Active Directory Upgrade & Modernization
Led and supported Active Directory upgrades including domain controller migrations,
schema updates, and environment cleanup. Ensured minimal downtime and improved
overall security posture.
- Upgraded domain controllers to newer Windows Server versions
- Cleaned up legacy objects and stale accounts
- Improved Group Policy structure and consistency
- Strengthened authentication and security configurations
Active Directory
Windows Server
Group Policy
DNS Migration & Optimization
Migrated DNS services to updated infrastructure while maintaining availability
and resolving name resolution issues across the environment.
- Planned and executed DNS server migrations
- Validated zone transfers and replication
- Troubleshot resolution issues and latency problems
- Improved DNS reliability and performance
DNS
Networking
Infrastructure
FTP System Upgrade
Upgraded FTP systems to modern, secure configurations to support business file
transfer needs while improving compliance and reliability.
- Implemented secure FTP (SFTP/FTPS) solutions
- Migrated legacy FTP services to supported platforms
- Configured user access and permissions
- Enhanced logging and monitoring capabilities
FTP
Security
Migration
Application Upgrades & Support
Supported and executed application upgrades across multiple environments,
ensuring compatibility, stability, and minimal disruption to business operations.
- Planned and executed upgrade strategies
- Performed testing and validation
- Troubleshot post-upgrade issues
- Coordinated with stakeholders and support teams
Application Support
Upgrades
Troubleshooting