Commissioning Supervisor Creating FutureScape - Solution for a Better Sustainable World
Samsung C&T;'s Engineering & Construction Group is a leading engineering, procurement and construction company, built on core principles of safety, integrity, trust, authenticity & challenge.
We have worked diligently to deliver the best value-added services to our clients by utilizing our top-tier talent and technical expertise in diverse fields such as architecture, civil engineering, plant, housing & green energy businesses.
By bringing together the most exceptional technology and capabilities, we create solutions for a better world and achieve sustainable growth.
Samsung C&T;'s Engineering & Construction Group is a leading engineering, procurement and construction company, built on core principles of safety, integrity, and appreciation.
Samsung C&T; has long been active in the green energy business and continues to explore additional innovative renewable energy solutions.
We are seeking an experienced Commissioning Supervisor to support Energy Business Unit.
The commissioning supervisor is responsible for executing and supervising day‐time commissioning activities on a project.
This role ensures that testing, energisation, and system integration activities are carried out safely, efficiently and in accordance with approved procedures, under the direction of the Commissioning Manager.
Key Responsibilities
Field Execution of commissioning activitiesSupervise commissioning tests on:- HV and MV equipment- LV systems and auxiliary supplies- BESS systems (battery racks, PCS, EMS)Execute commissioning procedures,



ITPs and test scriptsCoordinate daily commissioning activities across multiple workfronts
Supervision and Team coordination
Lead technicians, commissioning engineers, and subcontractors on site
Allocate tasks and ensure work is completed as per schedule and priorities
Act as primary point of contact for field-level execution issues
Coordinate with construction teams to ensure systems are ready for testing
Safety and HV Operations
Ensure all works are conducted in accordance with HV Safety rules and site procedures
Implement permit-to-work systems, isolations and LOTOSupport or Act as HV authorised person
Conduct pre-starts and risk assessments
Ensure compliance with relevant standards
Testing and Verification
Supervise- functional testing and pre-commissioning checks
Protection Relay secondary Injection- SCADA Point to point verification checks
Equipment inspections and energisation readiness checks
Verify systems are installed and configured according to design and specifications
Troubleshooting and Fault Finding
Identify and resolve issues encountered during commissioning
Apply structured fault-finding techniques:- use of multimeters, IR,- interpretation of drawings,



schematics and logic diagrams- step-by‐step isolation and testing of problem areas.
Escalate complex issues to the commissioning Manager or OEM specialists with transparent diagnostic information
Documentation and Reporting
Ensure field crew records test results, checksheets, and commissioning records
Update Punchlists, defect registers, and progress reports
Mark up drawings (red lines) to reflect as built conditions
Provide daily reports on progress, issues and risks
Support for Energisation and Grid Compliance
Assist with energisation activities:- Pre-Energisation Checks-Monitoring system behaviour during energisation
Support grid compliance and testing activities
About You
5+ years' experience in commissioning and testing of electrical systems
Tertiary qualification in civil / electrical engineering or similar.
Protection & control systems
Renewable energy projects (Solar and/or BESS highly regarded)
Experience with HV, MV & LV systems
Knowledge of Australian standards, regulatory requirements, and testing procedures
Proven leadership experience managing teams and delivering to project budgets
3-5 years' experience with either an EPC Contractor, NER or NSPs.An Australian recognized engineering degree
Proven leadership and presentation skill
Work well under pressure
Collaboration skill in multi‐disciplinary organisation
Ability to travel and work away from home as required
Samsung C&T; Corporation is committed to building diverse and inclusive teams.
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📌 Commissioning Supervisor (New South Wales)
🏢 Samsung C&T
📍 New South Wales