Diagnose and resolve faults across submarine cable systems, including optical line terminals and power feed equipment, to restore service within agreed timelines. Carry out routine maintenance and health checks on cables and associated transmission gear. Interpret cable fault data and pinpoint fault locations along the cable route. Coordinate with cable repair vessels and marine teams during fault localisation and recovery operations. Oversee installation, testing and commissioning of terminal station equipment and power feeding systems. Monitor network performance and escalate anomalies promptly. Compile detailed technical reports, test records, and as-built documentation for each maintenance or repair activity. Liaise with vendors, consortium partners and landing station operators to align on repair schedules and technical standards. Uphold safety and quality protocols in line with industry and regulatory standards during all field and station work. Provide on-call support and respon...