Senior Instrumentation Engineer

Job Description – Senior Instrumentation Engineer (EDM01NN) Management Level: Individual Contributor Building on our past. Ready for the future

Worley is a global professional services company of energy, chemicals and resources experts. We partner with customers to deliver projects and create value over the life of their assets. We’re bridging two worlds, moving towards more sustainable energy sources, while helping to provide the energy, chemicals and resources needed now.

Purpose The Senior Instrumentation Engineer provides high-quality instrumentation and control (I&C) engineering services to Worley and its customers. This role is responsible for the technical execution of I&C engineering work across projects, supporting delivery to scope, schedule, budget, and quality requirements, while contributing to mentoring and technical development within the instrumentation team.

Responsibilities Deliver instrumentation engineering services that meet Worley, client, and applicable statutory and regulatory requirements, on time and within budget.

Key accountabilities include:

Leading the execution of instrumentation and control engineering activities on assigned projects or project scopes.

Supporting project planning and delivery, including participation in relevant meetings, preparation of progress reports, and compliance with required checking and quality assurance procedures.

Ensuring project scope is clearly defined and that changes are managed in accordance with project change management processes.

Providing technical input and support during procurement, construction, and commissioning phases, including: Preparation and review of requisitions Technical bid evaluations Review of vendor documentation and purchase orders

Coordinating instrumentation engineering activities with multidisciplinary teams (process, electrical, mechanical, piping, automation) to ensure integrated project delivery.

Identifying and resolving discrepancies between Worley and client standards and requirements.

Supporting the development and technical review of instrumentation engineering deliverables.

Providing guidance and technical support to intermediate and junior engineers and designers as required.

Communicating effectively with internal teams, clients, and project stakeholders.

Proactively identifying technical issues and risks, developing appropriate solutions, and escalating when needed.

Technical & Industry Experience

Demonstrated experience delivering instrumentation and control engineering work on industrial projects (., energy, mining, chemicals, or infrastructure).

Working knowledge of engineering systems, workflows, and document management tools (., SAP, KMS, or equivalent project systems).

Experience participating in process safety and operability studies (., HAZOP, LOPA) and implementing outcomes into engineering design.

Understanding of project scope definition, workshare execution, and the practical impacts of TA/NTA execution models.

Strong working knowledge of Instrumentation & Control deliverables, including:

Junction box and marshalling panel design

P&IDs

Loop diagrams, wiring diagrams, and instrument location drawings

Motor control and interconnection schematics

Instrument installation details

Instrument datasheets and specifications

I/O lists

Bills of material

Cable, conduit, and tray schedules

Control narratives and philosophies

Cause & effect diagrams

Material requisitions

Construction and engineering work packages

Working knowledge of instrumentation selection and application, including:

Flow measurement (orifice, vortex, venturi, magnetic, ultrasonic)

Level measurement (radar, displacers, gauges)

Temperature measurement (including thermowell design and frequency wake calculations)

Pressure measurement

Education, Qualifications & Accreditation Required:

Accredited Engineering Degree in Instrumentation, Electrical, Chemical, Mechanical, or related discipline.

Registration as a Professional Engineer ( with APEGA, or eligibility to obtain registration.

Solid experience in instrumentation and control engineering roles on multidisciplinary projects.

Demonstrated ability to develop, review, and interpret I&C designs, drawings, and technical documentation.

Strong communication, coordination, and analytical skills.

We’re committed to building a diverse, inclusive and respectful workplace where everyone feels they belong, can bring themselves, and are heard. We provide equal employment opportunities to all qualified applicants and employees without regard to age, race, creed, color, religion, sex, national origin, ancestry, disability status, veteran status, sexual orientation, gender identity or expression, genetic information, marital status, citizenship status or any other basis as protected by law.

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