Senior Refinery Process Engineer – CDU & Distillation

Tata Consultancy Services; Riyadh; On-site; SAR 180,000 - 300,000; Full time

Job summary

Tata Consultancy Services (TCS) is seeking a Senior Refinery Process Engineer to support CDU operations, troubleshooting and performance improvements at the Riyadh region facilities.

The role requires strong expertise in distillation, heat exchanger trains, fired heaters, and process safety practices. You will interpret PFDs, P&IDs, and equipment datasheets to optimize energy use and ensure safe operations. Collaborate with multidisciplinary IT/OT/data teams.

Qualifications

• Strong experience in refinery process engineering, CDU operations.
• In-depth knowledge of distillation, heat exchanger trains, fired heaters, desalters, columns, pumps and compressors.
• Ability to interpret PFDs, P&IDs, operating procedures, equipment datasheets and process control philosophy.
• Knowledge of process safety, design limits, Integrity Operating Windows and API/ASME/TEMA practices.
• Exposure to steady state process simulations, heat and material balance.
• Well aware about engineering calculations for efficiency, duty, energy calculations.
• Ability to translate engineering knowledge into monitoring logic, calculations, recommendations and acceptance criteria.

Skills

Refinery process engineering

CDU operations

PFDs & P&IDs interpretation

Process safety & API/ASME/TEMA

Steady state simulations & energy/heat

Engineering calculations

Monitoring logic & acceptance criteria

Dynamic process simulation

Digital twins / advanced process ctrl

Refinery historians / LIMS

Cross-disciplinary IT/OT/data/AI coll.

Job description

Tata Consultancy Services (TCS) is seeking a Senior Refinery Process Engineer to support CDU operations, troubleshooting and performance improvements at the Riyadh region facilities.

The role requires strong expertise in distillation, heat exchanger trains, fired heaters, and process safety practices. You will interpret PFDs, P&IDs, and equipment datasheets to optimize energy use and ensure safe operations. Collaborate with multidisciplinary IT/OT/data teams.