Cloud Infrastructure Engineer

Every minute of every day, Smiths Detection’s threat detection and security screening technology helps to protect people and infrastructure, making the world a safer place. Smiths Detection is a global leader in the development, manufacture and management of security and detection solutions designed to make the world a safer place. Our technology provides threat detection and screening solutions for customers in our key markets: aviation, ports and borders, defence, and urban security. Our expertise spans 21 global offices, seven manufacturing sites and five R&D centres, with a global network of 3,000 dedicated colleagues contributing towards over 40 years at the frontline of advances in safety and security. This results in careers built on variety and the opportunity to work on a range of state-of-the-art solutions, where you can develop your knowledge and experience every day. Duties: Implement, configure, and support enterprise cloud technologies including AWS, Google Cloud, and related networking components. Support network technologies including switching, routing, firewalls, SDWAN, wireless, VPN, and network segmentation. Perform hands-on administration of cloud networking (VPCs, security groups, routing tables) and AT&T/DXC-managed SDWAN, MPLS, WAN circuits, and global connectivity services. Execute cloud and network changes, upgrades, and maintenance windows following established change management processes. Respond to incidents, analyze root causes, perform remediation, and drive continuous improvement of cloud and network reliability. Deploy and maintain DNS, DHCP, IP address management (IPAM), NAC, perimeter firewalls, and zero-trust network components. Support architecture initiatives by contributing technical input, validating designs, and completing implementation tasks. Monitor performance, availability, capacity, and security posture using enterprise tools and dashboards. Produce technical documentation, runbooks, diagrams, and operational procedures