SENIOR SYSTEM DEPLOYMENT ENGINEER

Location: SG-01-SINGAPORE-083 ~ 83 Clemenceau Ave ~ UE SQAURE

 Position Role Type: Onsite At RTX, the world's largest aerospace and defense company, 185,000 great minds are united by purpose and inspired to make a difference solving the world’s most complex problems. With our three market leading businesses, world-class operations and investments in research and development, we offer capabilities and opportunity no one else can. Together, we push the boundaries of known science and find new ways to connect and protect our world. Collins Aerospace is a leader in technologically advanced, intelligent solutions that help redefine the aerospace and defense industry. With a comprehensive portfolio and deep technical expertise, we help customers meet the demands of the global market. Join us and help shape the future of aerospace and defense. Senior System Deployment Engineer Role Overview We are seeking an experienced Senior System Deployment to join our team. The ideal candidate will be responsible for the deployment, configuration, testing, recovery, and ongoing support of mission-critical airline and airport applications across Windows and Linux environments. The role covers the complete lifecycle of application infrastructure, including server staging, OS installation, VM provisioning, application deployment, database configuration, high-availability and failover testing, disaster recovery, and production transition. A key responsibility is providing critical second-level/third-level technical support for major incidents, including the ability to recover and rebuild corrupted virtual machines, operating systems, databases, and application environments from scratch using available backups, recovery media, infrastructure templates, and documented recovery procedures. The engineer will work across Windows Server, Red Hat Linux, VMware, Hyper-V, AWS Cloud, SQL Server, PostgreSQL, Kafka, MongoDB, OpenShift, and related infrastructure technologies, supporting highly available and operationally critical airport systems.

1. Server Staging, Build & Deployment ·       Stage, provision, and prepare Windows and Linux servers for application deployment. ·       Perform OS installation, hardening, patching, configuration, and baseline validation. ·       Deploy and configure airline and airport applications across physical and virtual environments. ·       Configure application services, ports, certificates, connectivity, service accounts, and system dependencies. ·       Ensure servers meet required performance, security, availability, and operational standards. ·       Prepare production, DR, test, FAT, UAT, and staging environments. 2. Critical Incident Support & Infrastructure Recovery ·       Provide second-level/third-level technical support for mission-critical airport and airline systems. ·       Participate in major incident, problem management, and ITSM processes. ·       Troubleshoot critical failures involving servers, VMs, operating systems, databases, applications, storage, and infrastructure services. ·       Lead or support full infrastructure recovery when systems become corrupted or unrecoverable. ·       Restore and rebuild VMs from scratch, including: o   Recreating virtual machines. o   Reinstalling operating systems. o   Applying required OS configuration and security hardening. o   Restoring application components and services. o   Reconfiguring network, storage, DNS, certificates, and connectivity. o   Restoring application configuration and validating dependencies. ·       Recover corrupted or failed servers using available VM backups, snapshots, images, templates, backup repositories, or DR infrastructure. ·       Perform complete application environment restoration when the original server/VM cannot