Senior Hydrogeologist
Hydrometrics, Inc. is seeking an experienced Hydrogeologist (10-20 Years Experience) to join our Helena, Montana office. This role is suited for a professional who enjoys leading technically challenging work, mentoring staff, and collaborating across disciplines on water resources, mining, industrial, and environmental remediation projects across the western United States and nationwide.
What You Will Do…
Lead hydrogeologic investigations and analyses for mining, water resources, and remediation projects.
Develop conceptual site models and oversee groundwater flow and water balance evaluations.
Design and interpret aquifer tests, monitoring programs, and field investigations.
Lead or support groundwater modeling efforts (e.g., MODFLOW or equivalent).
Evaluate contaminant fate and transport, and support remediation design and performance monitoring.
Prepare and review technical reports and regulatory submittals.
Mentor junior staff and contribute to team development.
Collaborate with geochemists, hydrologists, and engineers on integrated solutions.
Support client relationships and proposal development.
What We’re Looking For…
Required
B.S. or M.S. in Hydrogeology, Geology, Engineering, or related field.
10–20 years of relevant experience.
Strong background in groundwater system characterization and modeling.
Experience with mining, industry, and/or environmental remediation projects.
Demonstrated leadership in technical work and project execution.
Professional licensure (P.G. and/or P.E.) or ability to obtain preferred but not required.
Strong communication and technical writing skills.
Experience in water and mine permitting (e.g., NPDES, MPDES, Water Rights, exploration and mine operation permitting).
U.S. Citizen or permanent resident, valid driver’s license and safe driving record, and ability to pass a pre-employment drug screening.
Ability to travel occasionally to project locations for client meetings and/or to conduct or supervise field work.
Compensation & Benefits
Competitive annual salary ($90,000 to $130,000) commensurate with experience
Health, dental, and vision insurance
Retirement plan (401k) with company match
Paid time off and holidays
How to apply: Submit your resume and a brief cover letter describing your experience and interest in the role to hr@hydrometrics.com. Please reference the Senior Hydrogeologist (Helena) Position title in your letter of application or email.
Life in Helena, Montana
Helena provides immediate access to exceptional outdoor recreation, including hiking, mountain biking, fly fishing, skiing, and hunting. The community offers a high quality of life with short commutes and a strong connection to the outdoors.
Why Hydrometrics?
Collaborative, Technical Culture
Stay engaged in meaningful technical work while mentoring and guiding staff.
Challenging Projects
Work on complex water resource, permitting, and remediation projects across the country.
Influence and Growth
Play a key role in shaping projects, mentoring staff, and contributing to the firm’s continued success.

