2CX is a technology and Customer Experience (CX) specialist for the customer service market, being the first company to implement a 100% digital operation in the country and to develop robots with humanized voice. Are you passionate about Linux, networking, and infrastructure? We are looking for a proactive professional to join our technical team and ensure the stability of our operations! **Key Responsibilities:** * **Server Management:** Maintain server and network infrastructure operating at optimal performance; * **Virtualization:** Create and manage VMs (VMware/Xen), performing capacity and hardware analysis; * **Telephony:** Configure Telecom (E1 cards: Digium/Sangoma/Khomp) and SIP protocols; * **Cloud Computing:** Maintain secure AWS, Azure, or Google Cloud environments with a focus on cost optimization; * **Automation:** Develop scripts to optimize internal processes. **Requirements:** * Knowledge of Linux, PHP, and Networking; * Experience with Virtualization (VMware or Xen); * Knowledge of Telephony: Asterisk, wired telephony (ISDN and R2), and IP Telephony (SIP); * Experience with Cloud (AWS, Azure, or GCP) and migration practices; * Firewall rule configuration; * Availability to work from **Tuesday to Saturday**, during the night shift. If you identify with this position and wish to join a pioneering company in its segment, send us your resume!!