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 cutting-edge 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 clear 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.

#J-18808-Ljbffr

📌 Commissioning Supervisor (City of Sydney)
🏢 Samsung C&T
📍 City of Sydney