EY
Senior Consultant - subsurface
Skills
1 month ago
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Important information
Contract type:
Permanent
Salary:
₹1,000,000 – ₹1,800,000 / year
Location:
Kochi, Kerala, India
Work mode:
Hybrid
Published on:
21 September 2026
What they need
Senior Consultant Subsurface (O&G Upstream)
Desired Experience: 3–6 years
Mandatory Skill:
- Subsurface (Reservoir / Petroleum / Production Engineering domain depth)
Preferred Background:
- Experience with Integrated Oil Companies such as Exxon Mobil / Shell / BP
Role Purpose
Subsurface Subject Matter Expert (SME) embedded within a digital / AI use case delivery squad, acting as the functional bridge between upstream subsurface stakeholders and cross-functional technical teams (product, data science, data engineering, architecture). The role is non-coding and focuses on shaping, translating, validating, and governing subsurface analytics / AI solutions across the upstream value chain.
Operating Model & Reporting
- Individual contributor role within an Agile / product-style delivery environment; supports functional delivery of subsurface use cases from discovery to deployment.
- Works closely with upstream business teams (subsurface, production interface points) and technical delivery teams (product managers, data scientists, data engineers, solution architects).
- Reports to Senior Manager / Manager – Subsurface (O&G Upstream) and supports Consulting Delivery Leadership priorities for SC&O / Digital Ops engagements.
Key Responsibilities
Subsurface Use Case Discovery & Functional Support
Support discovery workshops with subsurface stakeholders to capture decision workflows, value drivers, pain points, uncertainties, and success criteria.
Draft and maintain structured documentation under Manager guidance: use case descriptions, functional requirements, assumptions, constraints, and acceptance criteria.
Support alignment of target outcomes and operational realism across subsurface-to-production workflows.
Digital / AI Use Case Delivery Support (Non-Coding)
Translate subsurface requirements into technical inputs for delivery teams (features, inputs, constraints, classifications), ensuring feasibility and traceability.
Support domain inputs across upstream analytics / AI solution areas such as:
Reservoir performance analytics and forecasting
Production surveillance / optimization linkages
Well performance diagnostics and root cause analysis
Decline analysis and anomaly detection
Field development planning decision support
Review and validate analytics / AI outputs and dashboards for domain realism and engineering alignment; escalate concerns and recommendations to the Manager.
Stakeholder Management & Client-Facing Delivery
Engage with subsurface teams, production interface stakeholders, and technical teams to gather structured feedback and convert it into actionable requirements/backlog items.
Support pilot deployments and phased rollouts by coordinating feedback cycles and tracking issue resolution with delivery teams.
Support preparation of stakeholder-ready narratives and inputs for proposals / solution articulation aligned to subsurface transformation priorities.
Governance, Quality & Assurance
Support definition and application of data quality checks, engineering assumptions, and validation checkpoints for subsurface datasets and model outputs.
Contribute to playbooks, solution documentation, and governance artifacts for deployed use cases.
Support UAT planning and execution; document findings and confirm outputs are credible and usable for engineering decision-making.
Required Experience & Qualifications
- 3–6 years of upstream Oil & Gas experience with strong subsurface depth (Reservoir / Production / Petroleum Engineering).
- Practical understanding of subsurface workflows (not theory-only), including uncertainty handling and data quality considerations.
- Strong communication and structured documentation skills; ability to translate engineering concepts clearly to non-engineers and technical teams.
- Demonstrated cross-functional delivery experience spanning engineering / operations / digital teams.
- Fluency in English (mandatory).
- Engineering Degree in Chemical / Mechanical / Instrumentation / Petroleum disciplines
- Experience from/with IOC environments and particularly Exxon Mobil / Shell / BP-type operating models.
Preferred / Nice-to-Have
- Exposure to AI, advanced analytics, digital transformation, optimization, or surveillance initiatives in upstream contexts.
- Familiarity with engineering / digital tools (surveillance systems, production databases, BI tools).
- Arabic language capability (optional).
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