Process Engineer - Lead Engineer (India BG)

Job Requirements At Quest Global, it’s not just what we do but how and why we do it that makes us different. With over 25 years as an engineering services provider, we believe in the power of doing things differently to make the impossible possible. Our people are driven by the desire to make the world a better place—to make a positive difference that contributes to a brighter future. We bring together technologies and industries, alongside the contributions of diverse individuals who are empowered by an intentional workplace culture, to solve problems better and faster.

Role Summary Responsible for process engineering design, analysis, and technical review for LNG, Refining, Petrochemical, and Chemical projects across Concept, Pre-FEED, FEED, and EPC phases. Ensure technical integrity, regulatory compliance, and coordination with multidisciplinary engineering teams.

Key Responsibilities

• Develop and review Process Design Basis, PFDs, P&IDs, H&MBs, process calculations, operating philosophies, and utility systems.
• Perform equipment sizing and process design for pumps, compressors, vessels, columns, reactors, heat exchangers, and utility systems.
• Prepare process datasheets and perform hydraulic, thermal, and utility calculations.
• Conduct process simulation and analysis using Aspen HYSYS, Aspen Plus, Pipesim, and Flarenet.
• Perform control valve, PSV/PRV sizing, flare analysis, and process safety studies.
• Participate in HAZOP, SIL reviews, model reviews, and risk assessments.
• Support Greenfield and Brownfield projects through Pre-FEED, FEED, and EPC phases.
• Coordinate with Mechanical, Piping, Instrumentation, Electrical, Civil, and Safety disciplines.
• Review vendor documents, licensor packages, engineering deliverables, MTOs, line lists, and equipment lists.

We are known for our extraordinary people who make the impossible possible every day. Questians are driven by hunger, humility, and aspiration. We believe that our company culture is the key to our ability to make a true difference in every industry we reach. Our teams regularly invest time and dedicated effort into internal culture work, ensuring that all voices are heard.

We wholeheartedly believe in the diversity of thought that comes with fostering a culture rooted in respect, where everyone belongs, is valued, and feels inspired to share their ideas. We know embracing our unique differences makes us better, and that solving the worlds hardest engineering problems requires diverse ideas, perspectives, and backgrounds. We shine the brightest when we tap into the many dimensions that thrive across over 21,000 difference-makers in our workplace.

Work Experience Technical Expertise

• Process simulation and modeling
• Equipment sizing and thermal design
• Process safety and relief system design
• Hydraulics and pressure drop calculations
• LNG, Refining, Petrochemical, and Chemical process technologies
• International codes and standards (API, ASME, NFPA, ISO)

Software Skills

• Aspen HYSYS, Aspen Plus, Flarenet, Pipesim, HTRI

Preferred Domain Experience

• Chemical
• O&G

Benefits NA