Senior Engineering Geologist

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There has never been a better time to be at AECOM. With accelerating infrastructure investment worldwide, our services are in great demand. We invite you to bring your bold ideas and big dreams and become part of a global team of over 50,000 planners, designers, engineers, scientists, digital innovators, program and construction managers and other professionals delivering projects that create a positive and tangible impact around the world.

We're one global team driven by our common purpose to deliver a better world. Join us.

AECOM is currently seeking Senior Engineering Geologist candidates to support Geo-Civil projects from our Orange, California office.

Responsibilities of the role will include:

• Maintaining long-term relationships with clients in civil infrastructure and mining by providing technical expertise, attending client and project meetings, managing client expectations, and supporting business development pursuits.
• Planning, budgeting and executing surface and subsurface field geologic and geotechnical exploration and managing support staff required to execute investigations.
• Experience in team management and scheduling of staff and resources to ensure on time and on budget project delivery. Collaborating with geotechnical and structural engineers to develop robust dam designs.
• Experience preparing proposals, cost estimates, and schedules.
• Perform geologic field reconnaissance and mapping for the identification of geologic hazards and site characterization.
• Provide support on the design and installation of ground water wells and geotechnical instrumentation (VWP’s, inclinometers, transducers, etc.).
• Provide interpretation of site conditions including geologic, geochemical, and geophysical data.
• Developing geologic models for complex geologic site conditions.
• Review and understanding of regulatory guidelines and industry standards necessary to conduct technical studies and carry out project design and permitting work on dams.
• Performing liaison activities with regulatory agencies (local, state, and federal agencies) on behalf of our client
• Support project pursuits and contribute to business development efforts in California and around the western United States.
• Strong written and verbal communication skills with the ability to write clear and concise technical reports and documents and make high quality presentations in-person or remotely.
• Mentor younger geologic staff to support their development and success.

Minimum Requirements:

• BSc in Geology Engineering Geology or Earth Science & 8 + years of relevant experience and or demonstrated equivalency of experience and or education.
• California Professional Geologist (PG).
• Valid US driver's License required.

Preferred Qualifications:

• MSc in Geology, Engineering Geology, or Earth Science. 2 years project management experience.
• California Certified Engineering Geologist (CEG).

• Regular project site travel may be required (Up to 25%).
• No sponsorship is available for this opportunity
• No relocation will be available for this opportunity

About AECOM 

AECOM is proud to offer comprehensive benefits to meet the diverse needs of our employees. Depending on your employment status, AECOM benefits may include medical, dental, vision, life, AD&D, disability benefits, paid time off, leaves of absences, voluntary benefits, perks, flexible work options, well-being resources, employee assistance program, business travel insurance, service recognition awards, retirement savings plan, and employee stock purchase plan. 

AECOM is the global infrastructure leader, committed to delivering a better world. As a trusted professional services firm powered by deep technical abilities, we solve our clients’ complex challenges in water, environment, energy, transportation and buildings. Our teams partner with public- and private-sector clients to create innovative, sustainable and resilient solutions throughout the project lifecycle – from advisory, planning, design and engineering to program and construction management. AECOM is a Fortune 500 firm that had revenue of $16.1 billion in fiscal year 2025. Learn more at aecom.com. 

What makes AECOM a great place to work 

You will be part of a global team that champions your growth and career ambitions. Work on groundbreaking projects - both in your local community and on a global scale - that are transforming our industry and shaping the future. With cutting-edge technology and a network of experts, you’ll have the resources to make a real impact. Our award-winning training and development programs are designed to expand your technical expertise and leadership skills, helping you build the career you’ve always envisioned. Here, you’ll find a welcoming workplace built on respect, collaboration and community—where you have the freedom to grow in a world of opportunity. 

As an Equal Opportunity Employer, we believe in your potential and are here to help you achieve it. All your information will be kept confidential according to EEO guidelines.