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Numerical Modeling Geology Jobs (NOW HIRING)

... geology, and field construction staff. The Diamond Bar geotechnical group provides advanced geotechnical engineering services focusing on earthquake engineering and advanced numerical modeling to ...

Supervising Engineer

Diamond Bar, CA · On-site

$150K - $190K/yr

... geology, and field construction staff. The Diamond Bar geotechnical group provides advanced geotechnical engineering services focusing on earthquake engineering and advanced numerical modeling to ...

GRI is an employee-owned, full-service geotechnical, pavement, geological, and environmental ... geotechnical numerical modeling software. * Experience with soil structure interaction.

GRI is an employee-owned, full-service geotechnical, pavement, geological, and environmental ... geotechnical numerical modeling software. * Experience with soil structure interaction.

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Numerical Modeling Geology information

See salary details

$13.5K

$114K

$169.5K

How much do numerical modeling geology jobs pay per year?

As of Jun 6, 2026, the average yearly pay for numerical modeling geology in the United States is $114,022.00, according to ZipRecruiter salary data. Most workers in this role earn between $92,500.00 and $137,000.00 per year, depending on experience, location, and employer.

What is numerical modeling in geology?

Numerical modeling in geology involves using mathematical models and computer simulations to replicate and study geological processes, such as groundwater flow, rock deformation, or sediment transport. These models help geologists predict how geological systems behave under various conditions and over time. Numerical modeling is essential for understanding complex Earth processes that are difficult or impossible to observe directly, and it supports decision-making in fields like environmental management, oil and gas exploration, and hazard assessment.

What are the key skills and qualifications needed to thrive as a Numerical Modeling Geologist, and why are they important?

To thrive as a Numerical Modeling Geologist, you need a strong background in geology, mathematics, and computational modeling, usually supported by a relevant degree such as geology, geophysics, or earth sciences. Proficiency with modeling software (such as Petrel, MATLAB, or COMSOL Multiphysics) and experience with data analysis or programming languages like Python are typically required. Strong analytical thinking, attention to detail, and effective communication skills help you interpret complex data and present findings clearly to stakeholders. These skills are crucial for accurately simulating geological processes and informing decisions in exploration, resource management, or environmental assessment.

What are some typical challenges Numerical Modeling Geologists face when integrating field data into their simulation models?

Numerical Modeling Geologists often encounter challenges when translating complex field data, such as core samples and seismic surveys, into accurate digital representations for their models. Variability and uncertainty in geological data can make calibration and validation of models time-consuming. Additionally, effective collaboration with field geologists, engineers, and IT specialists is crucial to ensure data consistency and model reliability, requiring strong communication and multidisciplinary teamwork skills.

What is the difference between Numerical Modeling Geology vs Geotechnical Engineer?

AspectNumerical Modeling GeologyGeotechnical Engineer
Required CredentialsBachelor's or Master's in Geology, Geotechnical Engineering, or related field; proficiency in modeling softwareBachelor's or Master's in Civil or Geotechnical Engineering; engineering licensure often preferred
Work EnvironmentField sites, laboratories, and computer-based modeling environmentsConstruction sites, laboratories, and consulting offices
Industry UsageMining, oil & gas, environmental consulting, and researchConstruction, infrastructure projects, and foundation design

Numerical Modeling Geology focuses on creating computer models to analyze geological data, while Geotechnical Engineers apply engineering principles to design foundations and assess ground stability. Both roles require strong technical skills but differ in their primary focus and work settings.

Infographic showing various Numerical Modeling Geology job openings in the United States as of May 2026, with employment types broken down into 4% As Needed, 52% Full Time, 8% Part Time, and 36% Contract. Highlights an 84% Physical, 4% Hybrid, and 12% Remote job distribution, with an average salary of $114,022 per year, or $54.8 per hour.
Supervising Engineer

Supervising Engineer

Tetra Tech

Diamond Bar, CA

$150K - $190K/yr

Other

Posted 11 days ago


Tetra Tech rating

5.8

Company rating: 5.8 out of 10

Based on 40 frontline employees who took The Breakroom Quiz

332nd of 352 rated engineering


Job description

Discover your full potential. At Tetra Tech, we are collaborating with industry-leading experts for a sustainable future for our world. We combine consulting and engineering with advanced analytics and technology to solve the world's most complex challenges. Our innovation hubs across the globe will enable you to share ideas and best practices while growing your professional network. Wherever you are in your career journey, you will benefit from working with world-class engineers, scientists, and technical specialists.

At Tetra Tech, we are Leading with Science to solve the world's most complex challenges.  Our industry-leading experts in engineering and consulting are committed to driving positive change in communities around the world.  For over 50 years, we have been at the forefront of innovation and sustainability.  Today we stand as a market leader, offering cutting-edge solutions in water, environment, energy, and international development.  Our work has improved more than 625 million lives around the world.

Join Tetra Tech to make a real difference.  Our work leverages cutting-edge technologies, advanced analytics, and the expertise of world-class scientists and engineers to create meaningful change around the world. Discover your full potential - join us to advance your career while leaving a lasting legacy.

Apply today and join the company that is Leading with Science.

Tetra Tech is adding a Supervising Engineer to our team based in Diamond Bar, CA. The geotechnical office in Diamond Bar provides a broad range of services to a broad range of clients.  Our projects include dams, levees, surface mining and reclamation, landfill design, expansions and closures, brownfield redevelopments, infrastructure projects, landslides assessments and mitigations, and of course conventional geotechnical engineering projects involving foundations for hi-rises, commercial, industrial, single-family buildings, as well as offers forensics, expert, and agency review services.  Our clients include federal, state, county, and local government agencies as well as private entities.  Our staff includes certified and mostly higher degree geotechnical engineering, geology, and field construction staff.  The Diamond Bar geotechnical group provides advanced geotechnical engineering services focusing on earthquake engineering and advanced numerical modeling to Tetra Tech's worldwide operations.  Although most of our projects are in Southern California, we routinely provide services in Northern California, Arizona, and New Mexico, and occasionally across the country and internationally.

The position will require hands-on involvement in all project phases from proposal, project management and engineering, to client and design team interactions and eventual construction as well as involvement with the group management and administration.  However, training will be provided as needed.  This is a position with a significant long-term managerial growth potential.  Marketing experience is welcome but not required. The pay scale for this position is $150,000 to $190,000 annually based on qualifications and experience.

Your Role:

  • Active participation in group management and administration
  • Preparation of scopes and budgets for proposals
  • Management of office and field staff to procure and conduct field investigations
  • Management and lead of data processing and engineering analyses efforts for preparation of reports
  • Preparation of reports including management of the support engineering, geology, and drafting staff, leadership role in writing of well-structured reports suitable for senior review
  • Participation and overseeing field efforts during both investigation and construction
  • Interaction with clients to resolve scheduling, technical, and budgetary issues
  • Invoicing and collections
  • Partial group performance responsibility
  • Provide mentorship to junior staff

Qualifications:

  • MSc in Geotechnical Engineering, PhD is preferred
  • PE Registration or eligibility to sit for an exam
  • 7+ years of relevant experience
  • Experience in a geotechnical consulting firm is preferred
  • Competency in common geotechnical engineering analyses and reporting
  • Specialty in a certain geotechnical field, e.g., seismic, landfill, numerical modeling
  • Experience with grading observations and testing

  • Strong competency with Excel and Word is a must. Familiarity/competency with drafting and presentation software, e.g., Corel Draw, Adobe Illustrator, AutoCAD is a plus
  • Excellent oral communications skills
  • Strong attention to detail and organizational skills
  • Ability and willingness to manage staff
  • Willingness to work in the field as needed
  • Ability/willingness to occasionally travel
  • The applicant must be able to work outdoors under varying weather conditions, travel by foot over rough terrain, and lift at least 40 pounds

Life at Tetra Tech:
The perks of working at Tetra Tech include:

  • Comprehensive and market-competitive benefits.
  • Merit-based financial rewards.
  • Flexibility and company-wide commitment to work/life balance.
  • Collaborative team atmosphere that values the contributions of all employees.
  • Learning and development opportunities for ongoing professional growth. 

About Tetra Tech:
Tetra Tech is the leader in water, environment, and sustainable infrastructure, providing high-end consulting and engineering services for projects worldwide. With 25,000 employees working together, Tetra Tech provides clear solutions to complex problems by Leading with Science to address the entire water cycle, protect and restore the environment, design sustainable and resilient infrastructure, and support the clean energy transition.

Tetra Tech is proud to be an Equal Opportunity Employer.  All qualified candidates will be considered without regard to race, color, religion, national origin, age, disability, sexual orientation, gender identity, status as a protected veteran, or any other characteristic protected by law. Tetra Tech is a VEVRAA federal contractor and we request priority referral of veterans.

We invite applications from all interested parties.

Explore our open positions at https://www.tetratech.com/careers. Follow us on social media to learn more about our people, culture, and opportunities:
LinkedIn: @TetraTechCareers
X (Twitter): @TetraTechJobs

We thank all applicants for their interest, however, only those candidates selected for interviews will be contacted.

Please no phone calls or agencies.

Additional Information
  • Organization: 197 SWW

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