Andrius Selau De Lima Email & Phone Number

Porto Alegre, Rs, Br

Porto Alegre, Rio Grande Do Sul, Br

▪ 1700 branch offices, complex SD-WAN environment using Cisco IWAN - DMVPN, performance routing, Application Visibility and Control (AVC), Direct Internet Access (DIA), Direct Cloud Access (DCA), Zone Based Firewall (ZBFW).▪ Cisco Umbrella to control GUEST access.▪ Implementation of Cisco SD-WAN Viptela.▪ Cisco Catalyst 9800 Wireless Lan Controller.▪ Cisco Catalyst 4500 VSS mode▪ Cisco Catalyst 9000 Series▪ DNA-Spaces POC.▪ Python, Bash scripting.▪ 8021x▪ Dell switches technologies▪ On call service to keep business critical environment.

São Paulo, Sp, Br

▪ Designing projects and analysing business needs.▪ Administering and configuring WLC, access points, guest access.▪ F5 ADC to support applications, with high availability and best performance.▪ Savings costs - analysing links, implementing QoS and tracing undocumented circuits to cancel in all network environment.▪ Focal point of team to help and guide with technical questions.▪ Cisco Nexus Family - N5K, N7K, N9K.

Blue Bell, Pennsylvania, Us

▪ Network and security team leader, acting remotely in clients environments spread around LATAM (outsourcing).▪ Firewall technologies like CheckPoint and Fortigate. Administering features, NAT, Ipsec VPN, SSL VPN, IPS, Antivirus, Application Control, Web Filtering and Proxy.▪ F5 ADC to support banking applications, with high availability and best performance.▪ Network Cisco technologies like Catalyst, NXOS, IOSXE, working and all layers: Access, Distribution and Core.▪ Strong switching and routing skills: LACP, Etherchannel, STP, Storm and Multicast Control, 8021.x. Dynamic Routing Protocols, OSPF, BGP and troubleshooting.▪ Cisco ISE - responsible for deployment and administering using to a large amount of devices authentication and authorization using TACACS+. ▪ Administering and configuring clients WLC, access points, guest access.▪ Support to monitoring team, keeping contact with the service providers, snmp, icmp and connectivity tests.▪ Network and Security administration on Azure Cloud.▪ Write SLA reports and presentation to executive staff client, keeping the QA from the internal team services.▪ Designing projects and analysing client needs.

Porto Alegre, Rio Grande Do Sul, Br

▪ Working in network team, maintaining a complex environment with more than 1400 branches and two datacenters.▪ Administering, configuring and troubleshooting ADC (application delivery controller) technologies like F5 networks, providing high-availability and load sharing for the internet banking applications, customizing and tuning configurations in HTTP, TCP, SSL/TLS and many others protocols, delivering the best possible performance for LAN, WAN and Internet users.▪ Use of Cisco Wireless LAN Controller WISM to manage Access Points and Cisco ISE (Identity Services Engine) to authenticate, authorize, accounting and manage wireless access users and LAN access users, according with Information Security policies.▪ Maintain network devices in Datacenter, replacing the old Catalyst series with Nexus 3k, Nexus 5K and Nexus 7K. Implementing all environment using the best practices providing high availability, high transfer rate and resilience, application of protocols like Fabric Path, HSRP, LACP, VPC and RSTP.▪ Configuration and administration of DNS, DHCP and IP address Manager using Infoblox and Linux.▪ Administration of environment with more than 50 partners routers (developers, service providers, atm manager, etc.), application of OSPF, EIGRP, BGP, VLAN in a segmented environment using DMZ concept together with the Firewall team.▪ Responsible for implement a new model of videoconferencing using PEXIP, Cisco Codec with Microsoft Skype for Business and Cisco CallManager integration and possibility of web participation in any desktop in anywhere (internal/external). Use of SIP and H323 protocols.▪ Application testing and writing reporting about performance and recommendations focused in network consumption.

Vitória, Es, Br

▪ During my time at NEXA, I was located at CMPC customer. I worked and help to drive a complex project in a customer to segment all the network that was flat.▪ Administering and configuring web filter using Websense.▪ Configuration and administration of email gateway with McAfee Webshield.▪ Administration of Cisco ASA Firewall, Checkpoint and Fortinet UTMs, creating VPNs and configuring access rules. I arranged and cleaned all unnecessary rules optimizing firewall performance and providing easy understanding when troubleshooting.▪ Configuration of several new locations with Catalyst 3850X according of project to expand the factory, using EIGRP routing protocol.

Porto Alegre, Rs, Br

▪ Corporate network management with more than 30 network branches via MPLS link with dynamic routing protocol OSPF and BGP.▪ Configuration of access-points, swiches, routers, WLC, WCS and load balancer Cisco ACE.▪ Monitoring tools: Solarwinds, Zabbix, Netflow, Cacti.▪ Administration and support for internet connectivity sites: zerohora.com and clicrbs.com.br.▪ Management and maintenance of videoconferencing systems, IP telephony and Alcatel CallCenter IP. Planning and implementation of high availability of corporate services.▪ Application of security policies aimed at routers and switches.▪ Management and analysis of network traffic for optimization and response to incidents.▪ Configuration of network mixed park with technologies such as Cisco, Extreme, Dell and 3com

Network Computers, Information Technology

Electronics Technician, Electrical, Electronics And Communications Engineering