• Maintain the health, security, and performance of AWS environments while ensuring reliable execution of automated job scheduling workflows using TWS. • Provision, configure, and maintain AWS resources including EC2, S3, IAM, and VPCs in alignment with the AWS Well-Architected Framework. • Operate and support the TWS/IWS platform, including job stream monitoring, dependency management, and agent health checks. • Enforce least-privilege access controls using AWS IAM. • Triage, diagnose, and resolve incidents involving AWS infrastructure and failed or delayed scheduling batches. • Identify performance bottlenecks and inefficiencies related to cloud resource usage and job throughput. • Maintain, test, and document backup and disaster recovery strategies for AWS resources and TWS databases.