Senior Integrity Monitoring, Maintenance & Reliability (IMMR) Engineer

About the job

We are seeking an experienced Senior IMMR Engineer to lead the development and execution of integrity monitoring, maintenance, and reliability strategies across offshore oil and gas assets. This role will also play a key part in front-end engineering design (FEED) phases, ensuring that integrity, inspection, and reliability considerations are embedded early in project development and carried through to operations.

When you work for us, you get the chance to join nearly 50,000 people all driven by a common purpose – delivering a more sustainable world. We’re excited about the challenges ahead. If you ask us, there’s never been a more rewarding time to work in the energy, chemical and resources sectors.

We offer a flexible approach to working, because our people are safer, healthier, and more productive when they can balance work with life. That’s why we offer flexible and hybrid working options, so you can choose when, where and how you work.

Who we are

Worley is a global professional services company of energy, chemicals and resources experts headquartered in Australia.

Right now, we’re bridging two worlds as we accelerate to more sustainable energy sources, while helping our customers provide the energy, chemicals and resources that society needs now.

We partner with our customers to deliver projects and create value over the life of their portfolio of assets. We solve complex problems by finding integrated data-centric solutions from the first stages of engineering and consulting to the last stages of installation and commissioning.

Join us and help drive innovation and sustainability in our projects.

What you’ll do

• Lead FEED-stage IMMR deliverables (e.g., Integrity Plans, RAM studies, BoD inputs).
• Integrate IMMR into P&IDs, line lists, and layouts with cross-discipline teams.
• Support HAZID/HAZOP; translate findings into inspection and maintenance plans.
• Ensure compliance of FEED outputs with standards and regulations.
• Contribute to lifecycle cost, maintenance planning, and offshore intervention scopes.
• Manage offshore monitoring programs (corrosion, structural, vibration, condition).
• Analyse inspection data, perform assessments, and recommend mitigations.
• Develop maintenance strategies using RCM and risk-based methods.
• Maintain CMMS (SAP/Maximo), track compliance, and manage backlog.
• Drive reliability via RCA, FMEA, RAM, and failure trend analysis.
• Provide IMMR expertise, mentor engineers, and liaise with regulators and contractors.

What you’ll have

• Bachelor’s degree in Mechanical, Materials, Offshore or Reliability Engineering (or equivalent).
• Previous experience in offshore oil & gas IMMR roles, with demonstrable FEED and operational interface experience.
• Strong knowledge of Australian offshore regulations (e.g., NOPSEMA, AS/NZS standards).
• Proficiency in CMMS (SAP/Maximo), RBI tools, and reliability modelling platforms.
• Certifications in API 580/581, NACE, or equivalent (preferred).
• Chartered status (CPEng or working toward) desirable.
• Strong analytical, leadership, and cross-functional communication skills.
• Proven ability to work across FEED and operational phases of asset development.
• High commitment to safety, integrity, and operational excellence in offshore environments.

Why you should apply

• ASX listed global energy leader
• Join a fun and inclusive, global team of professionals
• Competitive rem & employee benefits.
• Enjoy a varied & challenging role.
• Take advantage of our global on-line learning platform
• Career development opportunities beyond this role.

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.