Review and coordinate electrical systems including; Airfield Ground Lighting (AGL), Runway and Taxiway Lighting Systems, Approach Lighting Systems, Airfield Electrical Vaults, Power Distribution Systems (MV/LV), Backup Power Systems (Generators), UPS Systems, Substations and Transformers, Lighting Systems (terminal, landside, airside), Earthing and Lightning Protection, Electrical systems for navigational aids (coordination)