Principal Rotating Equipment Engineer (Gas Compressor)

Worley; Muscat; On-site; OMR 18,000 - 30,000; Full time

Job summary

Worley is seeking a Principal Rotating Equipment Engineer in Muscat to lead the design and delivery of centrifugal and other rotating equipment for major oil & gas projects. You will work within a multidisciplinary team to ensure conformance with API/ASME standards, prepare technical specs and vendor reviews, and coordinate with clients through the bid and execution cycles.

Qualified candidates bring 15+ years of rotating equipment experience, a mechanical engineering degree, and strong English

Qualifications

• Bachelor of engineering in mechanical or related field.
• 15+ years of rotating equipment experience in oil & gas, refinery or petrochemical projects.
• Strong knowledge of API, ASME and HI standards.

Responsibilities

• Prepare material requisitions, equipment selection studies, datasheets and specs.
• Review vendor documents for centrifugal compressors, chillers and packages.
• Define compressor operating cases, performance requirements and anti-surge system.
• Lead technical clarification meetings and coordinate with vendors and clients.
• Participate in design reviews, HAZOP, SIL/IPF, model reviews.

Skills

Rotating equipment design

Gas compressor packages

English communications

FEED experience

Vendor coordination

Problem solving

Education

Bachelor of engineering in mechanical

Tools

API standards

ASME standards

Rotordynamics analysis

Job description

Job Description - Principal Rotating Equipment Engineer (Gas Compressor) (MUS017X)

Company : Worley

Primary Location

OMN-MC-Muscat

Job

Mechanical

Schedule

Full-time

Employment Type : Employee

Job Posting

Oct 19, 2026

Reporting Manager Title : Senior Director of Engineering

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.

Primary Objectives / Responsibilities

• Experience shall encompass of all design aspects of Rotating Equipment (Centrifugal compressor, Reciprocating compressor, Gas turbines, Centrifugal pumps, Reciprocating pumps, fans/blowers, IA packages etc.).
• Experience in conceptual, FEED and detailed design is mandatory.
• Relevant knowledge, skills and fully conversant with relevant international codes and standards[API, ASME, HI standards etc.,
• Must have strong communications skills in English – both verbal and written.
• Effective analytical and problem-solving skills and the ability to formulate and communicate sound recommendations.
• The selected candidate will work on a centrifugal compressor package for a prestigious client in Oman. Previous experience with centrifugal compressor packages is mandatory, and the candidate will be required to attend a Customer interview before recruitment.

Specific Accountabilities

• Experience with BP ETPs and / or Shell DEPs is preferred.
• Experience in preparing material requisitions, equipment selection studies, datasheets and specifications, technical bid evaluations, and reviewing vendor documents for centrifugal compressors, chillers, and associated packages.
• Working knowledge of Torsional and Lateral Rotordynamic analysis including the ability to review vendor reports and recommendations.
• Sound knowledge of applicable API standards, particularly API 617, API 614, API 670, API 671, and other relevant project specifications.
• Experience in defining compressor operating cases, performance requirements, turndown, control philosophy and anti-surge system requirements.
• Experience in reviewing vendor inspection and test plans, quality documents, Deviations and Clarification list and technical queries.
• Experience in actively participating in design reviews, HAZOP, SIL/IPF reviews, model reviews and other technical and safety reviews for rotating equipment and packaged units.
• Experience reviewing package piping, P&IDs, utility consumption, equipment layouts, nozzle loads, foundation loads, and maintenance and lifting requirements.
• Relevant knowledge of other discipline areas and interface requirements related to Mechanical Rotating engineering.
• Ability to lead technical clarification meetings, resolve bid exceptions, and coordinate technical issues with vendors, clients, and project stakeholders.
• 15+ years’ experience related to Rotating equipment’s in engineering design company for Oil & Gas, Refinery, Petrochemical Industry.
• Bachelor of engineering in mechanical or related field

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.