Your Opportunity We’re looking for a hands-on Senior Integration Engineer to join our Engineering Practices team within Enterprise Technology Services. In this build-and-run role, you will deploy, configure, maintain and harden the core integration infrastructure that underpins Cuscal’s enterprise integration capability. You will translate platform standards into automated, secure and highly available environments across development, staging and production. You’ll also make an impact by: • Deploying and operating integration technologies including Confluent/Kafka, IBM MQ, IBM ACE, Sterling Integrator, Control-M, MFT, API gateways, Azure Service Bus and Amazon SQS/SNS. • Building infrastructure-as-code using Terraform, Ansible and Helm and managing secure CI/CD pipelines for platform deployments. • Strengthening reliability through high availability, disaster recovery, failover testing and capacity planning. • Implementing platform hardening, mTLS, certificate lifecycle management and secure secrets handling in partnership with Cyber Security. • Creating monitoring dashboards, alerts, runbooks and operational handover artefacts that keep the platform supportable and audit-ready. • Working with engineering, cloud, identity, cyber and vendor teams to resolve blockers and deliver consistent platform standards.