to join our team of environmental professionals and provide leadership for hydrogeologic practices across EnSafe, while supporting complex and rewarding projects nationwide.

Qualifications

) This role will serve as EnSafe’s Hydrogeology Group Leader and Senior Subject Matter Expert, responsible for setting group priorities, establishing hydrogeologic standards, and driving consistent execution across EnSafe.

Responsibilities

, this position provides leadership, direction, and accountability for hydrogeologic practices, tools, training, and integration with other Scientific Services groups. This role is accountable for the Hydrogeology Group's performance and provides directions to hydrogeologic staff across the organization. Success in this role will be measured by improved consistency and quality of hydrogeologic data, effective training and mentoring of staff, timely execution of group initiatives, and strong integration with EnSafe’s Scientific Services and Technology teams.

In this position, you will: Establish and communicate group priorities, roadmap, and success metrics. Serve as the decision authority for hydrogeologic methods, modeling approaches, and tools. Define and enforce field logging, data quality, and hydrogeologic standards.

Lead and oversee the development of group training programs, curricula, and completion timelines. Serve as a technical advisor, mentor junior staff, perform quality control reviews, and support the development of aspiring hydrogeologists. Coordinate with Visualization, Statistics, Environmental Sequence Stratigraphy (ESS), Technology, and Operations teams.

Drive hydrogeology-related initiatives to completion with clear accountability. Design, direct, and execute complex site investigations, including the planning and implementation of drilling, geophysical logging, aquifer testing, sampling of various media, and installation of monitoring and recovery wells. Lead project teams in developing conceptual site models and conducting contaminant fate and transport evaluations.

Manage and oversee field activities, ensuring health and safety compliance, subcontractor coordination, and efficient scheduling. Interpret hydrogeologic data and synthesize field and analytical results to support reporting, risk assessments, remedial design, and regulatory decision-making. Utilize advanced groundwater models to support site characterization and remediation/optimization strategies.

Write and review technical reports, work plans, sampling plans, and standard operating procedures (SOPs). Interface with clients and regulatory agencies as subject matter expert, providing strategic guidance, presenting findings, and supporting negotiations. Optimize passive and active remedial alternatives, including LTM.

Build, calibrate, and validate analytical and numerical soil, groundwater, surface water, sediment, and indoor air (attenuation) modeling. Provide litigation support for discovery, affidavits, deposition, and trial. Perform sequence stratigraphy evaluations and reporting.

Perform statistical evaluations, background studies, and associated reporting. Travel up to approximately 30% may be required, including occasional overnight trips.

Requirements

: Bachelor's or Master’s degree in Hydrogeology, Geology, Hydrology, Engineering, or a closely related field. 15–20 years of professional experience, preferably in environmental consulting. Professional Geologist or Engineer licensure.