Company Overview GRID Communications is a market leader in Singapore providing premium push-to-talk (PTT) enterprise services and IoT solutions across industries. We deliver best-in-class communications on dedicated radio and LTE networks with full turnkey support for seamless customer experience. Job Summary Lead 4G site rollout and network optimization projects to meet KPIs. Manage engineering activities, contractors, and customer relations while ensuring timely project delivery and high-quality network performance. Responsibilities Perform 4G site rollout including site survey, site design, testing, commissioning, drive test, and optimization to meet network KPIs Manage, monitor, and track all engineering activities to ensure efficient completion within shortest timeframes Design in-building network solutions and resolve customer complaints with effective technical solutions Prepare and maintain project schedules ensuring all milestones and deadlines are met Source and procure suita...