Process Engineer

Zeeco, Inc.; Mumbai; On-site; INR 1,200,000 - 2,000,000; Full time

Job summary

Zeeco India is seeking an experienced Process Engineer with 7–10 years' experience to join our engineering team, focusing on specialized combustion and environmental technologies for global EPC projects.

You will be involved across the project lifecycle—from process design and engineering calculations through detailed engineering, vendor coordination, multidisciplinary reviews, commissioning, and troubleshooting.

Qualifications

• Strong foundation in process design calculations and mass/energy balances.
• Experience with PFDs/P&IDs and equipment sizing.
• Proficient in HAZOP/HAZID/SIL studies.
• Experience coordinating multi-discipline EPC projects.
• Knowledge of API/ASME/ISO standards is beneficial.

Responsibilities

• Develop process design basis and execute process engineering activities for customer projects.
• Prepare and review PFDs, P&IDs, Heat & Material Balances, process calculations, and engineering documents.
• Perform line sizing, hydraulic calculations, pressure drop calculations, utility calculations, and equipment sizing.
• Size and select pumps, control valves, separators, tanks, heat exchangers, pressure vessels, skids, and other process equipment.
• Prepare process datasheets, equipment specifications, and technical requisitions.
• Work closely with Mechanical, Piping, Instrumentation, Electrical, Civil, and Project Engineering teams to deliver integrated project solutions.
• Review customer specifications, design requirements, and project documents and translate them into practical engineering deliverables.
• Participate in design reviews, technical meetings, and project coordination discussions.
• Review vendor documents, drawings, calculations, and technical submissions and provide engineering comments and clarifications.
• Support procurement, fabrication, inspection, and project execution activities from a process engineering perspective.
• Participate in HAZOP, HAZID, SIL assessments, design reviews, and other process safety activities.
• Support the development and review of relief systems, PSV sizing, flare loads, backpressure calculations, and related process safety requirements.
• Ensure engineering deliverables comply with applicable API, ASME, ANSI, ISO, NFPA, and OSHA PSM requirements.
• Provide process engineering support during commissioning, start-up, performance testing, and troubleshooting.
• Investigate process-related issues and work with cross-functional teams to identify practical engineering solutions.
• Interface with customers and project teams when technical clarification or site support is required.

Skills

Heat & Material Balance

Process design calculations

Hydraulic calculations

Line sizing

Pump and control valve sizing

Equipment sizing

Utility consumption calculations

PFD and P&ID development/review

Process datasheets and equipment specs

Vendor document review

HAZOP/HAZID/SIL studies

Relief system sizing

Multidisciplinary EPC coordination

Education

Bachelor's Degree in Chemical Engineering

Tools

Aspen HYSYS

Aspen Plus

Aspen Flare System Analyzer

Flarenet

PIPE-FLO

AutoCAD

Advanced Excel

Job description

About Zeeco

Zeeco is a global leader in advanced combustion and environmental solutions for the Oil & Gas, Refining, Petrochemical, LNG, Power, Pharmaceutical, and Chemical industries. Our technologies include ultra-low emission burners, flare systems, thermal oxidizers, vapor recovery units (VRUs), hazardous waste incineration systems, and other specialized combustion equipment. With engineering, manufacturing, and service operations across North America, Europe, the Middle East, and Asia, Zeeco delivers technically complex projects for some of the world's leading energy and industrial companies.

The Opportunity

Zeeco India is looking for an experienced Process Engineer with 7–10 years of experience to join our engineering team. This role is particularly suited to engineers from an EPC, Oil & Gas, Refinery, Petrochemical, LNG, Heavy Engineering background who enjoy working on technically challenging projects and want to take their process engineering experience into specialized combustion and environmental technologies. You will be involved across the project lifecycle — from process design and engineering calculations through detailed engineering, vendor coordination, multidisciplinary reviews, commissioning, and troubleshooting. If you have experience developing PFDs/P&IDs, performing process and hydraulic calculations, sizing equipment, participating in HAZOPs, and coordinating with multiple engineering disciplines, this role offers an opportunity to apply those skills to global, technically demanding projects.

What You Will Do

Process Design & Engineering

• Develop Process Design Basis and execute process engineering activities for customer projects.
• Prepare and review PFDs, P&IDs, Heat & Material Balances, process calculations, and engineering documents.
• Perform line sizing, hydraulic calculations, pressure drop calculations, utility calculations, and equipment sizing.
• Size and select pumps, control valves, separators, tanks, heat exchangers, pressure vessels, skids, and other process equipment.
• Prepare process datasheets, equipment specifications, and technical requisitions.

EPC & Multidisciplinary Project Execution

• Work closely with Mechanical, Piping, Instrumentation, Electrical, Civil, and Project Engineering teams to deliver integrated project solutions.
• Review customer specifications, design requirements, and project documents and translate them into practical engineering deliverables.
• Participate in design reviews, technical meetings, and project coordination discussions.
• Review vendor documents, drawings, calculations, and technical submissions and provide engineering comments and clarifications.
• Support procurement, fabrication, inspection, and project execution activities from a process engineering perspective.

Process Safety & Technical Reviews

• Participate in HAZOP, HAZID, SIL assessments, design reviews, and other process safety activities.
• Support the development and review of relief systems, PSV sizing, flare loads, backpressure calculations, and related process safety requirements.
• Ensure engineering deliverables comply with applicable API, ASME, ANSI, ISO, NFPA, and OSHA PSM requirements.

Commissioning & Troubleshooting

• Provide process engineering support during commissioning, start-up, performance testing, and troubleshooting.
• Investigate process-related issues and work with cross-functional teams to identify practical engineering solutions.
• Interface with customers and project teams when technical clarification or site support is required.

Technical Expertise We Are Looking For

• Heat & Material Balance
• Process design calculations
• Hydraulic calculations
• Line sizing and pressure drop calculations
• Pump and control valve sizing
• Equipment sizing and selection
• Utility consumption calculations
• PFD and P&ID development/review
• Process datasheets and equipment specifications
• Vendor document review
• HAZOP / HAZID / SIL studies
• Relief system and PSV sizing
• Multidisciplinary EPC engineering coordination

Engineering Software

• Aspen HYSYS / Aspen Plus
• Aspen Flare System Analyzer (FSA)
• Flarenet
• PIPE-FLO
• AutoCAD
• Advanced Microsoft Excel

Your EPC Experience Could Be a Great Fit

• Oil & Gas
• Refineries
• Petrochemical plants
• LNG facilities
• Process plants
• Energy projects
• Heavy Engineering
• Process equipment
• Skid/package engineering

Experience with flare systems, combustion equipment, thermal oxidizers, VRUs, fired heaters, or other process/combustion systems is an added advantage — but not mandatory. What matters most is your ability to take ownership of process engineering deliverables, perform sound engineering calculations, work across disciplines, and contribute effectively throughout the project lifecycle.

Qualifications & Experience

• Bachelor's Degree in Chemical Engineering.
• 7–10 years of relevant process engineering experience.
• Strong preference for candidates from EPC, Oil & Gas, Refinery, Petrochemical, LNG, Heavy Engineering, Process Equipment, or Energy projects.
• Strong understanding of process engineering fundamentals and industrial process equipment.
• Experience working in multidisciplinary project environments.
• Good technical communication and coordination skills.

Why Join Zeeco?

At Zeeco, you will not be limited to routine process engineering deliverables. You will have the opportunity to work on specialized combustion and environmental technologies, collaborate with global engineering teams, and contribute to projects serving some of the world's most demanding industrial applications. Your EPC experience can be the foundation. Zeeco gives you the opportunity to apply it to a more specialized and globally connected engineering environment.