Senior Process Engineer

Our client is proud to design and build projects and careers. They are committed to fostering a welcoming and collaborative work environment that encourages big-picture thinking, brings out the best in their personnel, and helps them develop innovative solutions that contribute to building a better world together. If this sounds like a culture you would like to work in, you are invited to apply for this role.

Client is looking for Senior Process Engineer for Lead role

Brownfield | EPC | PMC | Petrochemical | Turnaround (TA)

Eastern Province, Saudi Arabia

• Bachelor’s or master’s degree in chemical engineering (or equivalent)
• 15+ years of experience
• Strong expertise in process simulation tools (HYSYS, Aspen Plus, etc.).
• Solid understanding of international engineering codes and standards.
• Prior Saudi Arabia project experience is a MUST
• Proven expertise in brownfield projects

• Lead the development of process design deliverables including:
  • Process Flow Diagrams (PFDs)
  • Piping & Instrumentation Diagrams (P&IDs)
  • Heat and Material Balances (HMB)
  • Equipment sizing and specifications
  • Control philosophy and safeguarding narratives
• Perform process simulations using industry-standard tools (e.g., Aspen HYSYS, Aspen Plus, Uni Sim PRO/II).
• Develop and review equipment datasheets for pumps, compressors, heat exchangers, reactors, vessels, etc.
• Conduct hydraulic calculations, line sizing, and pressure relief system design.
• Prepare and review engineering deliverables for pre‑FEED, FEED, and detailed engineering stages.
• Support preparation of project schedules, manpower plans, and progress reports.
• Ensure all deliverables meet quality and schedule requirements.
• Participate in plant studies focusing on debottlenecking, energy optimization, and reliability improvements.
• Support operating facilities with troubleshooting, MOCs, and process performance evaluations.
• Lead HAZOP, HAZID, SIL/LOPA and other process safety reviews.
• Ensure designs comply with international and client standards (API, ASME, NFPA, Aramco standards, etc.).
• Support development of cause & effect diagrams and safeguarding logic.
• Provide technical guidance to junior engineers; review and approve their work.
• Coordinate with multidiscipline teams (mechanical, piping, instrumentation, electrical, civil/structural).
• Interface with clients to clarify scope, resolve technical queries, and secure approvals.

To apply for this position, please send your most recent CV to