Project Hydrogeologist

About the Role

Tetra Tech is seeking a Hydrogeologist based in our Superior, CO office. This position supports a wide range of hydrogeologic and environmental consulting projects, including groundwater resources, numerical groundwater modeling, environmental site characterization, remediation, and water resources. The role combines technical analysis, field oversight, project management, and client interaction, working collaboratively with multidisciplinary teams to develop practical, technically sound solutions for commercial, industrial, mining, and public-sector clients.

Responsibilities

• Manage hydrogeologic and environmental projects involving groundwater resources, groundwater modeling, site characterization, and remediation.
• Develop hydrogeologic conceptual site models and interpret geologic, hydrogeologic, hydraulic, and environmental data.
• Develop, calibrate, and apply numerical groundwater flow models to support technical evaluations and project decision-making.
• Plan and oversee field investigations, groundwater monitoring, aquifer testing, sampling, and subcontractor activities.
• Prepare technical reports, work plans, proposals, cost estimates, and client deliverables.
• Manage project scope, schedule, budget, and client communications to support successful project execution.
• Collaborate with multidisciplinary project teams and regulatory agencies to develop practical technical solutions.
• Support business development by preparing proposals, strengthening client relationships, and identifying follow-on opportunities.
• Mentor junior staff through technical guidance, field oversight, and project support.
• Perform other duties as assigned.

Requirements

• Bachelor of Science (BS) in Geology or Environmental Science.
• 3–8 years of experience in hydrogeology or a related field.
• Strong analytical, organizational, and communication skills.
• Sound technical judgment and attention to detail.
• Ability to manage multiple priorities and work effectively in multidisciplinary teams.
• Ability to work in both office and field environments.
• Proficiency with computers and standard office equipment for extended periods.
• Effective communication skills in person, by telephone, and in writing.
• Client-focused with the ability to build and maintain professional relationships.
• Commitment to safety, quality, and continuous professional development.
• 40-hour HAZWOPER certification required (or ability to obtain upon hire).
• Pre-employment drug screening in compliance with state regulations.
• Valid driver’s license with a clean driving record without restrictions.

Preferred Qualifications

• Master’s degree (MS) or PhD in hydrogeology or a related field.
• Professional Geologist (P.G./R.G.) certification or ability to obtain within 1–2 years.
• MSHA training preferred.

Physical Requirements

• Ability to lift, carry, push, and pull equipment weighing up to 40 lbs in variable weather and terrain.
• Ability to travel and perform field work/oversight as required (approximately 25% of the time).
• Ability to safely traverse uneven terrain at industrial, mining, construction, commercial, and environmental project sites in all weather conditions (extreme hot/cold temperatures, loud noises, heavy equipment, drilling operations, and other site hazards).
• Ability to wear personal protective equipment (PPE), including hard hat, safety glasses, steel-toed boots, and high-visibility clothing.
• Field work may include remaining stationary for long periods, walking, bending, lifting, and sitting for site assessments, sampling, oversight, and other activities.
• Office work includes extended periods sitting or standing at a desk and using a computer.

Work Environment

Work will be performed in office, field, and client site settings. The position is based out of the Superior, CO office with the potential for a hybrid work arrangement, but the candidate must reside within 20 miles of the local office. This arrangement is subject to review and may change at the company’s discretion.

• Full-time, Monday through Friday work schedule (40 hours per week).
• Occasionally extended hours may be required based on project and/or client needs.

Pay

Target salary range: $70,000 to $80,000. Tetra Tech considers various factors in determining pay, including but not limited to: education, relevant and demonstrated work experience, skills, geographic location, qualifications, certifications, and other competencies relevant to the needs of the business.

Benefits

• Comprehensive and market-competitive benefits, including:
  • Medical, Dental, Vision, and Prescription coverage.
  • Accidental Death & Dismemberment, Long & Short-Term Disability insurance.
  • Health & Dependent Care Flexible Spending Accounts.
• Financial Benefits:
  • Group Term Life and Optional Group Term Life Insurance.
  • Business Travel Accident Insurance.
  • Health Savings Account (HSA).
  • 401K retirement plan.
  • Employee Stock Purchase Plan.
• Paid Time Off and additional programs:
  • Employee Assistance Program.
  • Adoption Assistance.
  • Leaves of Absence.
• Merit-based financial rewards.
• Flexibility and company-wide commitment to work/life balance.
• Collaborative team atmosphere valuing contributions from all employees.
• Learning and development opportunities for ongoing professional growth.

About Tetra Tech

Tetra Tech is a leader in water, environment, and sustainable infrastructure, providing high-end consulting and engineering services for projects worldwide. With 30,000 employees, Tetra Tech delivers clear solutions to complex problems by Leading with Science® to address the entire water cycle, protect and restore the environment, design sustainable and resilient infrastructure, and support the clean energy transition.