Can implement project like: - IP Telephony platform with a web interface: Python, Asterisk, Third Party API (Twilio) - Email Server Deployement: Zimbra - DNS Server: Bind9 - NTP Server: Opensource implementation - NAC (Network Access Control): Squid + Pfsense + OpenLDAP - backup tool for network equipment: Rancid + Gitlist - SIEM Deployement to alert: Alienvault, OSSEC - Security standards: Nessus Compliance - Double Factor Authentication: Duo - Incident Response Procedure: MITER ATT & CK