Process Design Engineer – Oil & Gas (FEED & Detailed Engineering)

Job Title: Process Design Engineer – Oil & Gas (FEED & Detailed Engineering)

Location: Qatar

Experience: 0–4 Years

Industry: Oil & Gas / EPC / Engineering Consultancy

Job Purpose

To support process engineering design activities for upstream, midstream, and downstream Oil & Gas projects , contributing to FEED and Detailed Engineering phases while ensuring compliance with international standards and client specifications (e.g., QatarEnergy).

Key Responsibilities

• Assist in preparation and development of core process engineering deliverables :
• Process Flow Diagrams (PFDs)
• Piping & Instrumentation Diagrams (P&IDs)
• Heat & Material Balance (HMB)
• Perform basic to intermediate process calculations , including:
• Line sizing and hydraulic calculations
• Pump/compressor calculations
• PSV/relief valve sizing (under guidance)
• Flare load estimation (basic level)
• Support design of Oil & Gas facilities , such as:
• Separation systems (2-phase / 3-phase separators)
• Gas processing units
• Produced water treatment systems
• Utility systems (fuel gas, nitrogen, air, water systems)
• Prepare and review:
• Equipment and instrument datasheets
• Process descriptions and control philosophies
• Cause & Effect diagrams
• Participate in process safety studies :
• HAZOP, HAZID, SIL assessments
• Incorporate safety and operability recommendations
• Interface with multidiscipline teams (Piping, Mechanical, E&I, Civil)
• Assist in vendor document review , technical bid evaluations, and follow-ups
• Ensure compliance with:
• International codes & standards (API, ASME, ISO, IEC)
• Client standards (QatarEnergy, Shell DEP, ADNOC if applicable)
• Provide support for:
• Site queries (TQ/RFI)
• Commissioning and start-up documentation (as required)

Qualifications

• Bachelor’s Degree in Chemical Engineering
• 0–4 years of experience in Oil & Gas / EPC / Engineering consultancy projects
• Exposure to FEED / Detailed Engineering deliverables preferred