✦ Luna Orbit — Engineering (Non-Software)

Reservoir Simulation Engineer

at Pioneer Natural Resources

📍 Bengaluru, KA, IN Unknown Posted March 13, 2026
Type Full-Time
Experience mid
Exp. Years 3+ years
Education Bachelor's or master's degree in petroleum /chemical/ mechanical/other relevant engineering disciplines
Category Engineering (Non-Software)

This role involves conducting reservoir simulation studies to support ExxonMobil's global energy assets, including modeling, history matching, and uncertainty analysis.

  • Conduct reservoir simulation studies
  • Build and update high fidelity models
  • Perform data QA/QC
  • Quantify uncertainties
  • Collaborate with geologists and engineers

The technical environment includes reservoir simulation software, geologic data integration, and advanced modeling techniques in the upstream oil and gas sector.

The ideal candidate is a mid-level reservoir engineer with at least 3 years of experience in reservoir simulation, modeling, and data analysis within the upstream oil and gas industry. They possess strong analytical skills and collaborate effectively with geologists and engineers.

Reservoir simulationReservoir modelingData QA/QCExperience in upstream oil & gas industryBachelor's or master's degree in petroleumchemicalmechanical engineering
Carbon storageUnconventional reservoirsMulti-scenario modeling
Reservoir simulation softwareData analysis tools
Reservoir simulationReservoir modelingHistory matchData QA/QCUncertainty quantificationGeologic dataPetroleum engineeringChemical engineeringMechanical engineering
Reservoir simulationReservoir modelingHistory matchingData QA/QCDynamic performance predictionUncertainty quantificationGeologic data integrationPetroleum engineeringChemical engineeringMechanical engineering
Analytical skillsCollaborationTechnical report writingProblem-solvingTeamwork
Industry Energy
Job Function Perform reservoir simulation and modeling to optimize energy asset performance
Reservoir simulationReservoir modelingHistory matchData QA/QCDynamic performance predictionUncertainty quantificationGeologic dataPetroleum engineeringChemical engineeringMechanical engineeringOil & gasReservoir surveillanceProduction forecastingCarbon storageUnconventional reservoirsDynamic performance

Lack of experience in reservoir simulation, No relevant engineering degree, Less than 3 years of industry experience

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