Transmission and Distribution (T&D;) Technical Lead
Company Description
At AECOM, we're delivering a better world. We work to keep the lights on, provide clean water, and transform skylines. AECOM is a integral infrastructure consultancy partnering with clients to solve complex challenges and build legacies.
Role Overview
We are seeking an experienced Technical Leader for our Transmission & Distribution discipline. You will provide technical leadership and oversight for the delivery of high‐voltage substation infrastructure projects, supporting a growing team and expanding portfolio.
Key Responsibilities
- Act as technical authority for primary and secondary substation engineering, providing strategic direction across projects.
- Provide leadership for protection and control systems across HV substation projects.
- Guide the design of HV/EHV primary systems, including AIS/GIS substations, equipment layouts, busbar schemes, and HV cable interfaces.
- Oversee the development and review of critical deliverables: general arrangements, equipment layouts, specifications,



busbar configurations, calculations, and conductor sizing.
- Perform electrical clearances, insulation coordination, short‐circuit studies, lightning protection, shielding concepts, earthing and grounding system design, protection and control schematics, interlocking and control logic, relay configuration, functional design, protection coordination, and relay settings philosophy.
- Provide guidance on integration of HV equipment, such as circuit breakers, disconnectors, instrument transformers, surge arresters, power transformers, and reactive compensation equipment.
- Ensure integration of protection systems, SCADA interfaces, communication networks, and primary substation equipment.
- Lead technical design reviews and assurance processes, ensuring alignment with project requirements and international standards.
- Provide oversight across major infrastructure and substation programs, supporting project lead

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