Project Engineer – Geotechnical or Geological

Overview

McMillen, Inc. is looking for a Project to Senior Project Engineer – Geotechnical or Geological with 5+ years of experience focused on water resource-related work. The candidate will work in a variety of projects in fields including but not limited to concrete dams, embankment dams, fisheries, fish passage, hydropower, flood control, and pump station related projects. California Professional Engineer (PE) registration required.

Responsibilities

• Plan and execute subsurface geotechnical investigations. Specifically, preparing subcontractor agreements, soil and rock core logging, collecting disturbed and undisturbed samples for index and high-end laboratory testing, supervising in situ testing, and developing laboratory testing schedules to suit project-specific requirements and budgets.
• Conduct field inspections, observe and participate in site visits, and perform site characterizations and evaluate geotechnical hazards.
• Prepare technical reports including geotechnical data reports, geotechnical baseline reports, field reports, technical memoranda, computation packages, feasibility reports, design and evaluation reports, and specifications.
• Develop project-specific design criteria using relevant design codes, standards, and jurisdictional requirements.
• Provide design recommendations for foundations, slopes, retaining walls, and embankments.
• Perform geotechnical modeling and analysis using industry standard software including but not limited to Slide2, RS2, Settle3, LPILE, APILE, GROUP, etc.
• Collaborate with Design Technology staff to prepare and revise project drawings.
• Work on multiple projects and able to independently complete tasks within budget and on schedule.
• Assist with proposals to provide professional services.
• Communicate directly with multidisciplinary engineering teams to interpret geotechnical / geological conditions and their implications on design and construction.
• Mentor more junior engineers in a respectful and collaborative manner.

Qualifications

Compensation

About McMillen

McMillen, Inc. designs and builds solutions that shape the future of water resources. As an employee-owned firm, we take pride in every project because we know our work truly matters. Our people thrive on solving complex challenges, pushing boundaries, and refining their craft. We don’t look for the complacent or the comfortable. We seek problem solvers, innovators, and experts who are always striving to be better. We support continuous learning, cutting-edge technology, and a balanced work-life environment so our employees can build careers they’re proud of.

We are focused in the dams, energy, fisheries, natural resources, and infrastructure markets. With staff across the United States, Canada, Europe, and beyond, we bring global best practices to our clients. Our people integrate engineering, environmental, and construction expertise to deliver practical, results-driven outcomes. From concept to completion, projects are guided through feasibility studies, permitting, design, construction, and commissioning, ensuring technical precision and real-world functionality.

EEO

McMillen, Inc. is an EEO / Affirmative Action Employer and will make all employment related decisions without race, color, religion, sex, national origin, disability or protected veteran status.

Visa sponsorship

Visa sponsorship, including renewal during employment, will not be provided for this position.

Seniority level

Mid-Senior level

Employment type

Full-time

Industries

Civil Engineering

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