Senior Hydrogeologist

Job Description our client is looking for an experienced leader to serve as a Senior Hydrogeologist (Seller-Doer) to support and expand our Environmental Investigation and Remediation practice throughout California, with potential growth into other regions across the United States. This role may be remote or hybrid, with access to our California offices. This is a unique opportunity to join a nationally recognized consulting firm and play a key leadership role in developing client relationships, winning new work, and delivering high-quality technical services across the Commercial, Industrial, Government, Energy, and Transportation sectors. In this role, you will provide technical leadership, business development, and project execution for environmental investigation and remediation programs. This role combines client-facing sales, technical excellence, and team leadership, and serves as a key contributor to regional and national growth. You will build and expand an environmental investigation and remediation client portfolio through new client acquisition and repeat business and partner with National Account Managers to position Tetra Tech for multinational and strategic client opportunities Hydrogeology Expertise includes: Providing hydrogeologic technical leadership to complex investigation and remediation projects. Lead field hydrogeologic investigations including aquifer testing and site characterization. Develop conceptual site models. Prepare boring logs and well construction diagrams using gINT or similar software. Apply groundwater modeling and fate and transport modeling. Author and review technical reports, plans, memoranda, and specifications. Serve as a Subject Matter Expert (SME) for clients, technical teams, and leadership. This role is remote with 16% field work and ability to go in office when needed. We are a company committed to creating diverse and inclusive environments where people can bring their full, authentic selves to work every day. We are an equal opportunity/affirmative action employer that believes everyone matters. Qualified candidates will receive consideration for employment regardless of their race, color, ethnicity, religion, sex (including pregnancy), sexual orientation, gender identity and expression, marital status, national origin, ancestry, genetic factors, age, disability, protected veteran status, military or uniformed service member status, or any other status or characteristic protected by applicable laws, regulations, and ordinances. If you need assistance and/or a reasonable accommodation due to a disability during the application or recruiting process, please send a request to HR@insightglobal.com.

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• Bachelor's Degree in Geology, Hydrogeology, or related field Professional Geologist (PG) or Certified Hydrogeologist (CHg) license in California
• 10 to 20 years of progressive consulting experience in geology/hydrogeology.
• Demonstrated business development and client relationship experience.
• Experience with CERCLA, RCRA, DTSC, California Water Board, and other CalEPA programs.
• Ability to mentor and lead engineers, geologists, scientists, and technicians.
• Strong project management, organizational, and time management skills.
• Excellent verbal, written, and presentation communication skills.
• Strong analytical, critical thinking, and problem-solving abilities.
• Ability to manage multiple projects and perform under pressure.
• Must possess a valid driver's license with a clean driving record without restrictions.

Master's Degree in Geology, Hydrogeology, or related field. PMP Certification. Experience with groundwater modeling and fate and transport modeling. Experience leading large, multi-disciplinary remediation programs. Experience working with public and private sector clients in California.