Principal Instrumentation Engineer

Job description

About the Job
We’re looking for
Principal Instrumentation Engineer
to join our
Singapore
team.


When you work for us, you get the chance to join nearly 50,000 people all driven by a common purpose of delivering a more sustainable world.

We’re excited about the challenges ahead.

We believe 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 there are flexible and hybrid working options, so you can choose when, where and how you work.


What You’ll Do
Responsible for FPSO topsides modules detail design / LNG / Refinery Projects.


Instrumentation & Control System design of greenfield/revamped/retrofit for Basic and Detailed Engineering phase of Medium & Large projects.


Lead a team of I&C Engineers & designers from home office and Support office from Worley Global Engineering Delivery (GID), India.


Ensure all documentation within the scope of their responsibility is prepared, checked in accordance with the Worley Management System.


Ensure all vendors bids and documentation is reviewed for technical acceptance.


Provide necessary technical assistance to other design groups assigned to the project.


Communicate and interface with client representatives, End User, other discipline Engineers and GID / HVEC office.


Provide support to inspection activities for Field Instruments & Control System or as necessary.


Actively look for value plus items that could be recorded and encourage other team members to do the same.


Drive Safe and Sustainable Engineering with value improvement practices.

Pro-actively pursue with commitment for personal well-being and for continuously improving health, safety and Environmental performance of the personnel working with.


What You’ll Have
Core experience related to FPSO topsides modules detail design, LNG, Refinery, Oil & Gas, Petro-chemical & Chemical – Instrumentation & Control System.


Minimum 20 years hands on professional experience in executing Front End Engineering Design (FEED) and Detail Engineering jobs for Chemical/Petrochemical/Refinery/LNG.


Executed at least two Major projects which includes a Billion dollar worth local & International projects.


The candidate shall have a proven track record of hands-on working knowledge in LNG Projects, LNG Storage Tanks and Loading Terminals engineering.


The candidate shall have a strong experience on Field Instrumentation, Control, Process Automation and Safety system engineering design, with emphasis in Integrated Control and Safety Systems (ICSS) engineering design.


Good knowledge on the Foundation Fieldbus Segment design and calculations, HART connectivity design and implementation, hot-cut overs, bump less transfer and migration of control systems planning and implementation.


Excellent working knowledge of SPI (SmartPlant Instrumentation) database and E3D Modelling software.


The candidate shall have extensive experience in P&ID development for Instrumentation and Process controls design as well as instrument specifications and datasheets.


The candidate shall have experience in the design and configuration of DCS (Distributed Control System), SIS/IPS (Safety Instrumented System / Instrument Protective System), HIPPS (High Integrity Pressure Protective Systems), Fire and Gas Detection Systems (FGS), CCS (Co compressor Control System), PLCs, Berth Aid Monitoring System, LNG and BOG Sampling and Fiscal Metering Systems, Process Measurement.


Instrumentation Sizing and Specification, Control valves selection and sizing, Emergency Shutdown Valves and actuators selection & sizing, Anti-surge Control Valve selection and sizing.


Prior experience of active participation in P&ID Reviews, Process Hazard Analysis PHA/HAZOPs, SIL Review, Alarm Rationalization, Human Factor and Ergonomic Design Reviews, FAT, IFAT, and SATs.
Prior experience in working with a Main Instrumentation & Controls Contractor (MICC), and experience with ICSS System includes Emerson Delta V DCS, Schneider Triconex SIS systems.

Also, good knowledge on the Machine Monitoring System (MMS), Berth Aid System (BAS) etc.


Must be knowledgeable with international standards in the field of Instrumentation and Process Automation such as ISA, IEC, ISO, IEEE and NFPA.


Proven prior experience and exposure with IEC-61511 on Functional Process Safety, and ISA/IEC- 62443 on Cybersecurity is required.


Prior experience in supervision and coordination of Remote I&C Engineering / Design Centers in India, handling all Engineering & Design activities remotely from India’s High Value Engineering Centre - HVEC) is a must.


Strong experience on various Brown Field Interfaces includes Site survey, Checking of existing DCS/SIS/FGS system with MICC at various existing Instrument Technical Rooms to prepare/Review/Approval of various Methods Statement for Brown Field modification and Interface with various EPC’s, Client and End user.


Familiar with the Client guidelines/Standards of major LNG/Petrochemical/Refinery Industries.


Possess Strong Leadership skills for managing Client, Owner and GID / HVEC Team.


Must have excellent interpersonal communication skills and be highly competent in writing and developing technical specifications, progress reports and presentations in English.


Certification in Functional Safety Engineering from TÜV, Exida or equivalent and ISA Certification are preferred and desirable.


As a minimum, candidate must hold a Bachelor of Engineering or Technology degree (B.E or B.Tech) in Instrument and Control Systems from reputed University, Master’s degree is Preferred.


Shall be hands-on with Instrumentation Engineering software, ability to work with Data centric Engineering data bases like SPI, AVEVA etc.


Engg., quest to continuously improve IT skills.

Competent in Microsoft Office applications.


Excellent inter-personal skills including soft skills, guide less experienced Engineers on Technical matters.


Ability to perform in a team.


Why you should apply
Leading global provider of professional project & asset services in energy, chemicals & resources.


We deliver the world’s most complex projects.


Join a high-performing team.


Join a fun and inclusive, global team of professionals.


Opportunities to progress 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.

Join us to broaden your horizons, explore diverse opportunities, and be part of delivering sustainable change.


Ready to join us?

Apply now to submit your CV
Company
Worley
Primary Location
Singapore
Job
Instrumentation and Controls
Schedule
Full-time
Employment Type
Employee
Management Level
Individual Contributor
Job Posting
Aug 12, 2025
Unposting Date
Sep 11, 2025
Reporting Manager Title
Department Manager Instrumentation Engineering
Seniority level
Not Applicable
Employment type
Full-time
Job function
Engineering and Information Technology
Industries
Professional Services
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Required Skill Profession

Other General