Interested candidates, kindly mail to [email protected] Role Purpose

Provides process simulation support for the Syngas-to-SNG project across Pre-FEED, Basic Engineering, and FEED phases.

Develops, runs, and validates simulation models for various plant configurations; benchmarks model outputs against engineering package (EP) data; and supports technology groups in data validation and value-engineering initiatives. Key Responsibilities

Develop and run process simulation models (steady-state and/or dynamic) for various plant configurations — gasification, syngas conditioning, CO shift, AGR, methanation, and utility systems; summarise and document simulation outputs in structured technical reports

Check and verify simulation model outputs against Engineering Package (EP) data; identify deviations, investigate root causes, and recommend corrective actions

Review vendor and licensor data sheets against simulation results; prepare technical queries (TQs) for resolution of discrepancies in process conditions, stream compositions, and equipment performance

Support PFD and P&ID; review by cross-checking process conditions, stream data, and equipment sizing against simulation runs; flag inconsistencies and track resolution

Support technology groups during Pre-FEED, Basic Engineering, and FEED stages in validation of data and inputs received from Engineering Packages; ensure simulation inputs are consistent with project basis

Drive and support value-engineering (VE) initiatives through sensitivity studies, alternative configuration simulations, and trade-off analyses; quantify potential cost or efficiency benefits

Prepare and maintain simulation basis documents, model descriptions, and assumption logs; ensure models are version-controlled and traceable to project revisions

Assist in preparation of Heat & Mass Balances (HMBs), utility summaries, and process design basis documents using simulation outputs

Participate in technology evaluation activities — licensor proposals, TBE preparation,



and performance guarantee reviews — providing simulation-based technical inputs

Interface with equipment engineers, process engineers, and technology managers to ensure simulation outputs are correctly interpreted and applied in engineering deliverables.

Key Skills & Competencies

Proficiency in industry-standard process simulation tools — Aspen HYSYS, Aspen Plus, Pro/II, or equivalent;

experience with coal/syngas process flowsheets preferred

Sound understanding of thermodynamic packages and their selection criteria for syngas, acid gas, and cryogenic systems

Ability to critically compare simulation outputs with vendor/EP data;

experience preparing technical queries and managing vendor responses

Familiarity with PFD and P&ID; review; understanding of process flow, control philosophy, and safety systems

Working knowledge of major unit operations relevant to gasification downstream: CO shift, AGR (Rectisol, Selexol, or similar), cryogenic separation, methanation

Analytical mindset — ability to perform sensitivity studies, scenario analyses, and trade-off assessments to support VE decisions

Good documentation practices; ability to prepare transparent technical reports, assumption logs, and simulation summaries

Strong communication skills; ability to present simulation findings to technology managers and multi-discipline engineering teams

Awareness of applicable project lifecycle deliverables across Pre-FEED, Basic Engineering, and FEED stages.

Qualifications & Experience

B.E./B.Tech in Chemical Engineering

8–12 years (Grade H) / 4–8 years (Grade I) of experience in process engineering, with at least 3 years focused on process simulation for gas processing, gasification, or SNG projects

Hands-on experience developing and validating simulation models for multi-unit process plants;

experience with syngas or coal-based processes is an advantage

Prior exposure to Pre-FEED / FEED project environments, EP data review, and vendor data sheet evaluation preferred Interested candidates, kindly mail to [email protected]

📌 Sr Technologist Process Simulation & Engineering Support (Navi Mumbai)
🏢 Reliance Industries
📍 Navi Mumbai