CCTV Network Engineer

Position: CCTV Network Engineer

Location: São Paulo, Brazil

Employment type: Full-time

Remuneration: Base salary

ABOUT THE ROLE:
This role focuses on designing, implementing, and maintaining secure and high-performing CCTV network infrastructure to support reliable surveillance operations and overall system stability.

DUTIES AND RESPONSIBILITIES:

• Design, implement, and maintain CCTV network infrastructure to ensure stability, security, and optimal performance.
• Manage network infrastructure including routers, firewalls, switches, and LAN environments to maintain reliable connectivity.
• Configure and manage High Availability VPNs to ensure secure and uninterrupted connections across locations.
• Collaborate closely with CCTV infrastructure teams to improve network performance, reliability, and system uptime.
• Monitor network performance daily using specialized tools and proactively address potential issues.
• Troubleshoot and resolve network incidents efficiently to minimize downtime and service disruption.
• Maintain accurate network documentation, including diagrams and configuration records, to support operations and troubleshooting.
• Perform firmware updates and security patches on network devices to address vulnerabilities and ensure compliance.
  

REQUIREMENTS:

• Native or fluent in Portuguese (C1 level), with strong proficiency in both written and spoken communication. As well as proficiency in English (at least B2).
• 5–7 years of hands-on experience in network engineering or a related role.
• Cisco certification or equivalent professional training.
• Strong expertise in TCP/IP networking and switching technologies such as Ethernet, VLANs, and Spanning Tree.
• Solid understanding of VPN, QoS, and High Availability technologies.
• Experience analyzing network traffic using tools such as Wireshark.
• Knowledge of application-layer protocols including SNMP, HTTP, SMTP, DNS, and DHCP.
• Familiarity with Syslog and network monitoring practices.
• Understanding of security technologies such as IPSec, UTM, and DDoS protection.
• Working knowledge of Linux operating systems.
• Experience with virtualization platforms such as ESXi and Proxmox.
• Knowledge of routing protocols including EIGRP, OSPF, and BGP.
• Understanding of High Availability concepts such as VRRP, HSRP, VSS, VPC, and Multichassis EtherChannel.
• Willingness to work on a flexible schedule, including shifts - 6.30am - 3.30pm, 10am - 7pm 2.30pm - 11.30pm, 10.30pm - 7.30am.

BENEFITS:

• Excellent remuneration package based on experience, skills, and performance
• Be part of a dynamic international team with a positive and friendly atmosphere
• Guidance and tools to reach career potential
• Performance bonuses
• Private health insurance
• Free gym membership