Senior Process Engineer

TRS Staffing Solutions; Al Khobar; On-site; SAR 299,962 - 449,943; Full time

Job summary

A leading engineering and project management company is looking for a Senior Process Engineer to lead the development of process design deliverables in Eastern Province, Saudi Arabia. Candidates should have a Bachelor's or Master's degree in Chemical Engineering and over 15 years of relevant experience, including expertise in brownfield projects and process simulation tools like Aspen HYSYS and Aspen Plus. The role involves coordinating with multidisciplinary teams and ensuring compliance with international standards.

Qualifications

• 15+ years of experience in process engineering.
• Prior Saudi Arabia project experience is a MUST.
• Proven expertise in brownfield projects.

Responsibilities

• Lead the development of process design deliverables including PFDs, P&IDs, and equipment sizing.
• Perform process simulations using industry-standard tools.
• Prepare and review engineering deliverables for pre-FEED, FEED, and detailed engineering stages.

Skills

Process simulation tools (HYSYS, Aspen Plus)

Brownfield project expertise

International engineering codes and standards

Hydraulic calculations

Technical guidance

Education

Bachelor’s or Master’s degree in Chemical Engineering

Tools

Aspen HYSYS

Aspen Plus

Job description

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

Project Type

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

Location

Eastern Province, Saudi Arabia

Requirements/Qualification

• 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

Responsibilities

• 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, UniSim 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 [e-mail]