Execute, automate, validate, and support operating system upgrade projects across AWS environments while ensuring minimal downtime, operational readiness,
compliance, and security.
Key Responsibilities Discovery & Preparation • Perform server discovery and OS inventory validation.
- Verify application compatibility and prerequisite requirements.
- Identify upgrade candidates and remediation actions.
- Participate in dependency mapping and readiness assessments. •
Validate backup and recovery configurations before upgrade activities. Upgrade
Execution • Execute operating system upgrades for:
- Perform: o In-place upgrades o Side-by-side migrations o OS rebuilds and replacements • Support upgrade execution during maintenance windows and cutover periods. AWS Platform
Operations • Build and maintain Golden AMIs using: o EC2 Image Builder o AWS
Systems Manager Automation • Update Launch Templates and Auto Scaling Groups. •
Configure and validate upgraded EC2 instances.
- Support server replacement and migration activities