
Senior Network Engineer
- Brasil
- Permanente
- Período integral
The role is critical in ensuring continuous uptime of the network infrastructure and safeguarding its security.WHAT YOU'LL DO
- Design, implement and maintain the network infrastructure to ensure smooth and uninterrupted operations
- Responsible for monitoring network performance, troubleshooting and proactively resolving issues
- Collaborate with Security team to ensure security of the network
- Coordinate with ISPs on issues with network services
- Maintain the VoIP infrastructure and process any change requests
- Managing remote access and site-to-site VPN
- Managing networking for virtualization clusters (Virtuozzo, oVirt)
- Managing networking for Cloud computing (Azure, GCP, AWS)
- At least 5-7 years as a network engineer/administrator
- Knowledge of network design principles and telecommunications technologies
- Strong understanding of the TCP/IP protocol stack
- Knowledge of dynamic routing protocols, e.g. BGP, OSFP
- Experience with switches/routers/firewalls from various enterprise vendors (Juniper, Mikrotik, Aruba, Cisco, etc.)
- Experience with client-based remote access VPN, e.g. Cisco AnyConnect based on Cisco Firepower platform
- Experience with network design and implementation of NAT/VLAN/xSTP/LACP/ACL/QoS/GRE over IPsec/VRF-lite/VRRP/PBR, RADIUS, SNMP, Netflow
- Experience with network monitoring, logging and alerting (Zabbix/Loki)
- Experience with IPAM (Netbox)
- Experience with network virtualization (oVirt/Virtuozzo)
- Experience with Cloud networking (Azure/GCP/AWS)
- Basic knowledge of VoIP technologies/protocols (SIP, H.323)
- Linux OS experience with knowledge in Linux Shell, DNS (BIND9), DHCP (KEA) and nftables/iptables
- Knowledge in BGP Anycast implementation
- Experience in implementing/managing Teams Phone
- Experience in IPv6 implementation/transition
- NetOps experience (Git, Ansible, Python)