Junior Process Engineer

Worley; Abu Dhabi; On-site; AED 201,000 - 335,000; Full time

Job summary

Worley in Abu Dhabi is seeking a Junior Process Engineer to support oil & gas projects across design, engineering, construction, and commissioning.

You will assist senior engineers with process designs, PFDs/P&IDs, simulations, and safety studies, while ensuring compliance with ADNOC and international standards. This role offers a path to growth within a global engineering leader.

Qualifications

• Degree in engineering with at least 3 years in Oil & Gas or Petrochemical.
• Experience with GCC region is preferred.
• Knowledge of ADNOC specifications and international codes is beneficial.

Responsibilities

• Support preparation of PFDs, P&IDs, datasheets, and process philosophies.
• Assist in process simulations, heat and material balances, and equipment sizing.
• Help develop process design basis and operating philosophies.
• Coordinate with other engineering disciplines.
• Support site visits, commissioning activities, and technical coordination meetings.
• Maintain process calculations, records, and action trackers.
• Ensure compliance with ADNOC/client specs, codes, and HSE standards.

Skills

Process engineering

PFDs & P&IDs

Process simulations

Hazop/HAZID

Interdisciplinary coordination

Education

Bachelor's degree in engineering

Tools

Process simulation software

Job description

About us

Worley is a global company of energy, chemicals and resources experts headquartered in Australia. We partner with our customers to deliver projects and create value across the life of their assets. We specialize in consulting, engineering, procurement and construction across the project lifecycle, with services extending through to operations and decommissioning. Leveraging extensive experience and AI-enabled delivery, we support customers in navigating complexity as they meet today's needs and transition to more sustainable solutions.

Job Purpose

The Junior Process Engineer will support process engineering activities for Oil & Gas projects covering design, engineering, construction, pre-commissioning, and commissioning phases. The role will assist senior process engineers in developing and reviewing process designs while ensuring compliance with project specifications, HSE requirements, applicable engineering standards, and client/ADNOC requirements.

Key Responsibilities

• Support preparation and review of Process Flow Diagrams (PFDs), P&IDs, process datasheets, process philosophies, and engineering calculations.
• Assist in process simulations, heat and material balances, hydraulic calculations, line sizing, and equipment sizing.
• Support preparation and review of process design basis, operating philosophies, control philosophies, and process specifications.
• Assist in developing process requirements for vessels, pumps, compressors, heat exchangers, separators, and other process equipment.
• Participate in HAZOP, HAZID, SIL, design reviews, and other process safety studies under the guidance of senior engineers.
• Coordinate with Mechanical, Piping, Instrumentation, Electrical, Civil, HSE, and other engineering disciplines.
• Assist in reviewing vendor documents, technical queries, engineering deliverables, and contractor submissions.
• Support resolution of process-related technical queries during engineering and construction.
• Participate in site visits, inspections, walkdowns, and technical coordination meetings as required.
• Support pre-commissioning and commissioning activities including system checks, start-up preparations, performance testing, and troubleshooting.
• Maintain process engineering calculations, technical records, document registers, and action trackers.
• Ensure process engineering activities comply with applicable ADNOC/client specifications, international codes and standards, project procedures, quality requirements, and HSE standards.
• Participate in technical training and competency-development programs as part of the UAE National development program.

Qualification & Experience

• A bachelor’s degree in relevant engineering or equivalent from an accredited university with a minimum of three (3+) years of relevant experience in the Oil & Gas or Petrochemical industry including minimum two (2) years in GCC region.d Document .

Moving forward together

We want our people to be energized and empowered to drive sustainable impact. So, our focus is on a values-inspired culture that unlocks brilliance through belonging, connection and innovation. We're building a diverse, inclusive and respectful workplace. Creating a space where everyone feels they belong, can be themselves, and are heard.

And we're not just talking about it; we're doing it. We're reskilling our people, leveraging transferable skills, and supporting the transition of our workforce to become experts in today's low carbon energy infrastructure and technology. Whatever your ambition, there's a path for you here.

And there's no barrier to your potential career success. Join us to broaden your horizons, explore diverse opportunities, and be part of delivering sustainable change.