We are looking for a technically driven, detail-oriented individual who thrives in a collaborative and fast-paced environment. You will work alongside engineering teams, operational stakeholders, system integrators, and suppliers to lead the successful development, deployment, and lifecycle management of Remote Terminal Unit (RTU) applications critical to Thames Waters Operational Technology (OT) landscape.We are seeking an OT RTU Development Engineer to manage the full lifecycle of RTU application solutions across Thames Waters clean and wastewater networks.This includes the design, configuration, optimisation, and support of standardised RTU architectures to enable secure, resilient, and scalable telemetry and automation systems across thousands of distributed assets. What youll do as an OT RTU Development Engineer RTU Application Development & Lifecycle Management: Lead the design, build, and configuration of standardised RTU application solutions. Develop and maintain RTU firmware libraries, templates, and configurations. Define and manage RTU upgrade processes to ensure maintainability and security. Oversee RTU release management and conformance testing. Technical Leadership: Execute full software development lifecycle for RTU applications. Write clean, testable code using IEC 61131 languages and related platforms. ...