About the Company ACRWORLD is representing a specialist organisation known for its expertise in power systems and renewable energy. About the Role Our client is seeking commissioning engineers and testers to undergo full lifecycle commissioning from FAT/SAT, dry, and wet testing stages for HV infrastructure, renewable energy systems and data centre projects. Responsibilities Lead and support commissioning activities on HV substations, renewable energy and data centre sites Develop and manage commissioning documentation: plans, schedules, ITPs, ITRs, FAT and SAT Conduct protection testing (e.g., transformer diff, line distance, CB fail) using Omicron/Doble test equipment Perform SCADA and signal testing, verify control system functionality Test substation primary equipment including CBs, CTs, CVTs, and power transformers Collaborate with engineering, grid compliance, and external stakeholders (TNSPs, AEMO, OEMs) Oversee safe energisation procedures and ensure full compliance with regulations Support reporting, investigations, and model validation testing where required Qualifications Degree in Electrical Engineering or Advanced Diploma in Power Systems Minimum 2 years' commissioning/testing experience across HV or renewable infrastructure Strong understanding of protection and control systems, substation operation, and grid-connected renewables Familiarity with AEMO guidelines, R2 testing, and GPS compliance (desirable) Experience working under or with Australian TNSPs (Ausnet, Powerlink, Transgrid, Electranet) preferred Excellent communication and reporting skills EA membership or intention to apply (desirable) VESI Certification desirable How to Apply If you are interested in the position, please apply now with your updated CV.