Geologist II

HGL is currently seeking a

Job Title:

Geologist II

Location:

Pleasanton, CA

HGL is currently seeking a Geologist II to support environmental restoration projects for federal government clients including USEPA, USACE, USAF, NASA, and various agencies across the United States and territories. Projects commonly involve investigation and remediation of sites with groundwater or soil impacted by emerging contaminants (PFAS), chlorinated solvents, and petroleum compounds as well as abandoned mine lands.

The Geologist II will work out of our Pleasanton, CA office, unless on field assignments. This role requires travel of up to 50%, primarily within the Western US, but may include occasional travel across the US.

• Ensuring field operations are conducted in a safe manner in accordance with project specific Site Safety and Health Plans / Health and Safety Plans.
• Participating in field teams for collection of water, soil, soil vapor, surface water and sediment samples utilizing various sampling techniques.
• Performing / conducting field subcontractor oversight inclusive of drilling, monitoring well construction, waste transportation and disposal, and heavy equipment operation.
• Contributing to the preparation of work plans and project deliverables (e.g., UFP-QAPPs, RI Reports, SSHP/HASPs, power point presentations, and technical memoranda).
• Assisting with data entry, analysis, and interpretation of environmental data using statistical and visualization tools.
• Assisting with proposals, cost estimates, and subcontractor procurement.
• Potentially assisting with remedial system operations and maintenance services.
• Managing / Leading field teams collecting general field data and completing environmental sampling.
• Potential for up to 50% out of state travel will be associated with this position.
• Utilize approved digital and AI-assisted tools, where appropriate, to support technical documentation, data analysis, project communications, and workflow efficiency.

• 2+ years of directly related experience in the environmental industry .
• Strong technical writing and documentation experience with prior experience contributing to the preparation of technical reports, memoranda, and work plans.
• Previous experience with environmental investigations including various groundwater, soil, and surface water/sediment methodologies.
• Experience with monitoring well drilling, logging, installation and sampling; developing boring logs and review/interpretation of geological boring logs.
• Ability to work within a team environment with corporate, project, and technical management staff.
• Excellent interpersonal communication skills (both written and oral) including the ability to comfortably engage with varying levels of leadership, subcontractors, internal and external stakeholders.
• Proficient in MS Word, MS Excel, and other MS Office applications.
• Bachelor’s degree in Geology, Environmental Science, Hydrogeology, Geophysics, Geological/Geotechnical Engineering or a related field.
• Demonstrated ability to learn and adopt new technologies and digital tools to improve project delivery and operational efficiency.

• Master’s degree in Geology, Hydrogeology, Environmental Science, Geophysics, Geological/geotechnical Engineering or a related field.
• HAZWOPER 40-hour training.
• Experience as a Task Manager or Field Team Leader for environmental investigations.
• Knowledge and experience of CERCLA, DoD, DOE, EPA, and/or RCRA projects.
• PFAS sampling or remediation experience.
• Geologist-in-Training Certification (or capability to obtain designation within one year).
• Experience using generative AI tools (e.g., Microsoft Copilot, ChatGPT, Claude, or similar) to improve technical writing, data analysis, research, visualization, or project delivery efficiency.

• Ability to lift/move/relocate items up to 50 lbs.
• Prolonged sitting up to 70% of the time.
• Prolonged standing up to 70% of the time.
• Walking over uneven or mountainous terrain.
• Viewing computer screens for extended periods.
• Ability to interpret and analyze visual data (maps, graphs, warning indicators, etc.).
• Driving a company or personal vehicle.
• Complex problem solving and decision making.
• Reading and interpreting technical documents or regulations.
• Communicating effectively with clients, team members, and stakeholders.
• Managing competing deadlines and shifting priorities.

• Must be able to work outdoors in adverse weather conditions (heat, cold, rain, snow, etc.).
• Must be able to travel up to 50% of the year.
• May work in environments with loud noises, dust, or hazardous materials.
• Must wear appropriate personal protective equipment (PPE).
• Office work environment.
• Potential for longer days up to 12 hours in duration.

This description is not a comprehensive listing of activities, duties or…