AWS and Tivoli Administrator

### AWS Infrastructure Management - Provision, configure, and maintain AWS resources including EC2, S3, IAM, and VPCs in alignment with the AWS Well-Architected Framework. - Perform routine system maintenance, patching, and configuration updates across cloud environments. ### Workload Automation & Scheduling - Operate and support the TWS/IWS platform, including job stream monitoring, dependency management, and agent health checks. - Ensure reliable execution of daily and intraday production workloads. - Monitor batch workloads and ensure successful completion of processes. - Implement scheduling solutions for application teams. - Follow enterprise change management processes and procedures. - Troubleshoot and resolve job failures, scheduling conflicts, and dependency issues. - Assist with workload automation platform maintenance activities. ### Security & Compliance - Enforce least-privilege access controls using AWS IAM. - Monitor and remediate security findings using tools such as AWS Security Hub. - Support audit and compliance requirements related to cloud infrastructure and automation platforms. ### Incident Response & Operations Support - Triage, diagnose, and resolve incidents involving AWS infrastructure and failed or delayed scheduling batches. - Escalate complex issues appropriately and participate in root-cause analysis efforts. ### Performance & Cost Optimization - Identify performance bottlenecks and inefficiencies related to cloud resource usage and job throughput. - Implement auto-scaling, scheduling adjustments, or script improvements to improve performance and control costs. ### Backup & Disaster Recovery - Maintain, test, and document backup and disaster recovery strategies for AWS resources and TWS databases. - Participate in disaster recovery exercises and validate recovery procedures. ### Qualifications - Bachelor's degree in computer science, Information Technology, or a related field (or equivalent experience). - 4-6 years of experience in IT operations or infrastructure support. - At least 1 year of hands-on AWS administration experience. - Understanding of workload automation concepts (Job dependencies, workstations, and job streams). - Ability to analyze logs and diagnose issues. - Must be able to obtain and maintain a public trust clearance. - Must have lived in the United States at least three (3) out of the last five (5) years.