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Senior Computational Geomechanics Scientist
Hydraulic Fracture Simulation and Scientific Software Development
Houston, Texas | Full-Time | In-Office
Quest Energy Group is representing an established engineering software company seeking a Ph.D.-level scientist to help advance the computational engine behind a commercial hydraulic-fracture simulator.
This is a long-term strategic opportunity within a small, highly specialized team. You will have a meaningful voice in technical decisions, work closely with experienced subject-matter experts, and directly influence software used to solve complex field-development challenges.
The Role
You will develop, validate, maintain, and modernize the numerical methods and scientific code that model hydraulic-fracture growth and interaction. The work combines computational geomechanics, fracture mechanics, finite-element methods, and scientific software development.
Success requires personally translating mathematical formulations and fracture physics into reliable simulation code, supported by direct industry experience developing hydraulic-fracture simulation capabilities.
Key Responsibilities
Develop and improve numerical formulations for coupled fluid flow, rock deformation, fracture opening, height growth, and propagation.
Advance models for interacting fractures, including stress shadowing, cluster competition, stage sequencing, and well-to-well interference.
Maintain and modernize an established simulation codebase while protecting accuracy, reliability, and continuity.
Improve solver performance, convergence, numerical stability, scalability, and memory efficiency.
Evaluate and implement methods involving sparse matrices, preconditioning, meshing, and parallel computing.
Build verification, validation, benchmarking, and regression-testing workflows.
Collaborate with engineering and software colleagues to translate research and field observations into commercially supported simulation capabilities.
Required Qualifications
Ph.D. in computational mechanics, geomechanics, mechanical engineering, civil engineering, petroleum engineering, applied mathematics, or a closely related discipline.
At least five years of direct, hands-on industry experience developing, validating, and enhancing FEM code or other numerical methods for hydraulic-fracture simulation.
Expert knowledge of geomechanics, fracture mechanics, and finite-element methods.
Substantial experience modeling hydraulic-fracture initiation, propagation, and interaction.
Deep understanding of coupled fluid-solid mechanics, nonlinear numerical methods, numerical linear algebra, discretization, convergence, stability, and error control.
Strong scientific-programming skills in at least one compiled language and the ability to contribute effectively within a mature engineering codebase.
Demonstrated ability to formulate mathematical models and implement accurate, efficient, maintainable scientific software.
A strong publication, dissertation, or software-development record relevant to computational geomechanics or fracture simulation.
Academic research alone, or experience limited to operating commercial simulation packages, does not satisfy the required industry development experience.
Preferred Experience
Multi-cluster, multi-stage, or multi-well hydraulic-fracture simulation.
Stress-shadow calculations, limited-entry effects, fluid and proppant transport, reservoir coupling, or treatment-history matching.
C++, modern Fortran, Python, MATLAB, or comparable scientific-computing environments.
Parallel computing, GPU acceleration, domain decomposition, advanced preconditioning, or adaptive meshing.
Moving research algorithms into tested, commercially supported software.
Why Consider This Opportunity
Make a direct contribution to the core technology of an established commercial product.
Join a collaborative specialist team with very low turnover.
Have visibility, access to decision-makers, and a meaningful voice in technical direction.
Build a lasting technical role with the opportunity to become a key leader in simulation development.
To Apply
Contact Quest Energy Group with your résumé or CV and a brief description of the hydraulic-fracture simulation methods or scientific software you have personally developed. Relevant publications and nonconfidential examples of technical work are welcome.
The client’s identity will be shared during a confidential discussion.