Senior Hydrogeologist
$105k - $130kITASCA North America
Senior Hydrogeologist ITASCA North America | U.S.-based About the role ITASCA North America is seeking a Senior Hydrogeologist to support challenging mining, groundwater, and environmental projects across the U.S. and North America. This role is suited for a technically strong professional with experience in groundwater hydrology, contaminant hydrogeology, field investigations, groundwater flow and contaminant transport modeling, and technical reporting. Mining experience is strongly valued, particularly in mine water management, dewatering, depressurization, seepage, closure, permitting support, and hydrogeologic support for mine planning and operations. Why this role matters Water is often a defining factor in how mining, infrastructure, energy, and environmental projects are planned, permitted, operated, and closed. As a Senior Hydrogeologist, you will help clients understand groundwater systems, evaluate uncertainty, and turn field data, project constraints, and models into practical recommendations. Your work will support mine water management, groundwater characterization, dewatering strategy, contaminant transport assessment, permitting, closure planning, and risk management. What you’ll do Lead or support hydrogeology, mine water, groundwater, and environmental projects. Plan, supervise, and interpret field investigations, including drilling, monitoring well installation, groundwater and surface water sampling, aquifer testing, and hydraulic testing. Interpret monitoring and testing data and develop conceptual hydrogeologic models. Develop, apply, or review groundwater flow and contaminant transport models. Analyze hydrogeologic, geochemical, and environmental data. Prepare technical reports, presentations, proposals, scopes of work, budgets, and work plans. Manage technical tasks or projects, including schedules, budgets, deliverables, and quality. Communicate technical findings to clients, regulators, project teams, and other stakeholders. Supervise and mentor junior and intermediate staff. Contribute to client relationships, proposal development, and the growth of ITASCA North America’s hydrogeology practice. What you bring Required Advanced degree in hydrogeology, geochemistry, environmental engineering, or a related field. Approximately 10–20 years of relevant professional experience. Proven technical excellence and sound professional judgment in hydrogeology or a related field. Professional registration by a recognized organization, or ability to obtain registration where required. Experience with hydrogeologic field investigations, groundwater monitoring, aquifer or hydraulic testing, and data interpretation. Experience developing or interpreting conceptual hydrogeologic models. Experience with groundwater flow and/or contaminant transport modeling. Strong technical writing, verbal communication, and presentation skills. Ability to work independently on complex assignments and manage scope, schedule, and budget. Experience supervising or mentoring technical staff. Ability to support proposals, work programs, and client development. Strongly valued Mining industry experience, particularly in mine water management, pit dewatering, depressurization, seepage, closure, water balance, permitting, or operational hydrogeology. Experience with contaminant hydrogeology, aqueous geochemistry, groundwater/surface water interaction, water supply, or remediation. Experience with MODFLOW, FEFLOW, MINEDW, MT3D, or other transport modeling tools, GIS, or data analysis. Experience supporting environmental impact assessment, permitting, regulatory engagement, or closure planning. Experience working with multidisciplinary teams involving hydrogeology, geomechanics, engineering geology, geochemistry, data science, and numerical modeling. Why ITASCA For more than 45 years, ITASCA has helped clients solve complex geomechanics, hydrogeology, and engineering geology challenges through technical depth, practical judgment, and innovation. At ITASCA, you will work on challenging projects where standard approaches are often not enough. Our work combines field experience, scientific and engineering interpretation, advanced analysis, and state‑of‑the‑art ITASCA software to help clients make better decisions. We are a collaborative, collegial, employee‑owned company where technical excellence, curiosity, mentorship, mutual respect, and shared success matter. Location and travel This is a full‑time position based in the United States. Preferred locations are Denver/Lakewood, Colorado, or Minneapolis, Minnesota, but other U.S. locations, including hybrid/remote work options, may be considered for the right candidate. Travel may be required for client meetings, site visits, field programs, conferences, and internal collaboration. ITASCA may provide employment‑based visa sponsorship (e.g. H1‑B, L‑1, TN, etc.) for this role, subject to business needs, candidate qualifications, and immigration regulations. Compensation and benefits We value your contributions and offer a comprehensive benefits package, including: Competitive salary commensurate with experience Performance bonuses, including cash and company stock Health, dental, and vision benefits for you and your family Generous paid time off from day one Paid holidays 401(k) with company match Paid parental leave Company‑paid short‑term disability, long‑term disability, and life insurance The anticipated salary range is $105,000–$130,000. Final compensation will depend on experience and qualifications. ITASCA is an equal opportunity employer, a drug‑free workplace, and complies with ADA regulations as applicable. #J-18808-Ljbffr ITASCA North America
- ...technical quality. Communicate technical findings to project teams, clients, regulators, and other stakeholders. Coordinate with hydrogeologists, geomechanics engineers, engineering geologists, geochemists, data scientists, and numerical modelers. Support proposal...SeniorFor subcontractor
- ITASCA North America is looking for a Senior Project Hydrogeologist to provide crucial support on environmental and groundwater projects across North America. Ideal candidates will bring 8 to 12 years of experience, managing small to medium projects in mining contexts,...SeniorFull timeRemote work
$67.59k - $105.88k
A leading environmental engineering firm is seeking a Hydrogeologist in Denver, Colorado. The role includes leading complex hydrogeologic investigations, data collection and analysis, and drafting technical documents. Candidates should have over 5 years of relevant experience...Senior- Senior Hydrogeologist (10+ Years Experience) Martin and Wood Water Consultants Job Posting May. 27, 2026 At Martin and Wood Water Consultants (M&W) , water isn’t just our work, it’s our passion. We are looking for a Senior Hydrogeologist who is ready to step into a leadership...SeniorFull timeWork at officeFlexible hours2 days per week
$93.8k - $140.8k
A leading engineering firm is seeking a Senior Hydrogeologist in Denver, Colorado. In this role, you will lead groundwater modeling projects, work with clients on innovative solutions, and mentor junior staff. Applicants should have a Master's degree in Hydrogeology or...Senior- LVI Associates is looking for a skilled Principal Hydrogeologist in Denver, Colorado, to manage complex hydrogeology and groundwater modeling projects. This senior-level role requires approximately 15 years of experience and a Master's degree in Hydrogeology or a related...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 leading environmental consulting firm is seeking a Hydrogeologist to lead investigations and support diverse environmental projects. The ideal candidate will have over 5 years of experience in hydrogeology, strong data analysis skills, and the ability to work independently...Senior
- ITASCA North America is looking for a Senior Hydrogeologist in Denver, Colorado, to lead challenging projects related to mining and groundwater. You will support clients in understanding groundwater systems and develop recommendations based on comprehensive analysis and...Senior
- Cnefargo in Denver, CO is seeking a Professional Engineer to lead hydrogeological projects. Responsibilities include managing field investigations, analyzing groundwater data, and ensuring compliance with environmental regulations. The ideal candidate has a Bachelor's degree...Senior
- Martin and Wood Water Consultants is looking for a Senior Hydrogeologist in Denver, Colorado. The role involves leading hydrogeologic investigations, mentoring junior staff, and managing drilling programs while ensuring quality and efficiency. The ideal candidate will have...SeniorFlexible hours
- We are seeking an experienced Senior Groundwater Modeler / Hydrogeologist to join a highly specialized team supporting major mining projects across the United States and internationally. This is an exciting opportunity to work on complex projects involving mine pit dewatering...SeniorFor contractors
- ...Job Description Job Description Senior Hydrogeologist Denver, Colorado Base Salary 105-165K depending on experience We are helping a growing environmental and water resources consulting firm who is seeking a Senior Hydrogeologist to support and lead groundwater...SeniorFor contractorsWork at officeFlexible hours
$105k - $130k
Senior Hydrogeologist / Groundwater Modeler ITASCA North America | U.S.-based About the role ITASCA North America is seeking a Senior Hydrogeologist/Groundwater Modeler to support challenging groundwater, mine water, and environmental projects across the U.S. and North...SeniorFull timeTemporary workRemote workVisa sponsorshipWork visa$93.8k - $140.8k
A leading consulting firm is seeking a Hydrogeology Expert to manage engineering projects focused on sustainable mine design. The ideal candidate will have at least 10 years of experience in consulting and possess expertise in flow modeling. Responsibilities include developing...Senior- ITASCA North America is seeking a Principal Hydrogeologist for a pivotal role requiring strong technical and leadership skills. Located in the United States, preferred locations are Denver or Minneapolis, but other locations may be considered. The role demands significant...Senior
$155k - $255k
Overview This position is responsible for the generation of oil and gas prospects, the evaluation of new and existing drilling opportunities, and the development and supervision of an active drilling program throughout the Rocky Mountain region. Qualified candidates will...Senior$150k - $200k
...Principal Hydrogeologist ITASCA North America | U.S.-based About the role ITASCA North America is seeking a Principal Hydrogeologist to provide... ...across the U.S. and North America. This role is suited for a senior hydrogeology professional with strong technical credibility,...Full timeTemporary workRemote work$133.92k - $200.88k
Responsibilities Quantitative/qualitative interpretation of hydrogeologic systems Conceptual site model (CSM) development Remedial system conceptual design Analytical calculations and water resource evaluations Remedial system performance evaluation Remediation/supply ...Full timePart timeWork at office$30 - $42 per hour
...Job Type Full-time Job Description Westwood Professional Services, Inc. is seeking a Senior Remote Sensing Technician to join our team. Westwood's growing Geospatial Department provides professional-level products to its clients, leveraging the latest in industry...SeniorFull timeLocal areaRemote work$175k - $205k
EKI Environment & Water, Inc. is seeking a Water Resources Principal Hydrogeologist in Arvada, Colorado. The role involves leading water resources business growth, managing technical projects, and developing client relationships. Candidates should have a Bachelor’s degree...- Ekiconsult in Arvada, CO is seeking a Principal Hydrogeologist and Colorado Growth Area Lead to oversee business growth in Colorado and lead water resource projects. The ideal candidate will have a Bachelor’s degree in a related field and at least ten years of relevant...
$192k
A leading global consulting firm in Denver seeks an experienced mining geology professional to solve complex client issues. This role requires strong data analysis skills and at least 4 years of relevant mining experience. The successful applicant will contribute to client...Senior- Principal Hydrogeologist A well-established technical consulting firm is seeking an experienced Principal Hydrogeologist to lead hydrogeologic... ...mining operations in North America and abroad. This is a senior-level role designed for an individual who combines strong technical...
- EOG Resources in Denver seeks a Geologist/Geophysicist to generate oil and gas prospects and evaluate drilling opportunities in the Rocky Mountain region. The role requires a Master’s in Geology/Geophysics, at least 5 years of oil and gas experience, and strong data interpretation...Senior
$175k - $205k
...environmental, and water resources consulting firm serving private‑ and public‑sector clients nationwide. The Water Resources Principal Hydrogeologist and Colorado Growth Area Lead reports to the Practice Area Director and is responsible for leading water resources business...Night shift- Frey Consulting Group is looking for a GIS Analyst III / IV in Northern Colorado to perform advanced analysis and manage GIS system tasks. You will work closely with various departments, enhance existing applications, and support training on GIS systems. The role requires...Senior
$72k - $100k
...resource projects Ensure compliance with environmental regulations and standards Provide technical guidance and mentorship to junior hydrogeologists and engineers Other duties as assigned REQUIREMENTS Bachelor’s (Master’s preferred) degree in Hydrogeology, Geology,...Full timeFlexible hours$90k - $105k
Job Information Job Title: Project Hydrogeologist Location: Grand Junction, CO FLSA: Exempt Position Summary RSI is recruiting for a Project... ...groundwater and environmental projects with support from Senior Staff. Manage projects, including development of scopes of work...For subcontractorWork at officeLocal area$67.59k - $105.88k
Overview HDR is seeking a Hydrogeologist with 5 or more years of experience. The successful candidate is preferred to be based in one of HDR... ...small projects and as part of larger project teams to assist senior personnel. Preferred Qualifications A minimum of five (5) years...Full timeTemporary workPart timeRemote work
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Senior Hydrogeologist. Be the first to apply!
- hydrogeologist Denver, CO
- senior trade analyst Denver, CO
- senior app developer Denver, CO
- senior customer service advisor Denver, CO
- senior international account manager Denver, CO
- senior product manager mobile Denver, CO
- senior magento developer Denver, CO
- senior quantitative risk analyst Denver, CO
- senior business development director Denver, CO
- sr marketing manager Denver, CO


