The Specialist POS Engineer is responsible for the implementation, support, and continuous availability of POS systems, associated hardware, and related support applications, ensuring reliable, secure, and high-performing services for merchants and internal stakeholders. The role ensures that customer information is protected and that agreed service level agreements for system uptime and performance are consistently met and maintained. The role also supports the delivery of new POS-related initiatives and projects, ensuring seamless deployment, operational readiness, and alignment with security, compliance, and service standards.