Job Description: We are seeking an experienced Data Core Engineering Manager to lead our team of Core Network engineers. The successful candidate will be responsible for designing, maintaining, and developing the Three Ireland Data Core network to ensure it is secure, resilient, and aligned with business objectives. The Data Core Network provides critical capabilities for delivering data services to our customers, including 2G/3G, 4G, and 5G NSA and IOT services. As Data Core Engineering Manager, you will work closely with the Core Network leadership team, Core Performance, Voice Core Engineering, and Core Operations managers to ensure seamless delivery of services. Main Responsibilities: