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Principal Hydrogeologist

Job in Littleton, Douglas County, Colorado, 80126, USA
Listing for: Arcadis
Full Time position
Listed on 2026-10-22
Job specializations:
  • Engineering
    Environmental Compliance & Protection, Geology / Geoscience, Environmental Engineer
  • Science
    Environmental Compliance & Protection, Geology / Geoscience
Job Description & How to Apply Below
Location: Littleton

Job :

Location:

Seattle, WA, United States | Albuquerque, NM, United States | Highlands Ranch, CO, United States | Reno, NV, United States | Salt Lake City, UT, United States Department:
Environmental Engineering Business Unit: ANA United States Work Type:
Hybrid Date Posted:
Arcadis is the world's leading company delivering sustainable design, engineering, and consultancy solutions for natural and built assets.

We are more than 34,000 people, in over 30 countries, dedicated to improving quality of life. Everyone has an important role to play. With the power of many curious minds, together we can solve the world’s most complex challenges and deliver more impact together.

Arcadis is seeking a highly skilled, detail-oriented, well-organized, and dependable principal groundwater scientist/engineer (Engineer, Environmental Scientist, Geologist, or Hydrogeologist) to support our growing community. The position requires a strong background in quantitative hydrogeology (i.e., mathematical interpretation hydrogeologic systems) to assist with a variety of groundwater remediation and water resources projects throughout the US and abroad.

This full-time position requires strict adherence to health and safety procedures, attention to detail, good work ethic, a strong desire to work well with others, and a passion for creating high-quality work products.

Role description:

Responsibilities may include, but not be limited to, the following:

Quantitative/qualitative interpretation hydrogeologic systems, Conceptual site model (CSM) development, Remedial system conceptual design, Analytical calculations and water resource evaluations, Remedial system performance evaluation, Remediation/supply well design, Aquifer test design and analysis, Geostatistical analysis and modeling of hydrogeologic data, Application of advance, Analytical/numerical groundwater flow and transport modeling to support environmental remediation and water resource projects, Advanced/state-of-the science, Visualization of CSM components and flow/transport modeling results, Preparation of technical reports and presentations, Design, oversight, and analysis of subsurface characterization and remediation activities, Preparation of planning documents, Installation of soil borings, Monitoring/remediation well installation, Collection of soil and water samples (e.g., vertical aquifer profiling), Geophysical investigations, Tracer tests and Interpretation and documentation of investigation results (i.e., interpretation of geologic depositional environments and hydrogeologic conditions)
Communicate and work closely with project teams, clients, and regulatory agencies

Review work products developed by junior staff and mentor/help develop their careers

Assist with writing and preparing technical reports, work plans, proposals, and presentations

Production of figures, maps, and graphical summaries of data trends

Conducting project-related research (historical data, regulations, etc.)Prepare and present both internal- and external-facing technical presentations and/or articles to help demonstrate thought leadership and to advance innovation

Field work/site visits will often be performed at project sites with environmental media (e.g., soil, sediment, groundwater, surface water, etc.) that has been impacted with hazardous substances and/or hazardous wastes.

Required Qualifications:

Minimum Years of

Experience:

15 to 20

Education:

MS in Geology, Hydrogeology, Engineering, Environmental Science or related discipline

Knowledge of the environmental and water resources regulatory regime across the United States Certifications/Licenses:
Professional Engineer (PE) or Registered/Professional Geologist (RG/PG)40-Hour OSHA Hazardous Waste Operations and Emergency…
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