Environmental Engineer III

HydroGeoLogic, Inc.; Pleasanton (CA); Hybrid; USD 105,000 - 135,000; Full time

Job summary

HydroGeoLogic, Inc. in Pleasanton, CA is seeking an Environmental Engineer III for a hybrid role. You will support environmental investigation, remediation, and deputy project management for federal and state clients across the western U.S., including oversight of remedial actions and design.

The position requires hands-on project execution and collaboration with government customers. Qualified candidates have 6+ years in environmental engineering, PE or ability to obtain, and strong technical

Qualifications

• Strong writing and document review skills with prior experience contributing to the preparation of technical reports, memoranda, and work plans.
• Coordination of field subcontractors for environmental investigation and/or remediation activities.
• Experience working on CERCLA and EPA projects.

Responsibilities

• Developing and providing technical review of engineering studies, plans, designs, and specifications for environmental investigation and remediation.
• Interfacing with program and project managers, senior technical staff, the government customer, and RA Contractors.
• Developing technical skills for long term growth and development.
• Managing characterization and remediation projects for Federal clients.
• Overseeing and assisting with preparation of project deliverables including remediation work plans UFP-QAPPs, FSPs, RI/FS Reports, SSHP/HASPs, technical memoranda and remedial design documents.

Skills

Technical writing

Project management

Team coordination

Field coordination

Education

Bachelor’s degree in Civil/Environmental/Chemical Engineering

PE license or ability to obtain within 1 year

MS in Environmental Engineering (preferred)

Job description

Description/Job Summary Join HGL’s growing team in California as an

Job Title: Environmental Engineer III

Location: Pleasanton, CA

Position Description

Join HGL’s growing team in California as an Environmental Engineer III. The Engineer III will provide environmental engineering, remediation, and deputy project management support services to the U.S. Environmental Protection Agency, U.S. Army Corps of Engineers, and other federal and state government clients throughout the western United States. This is a hybrid position based out of HGL’s Pleasanton, CA office, with 3 days a week in the office. As an Engineer III, you will work with our high performing HGL teams and be responsible for supporting HGL’s portfolio of environmental investigation, remediation, and oversight projects for various agencies across the United States and territories. Initial duties will include providing remedial investigation oversight and design oversight as well as oversight of remedial action (RA) projects. This position will also serve as a deputy project manager for large federal projects. Projects may include in situ thermal treatment, vapor intrusion, groundwater treatment (both in-situ and pump-and-treat), mine-waste cleanup, landfill cap construction, contaminated sediment removals, surface water treatment development and operations for organic and inorganics, and stabilization projects.

Responsibilities/Duties

WHAT YOU'LL BE DOING

• Developing and providing technical review of engineering studies, plans, designs, and specifications for environmental investigation and remediation.
• Interfacing with program and project managers, senior technical staff, the government customer, and RA Contractors.
• Developing technical skills for long term growth and development.
• Managing characterization and remediation projects for Federal clients.
• Overseeing and assisting with preparation of project deliverables including remediation work plans UFP-QAPPs, FSPs, RI/FS Reports, SSHP/HASPs, technical memoranda and remedial design documents.
• Developing alternatives evaluation and design supporting environmental remediation activities, including soil excavation, in situ treatment, air sparging, and waste management.
• Preparing design calculations, data collection and analysis, conceptual site model development, specifications, and cost estimates.
• Utilizing approved digital and AI-assisted tools, where appropriate, to support technical documentation, data analysis, project communications, and workflow efficiency.
• Providing technical support during investigation, planning, design, implementation, and completion (as-built) project phases.

Minimum Requirements

WHAT YOU NEED TO BE SUCCESSFUL

• Minimum of 6 years’ experience in the environmental engineering field.
• Bachelor’s degree in engineering related to Environmental Studies such as: Civil Engineering, Environmental Engineering, or Chemical Engineering fields.
• PE or ability to obtain PE within one year.
• Strong writing and document review skills with prior experience contributing to the preparation of technical reports, memoranda, and work plans.
• Coordination of field subcontractors for environmental investigation and/or remediation activities. Knowledge and experience on CERCLA and EPA projects.
• Possess OSHA HAZWOPER certification.
• Demonstrated ability to learn and adopt new technologies and digital tools to improve project delivery and operational efficiency.
• Demonstrated ability to execute multiple projects and tasks concurrently, while adhering to cost and schedule.

Desired Qualifications

WHAT YOU NEED TO STAND OUT – Preferred, not required

• M.S. degree in engineering with a focus in Environmental Engineering or related field is a plus.
• Experience working on state and U.S. federal contracts.
• Experience with remediation of various contaminants of concern including volatile and semi-volatile organic compounds, heavy metals, and PFAS investigation and remediation experience.
• Experience with multiple remedial technologies - evaluation and design.
• 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.
• Preparation of engineering technical specifications.
• Project Management Professional Certification (PMP).

Physical & Environmental Requirements

PHYSICAL & COGNITIVE REQUIRMENTS

• 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 long distances
• Repetitive hand motions (typing, tool use, etc.)
• Ability to see details at close range
• Ability to see details at a distance
• Viewing computer screens for extended periods
• Ability to interpret and analyze visual data (maps, graphs, warning indicators, etc.)
• Driving a company or personal vehicle
• Analyzing and synthesizing data
• Complex problem solving and decision making
• Reading and interpreting technical documents or regulations
• Writing reports, proposals, or technical documentation
• Leading a team or coordinating multiple priorities
• Communicating effectively with clients, team members, and stakeholders
• Managing competing deadlines and shifting priorities

Work Environment Requirements

• Must be able to work outdoors in adverse weather conditions (heat, cold, rain, snow, etc.)
• Must be able to travel up to 10% per 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 responsibilities that may be required of the employee. Other duties, responsibilities and activities may be assigned or may be changed at any time with or without notice.

Details

Work Schedule: HGL office work is dictated by a 5-day work week; however, fieldwork schedules will deviate based on job requirements and may require longer hours and weekends.

Office Type: Hybrid with 3 days in-office and 2 days remote.

Travel: Up to 10% during field season as needed. Travel will focus on western US task orders, and other nationwide work as needed.

A favorable pre-hire drug test is required.

All positions are subject to a pre-hire education and driving record verification.

MORE ABOUT HGL AND THE OPPORTUNITY

At HGL, we share a drive and vision to restore natural resources and provide ongoing stewardship of our environment to benefit present and future generations. We believe that we can make a difference in improving the world we live in through collaboration, teamwork, and a positive work environment. This unites and empowers us to strive for excellence in all our endeavors.

Hgl - Who We Are

The exceptional quality of our people is key to our strength. We value our employees as individuals and as important members of our team. We offer a work environment that is flexible, inclusive, and dedicated to creating a sustainable future. By cultivating a culture of innovation, we’re able to adapt and augment our services to solve complex environmental and natural resources challenges.

Projects at HGL primarily span the United States and its territories, tackling problems associated with emerging contaminants (like PFAS), radiological contamination, and military munitions, along with chemical contamination in groundwater, surface water, sediments, and soil.

With over 550 employees, HGL is large enough to execute high-profile projects, but small enough to develop personal working environments with our talented team members. By joining HGL, you will be working toward restoring the environment and protecting our future