Windows Server Setup with FTP & Security

I'm looking for a tech expert to help set up a Windows Server for my office. The server needs to have file sharing capabilities using FTP and include robust security features.

Key Requirements:
- Configure FTP (File Transfer Protocol) for file sharing among employees with varying permission levels.
- Implement comprehensive security measures including:
- Data encryption
- User authentication and permissions
- Firewall configuration
- Ensure the server is user-friendly and accessible for non-tech savvy employees.

Ideal skills include:
- Extensive knowledge and experience with Windows Server
- Proficiency in configuring and managing FTP
- Expertise in setting up and maintaining security features on a server.

Please provide your previous work examples related to this project. Thank you!