Instrumentation Design Specialist

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.

Support the development of instrumentation and controls design packages, including instrument plans, installation details, SPI wiring and loop diagrams, 3D modeling of instrumentation, and construction work packages. Collaborate across disciplines and help guide junior designers while ensuring quality, safety, and schedule compliance.

• Produce instrument location plans, installation details, wiring reports, loop diagrams, and panel/cabinet drawings.
• Update and revise P&IDs, client drawings, and documentation.
• Model offline instrumentation and major I&C equipment in 3D (E3D, S3D, PDMS).
• Prepare material take offs for instrument bulk materials.
• Perform field surveys and supervise survey team designers.
• Review piping isometrics for instrument tap orientation, materials, and inline instrument requirements.
• Coordinate with Piping, Electrical, Civil, and other engineering disciplines.
• Lead workshare coordination with international design teams, including weekly meetings.
• Manage design budgets, schedules, and progress reporting.
• Develop construction work packages and job notes.
• Mentor junior designers and ensure adherence to standards, codes, and client specifications.

• 3+ years supervising designers on project execution.
• 3+ years collaborating with international workshare teams.
• Proficiency with Smart Plant Instrumentation (SPI), including Index, Wiring, and Loop modules.
• Experience with AutoCAD and/or Micro Station.
• Familiarity with 3D modeling tools (E3D, S3D, PDMS).
• Knowledge of NEC, ISA, and relevant industry standards.
• Proficient with Microsoft Office and Microsoft Teams.

• Technical Diploma required.

• Willingness to travel jobsites and vendor facilities.

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.