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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.
- 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.
- 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
Key Skills
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