Office 365 and Cybersecurity Setup

I need a freelancer to assist with setting up Microsoft Office 365 and installing a cybersecurity bundle on four laptops.

Requirements:
- Office 365 Business Premium setup
- Obtain DNS access credentials
- Setup new account
- Change DNS settings to point to new mail server and mailboxes
- Cybersecurity bundle installation on 4 laptops
- Antivirus software
- Firewall setup
- Email encryption

Ideal Skills and Experience:
- Proven experience with Office 365 setup
- Familiarity with DNS settings and domain management
- Knowledge of cybersecurity measures and software
- Experience installing security software on laptops