Sr Lead Reservoir Engineer

Reliance Industries (RIL); Mumbai; On-site; INR 7,000,000 - 9,000,000; Full time

Job summary

Reliance Industries (RIL) invites an experienced Reservoir Engineer to lead evaluation, simulation and field optimization for clean energy projects in Mumbai. You will drive production forecasting, history matching and performance analysis across multidisciplinary teams.

The role requires 12–18 years in reservoir engineering, strong proficiency in Petrel RE, Eclipse, CMG or COMET, and demonstrated leadership in complex subsurface studies. Significant potential for impact and career growth.

Qualifications

• Masters/Bachelors in Petroleum Engineering or related field, Masters preferred.
• 12-18 years of reservoir engineering and subsurface evaluation experience.
• Proficiency in reservoir simulation and modelling software such as Petrel RE, Eclipse, CMG, COMET.
• Experience with unconventional energy resources and integrated subsurface development.
• Strong analytical, problem-solving and technical reporting capabilities.

Responsibilities

• Lead reservoir engineering studies including characterization, simulation modelling and forecasting.
• Plan and execute reservoir simulation to evaluate reservoir behavior, cavity growth, pressure response and production performance.
• Conduct production history matching and calibration studies.
• Lead well testing programmes and pressure transient analysis.
• Develop production forecasts and reserve assessments.
• Coordinate with geology, drilling, production and subsurface teams.
• Prepare periodic technical reports and reserves updates.
• Mentor reservoir engineering team members.

Skills

Reservoir simulation

Production forecasting

Well testing

Production optimization

Team leadership

Technical reporting

Cross-functional coordination

Education

Petroleum Engineering degree

Masters preferred

Tools

Petrel RE

Eclipse

CMG

COMET

Job description

Job Purpose:

Lead reservoir engineering activities for clean energy projects by driving reservoir evaluation, simulation, production forecasting and field optimization studies to support production planning, resource assessment and long-term asset performance improvement across exploration, pilot and operational phases.

Key Responsibilities:

• Lead reservoir engineering studies including reservoir characterization, simulation modelling, production analysis and performance forecasting for clean energy projects.
• Plan and execute reservoir simulation and dynamic modelling studies to evaluate reservoir behavior, cavity growth, pressure response and production performance.
• Conduct production history matching and calibration studies using operational, geological and subsurface datasets.
• Lead well testing programmes, pressure transient analysis and reservoir parameter estimation activities for evaluation of reservoir performance and production potential.
• Develop short-term and long-term production forecasts, recovery estimates and reservoir performance scenarios to support business planning and operational decision-making.
• Analyze production trends, injection performance, pressure behaviour and subsurface response to identify optimization opportunities and operational risks.
• Coordinate with geology, drilling, production and subsurface teams to integrate reservoir inputs into field development and operational planning activities.
• Support preparation and review of reservoir models using appropriate simulation software and validate assumptions, input datasets and modelling outcomes.
• Conduct sensitivity and parametric studies to assess the impact of operational, geological and reservoir variables on production performance and recovery outcomes.
• Drive field optimization initiatives including production enhancement studies, well intervention analysis and reservoir management strategies.
• Support preparation of reservoir management plans, development strategies, reserves assessments and technical recommendations for management review.
• Evaluate performance of producing assets and identify opportunities for production stabilization, recovery improvement and operational efficiency enhancement.
• Participate in techno-economic evaluations related to reservoir development scenarios, production strategies and subsurface optimization initiatives.
• Coordinate with external consultants, technology providers and technical partners for specialized reservoir studies and simulation activities where required.
• Ensure quality assurance and technical validation of reservoir engineering workflows, simulation outputs and performance analysis reports.
• Prepare periodic technical reports, production analysis summaries, reserves updates and reservoir performance reviews for internal stakeholders.
• Lead and mentor reservoir engineering team members by providing technical guidance, work allocation, capability development and performance feedback.
• Build technical capability within the team on reservoir simulation tools, production analysis techniques and integrated subsurface workflows.

Qualifications & Skills:

• Masters / Bachelors degree in Petroleum Engineering or related discipline; Masters degree preferred.
• 12-18 years of experience in reservoir engineering, production analysis and subsurface evaluation within energy, gas, mining or related sectors.
• Strong experience in reservoir simulation, production forecasting, well testing and reservoir performance analysis.
• Experience working on unconventional energy resources, gasification projects or integrated subsurface development projects preferred.
• Proficiency in reservoir simulation and modelling software such as Petrel RE, Eclipse, CMG, COMET or equivalent platforms.
• Strong understanding of reservoir management, production optimization and integrated subsurface workflows.
• Experience managing technical teams and coordinating multidisciplinary subsurface studies.
• Strong analytical, problem-solving and technical reporting capabilities.
• Ability to work in evolving and technology-driven project environments with cross-functional coordination requirements.