Saudi Aramco

5 months ago

Gas Business Modeler (SA)

✓ Verified Job

Canonical indexed version, validated from employer's careers page.

Source: Company careers pageValidated by: Fursa AI

Last checked: 15 hours agoStatus: Live

Job Summary

Gas Business Modeler will develop and maintain gas process models and economic forecasts to support design, operational optimization, and decision-making within Aramco’s Gas Operations Technical Support division. The role involves building steady-state and dynamic simulations, integrating data from field measurements, and applying thermodynamic, hydraulic, and economic principles to optimize gas networks and production systems using industry software.

Location: South Australia

Workplace: Onsite

Employment Type: Full time

Job Function: Energy & Utilities Operations

Key Responsibilities

•Maintain and apply mathematical, computational, or simulation models to support engineering design, operational analysis, project planning, and performance optimization in gas sector in order to simulate real-world conditions, test scenarios, and predict outcomes to guide engineering and business decisions.
•Develop and maintain steady-state or dynamic simulation models using industry-standard software (e.g., HYSYS, PROSPER, GAP, PipePhase, etc.).
•Create simulation models for process units, pipeline networks, production systems, or processing facilities.
•Apply thermodynamic, hydraulic, or economic principles to ensure model accuracy.
•Collect and validate data from field measurements, historical performance, or engineering studies.
•Ensure data consistency and reliability for accurate modeling and forecasting.
•Run simulations under various operating conditions or scenarios (e.g., equipment failure, capacity changes, production decline, new well connections).
•Analyze results to identify performance bottlenecks, capacity limits, or optimization opportunities.
•Recommend design or operational changes based on model findings.
•Provide modeling support for FEED studies, project design, and operational troubleshooting.
•Support capital project evaluations and feasibility studies with technical insights from models.
•Test and validate models against real-time or historical data to ensure accuracy.
•Calibrate models to match field behavior and improve predictive capability.

Key Requirements

•Bachelor degree in Engineering (preferably Chemical, or Mechanical Engineering)
•minimum of 10 years of experience in gas process modeling and simulation, preferably in gas sector
•Professional certifications (e.g., in simulation software or project economics) are preferred
•Experience in model-based decision support or digital transformation initiatives (e.g., digital twins, predictive analytics) is a plus
•Proficiency in Process simulation such as: HYSYS, PRO/II, Aspen Plus
•Experience in production systems modeling such as: PROSPER, GAP, PIPESIM, with Pipeline network modeling such as: PLEXSYS, OLGA (for dynamic models)
•Strong understanding of Thermodynamics, fluid mechanics, mass and energy balances
•Experience in Data analysis and visualization tools (e.g., Excel, Python, MATLAB, Power BI)
•Economical modeling (NPV, IRR, cash flow projections) is referenced in text

Experience:10+ yearsGasProcess modelingSimulationDynamic modelingThermodynamicsData analysisEconomic modeling

Education:Bachelor's

Skills:Data analysisCommunicationProblem-solving

Certifications:Simulation softwareProject economics

Tech Stack:HYSYSPRO/IIAspen PlusPROSPERGAPPIPESIMPLEXSYSOLGAPythonMATLABPower BIExcel

Company Brief

Saudi Aramco

State-owned integrated energy and chemicals company producing and marketing crude oil, natural gas and petrochemicals globally, with major investments in energy infrastructure, refining and low‑carbon technologies.

Industry: Oil & Gas

Company Size: Enterprise (1,001+ employees)

Revenue: USD 1B+

Growth: Public Company

Valuation: Public Company (Market Cap in USD)

Funding: IPO / Publicly Listed

Headquarters: Dhahran, Saudi Arabia

Founded: 1933

Glassdoor: 4.2

Website LinkedIn Glassdoor

Loading job details...

Preparing the role view and application actions.

Saudi Aramco

5 months ago

Gas Business Modeler (SA)

✓ Verified Job

Canonical indexed version, validated from employer's careers page.

Source: Company careers pageValidated by: Fursa AI

Last checked: 15 hours agoStatus: Live

Job Summary

Location: South Australia

Workplace: Onsite

Employment Type: Full time

Job Function: Energy & Utilities Operations

Key Responsibilities

•Maintain and apply mathematical, computational, or simulation models to support engineering design, operational analysis, project planning, and performance optimization in gas sector in order to simulate real-world conditions, test scenarios, and predict outcomes to guide engineering and business decisions.
•Develop and maintain steady-state or dynamic simulation models using industry-standard software (e.g., HYSYS, PROSPER, GAP, PipePhase, etc.).
•Create simulation models for process units, pipeline networks, production systems, or processing facilities.
•Apply thermodynamic, hydraulic, or economic principles to ensure model accuracy.
•Collect and validate data from field measurements, historical performance, or engineering studies.
•Ensure data consistency and reliability for accurate modeling and forecasting.
•Run simulations under various operating conditions or scenarios (e.g., equipment failure, capacity changes, production decline, new well connections).
•Analyze results to identify performance bottlenecks, capacity limits, or optimization opportunities.
•Recommend design or operational changes based on model findings.
•Provide modeling support for FEED studies, project design, and operational troubleshooting.
•Support capital project evaluations and feasibility studies with technical insights from models.
•Test and validate models against real-time or historical data to ensure accuracy.
•Calibrate models to match field behavior and improve predictive capability.

Key Requirements

•Bachelor degree in Engineering (preferably Chemical, or Mechanical Engineering)
•minimum of 10 years of experience in gas process modeling and simulation, preferably in gas sector
•Professional certifications (e.g., in simulation software or project economics) are preferred
•Experience in model-based decision support or digital transformation initiatives (e.g., digital twins, predictive analytics) is a plus
•Proficiency in Process simulation such as: HYSYS, PRO/II, Aspen Plus
•Experience in production systems modeling such as: PROSPER, GAP, PIPESIM, with Pipeline network modeling such as: PLEXSYS, OLGA (for dynamic models)
•Strong understanding of Thermodynamics, fluid mechanics, mass and energy balances
•Experience in Data analysis and visualization tools (e.g., Excel, Python, MATLAB, Power BI)
•Economical modeling (NPV, IRR, cash flow projections) is referenced in text

Experience:10+ yearsGasProcess modelingSimulationDynamic modelingThermodynamicsData analysisEconomic modeling

Education:Bachelor's

Skills:Data analysisCommunicationProblem-solving

Certifications:Simulation softwareProject economics

Tech Stack:HYSYSPRO/IIAspen PlusPROSPERGAPPIPESIMPLEXSYSOLGAPythonMATLABPower BIExcel

Company Brief

Saudi Aramco

Industry: Oil & Gas

Company Size: Enterprise (1,001+ employees)

Revenue: USD 1B+

Growth: Public Company

Valuation: Public Company (Market Cap in USD)

Funding: IPO / Publicly Listed

Headquarters: Dhahran, Saudi Arabia

Founded: 1933

Glassdoor: 4.2

Website LinkedIn Glassdoor