• Consulting for Brazilian, Taiwanese and American (8 months dedicated) telecomunication equipment manufacturers focused on GPON solution (contracts signed with confidentiality agreement).• Consulting, designing, implementing and providing services in the: IP/MPLS networks (Careers, ISPs and Datacenters), Virtualization, xDSL, OTN/DWDM and xPON/FTTx.• Direct support in the addition of new technologies for the national market and LATAM, actively participating in approvals, POCs, development of training and support materials for SD-PON/SD-Access (Software Defined Access Networks), OpenROADM and ODTN (Open Disaggregated Transport Network), OpenRAN (for 4G and 5G mobile networks).• Domain of SDN platforms such as SEBA, VOLTHA, ONOS, ODL and others.• Support for OSS, BSS and Orchestrator system integrations using TL1, Corba, SOAP, REST/Postman, Yang/YML, Netconf, JSON, etc.• Troubleshooting platforms that use Docker, Kubernetes, Kafka, Elastic Stack, etc.• NOC management for active monitoring of network and transmission equipment.• Dedicated team management for 24x7 support.• Participation in projects and training for SDH, MS-OTN and MPLS-TP technologies.• Administration of complex transmission networks using ASON and core networks using MPLS/SR/VXLAN providing L2VPN, L3VPN and EVPN services.• Tester of new technologies such as XR (OpenXR), OpenZR+ and MicroPlugOLT.• Projects at LATAM and Africa level.

• Design, implement and support xPON networks.• Design, implement and support transport networks (PTN and IPRAN).• Design, implement and support xDSL networks.• Design, implement and support OTN networks (DWDM).• Responsible for training new customers and develop documentation needed for support.• I applied my knowledge in present customers in Latin America and Spain.

• Management and implementation of FiberHome equipment (OLTs and ONUs) for FTTx networks using GPON and NGN technology.• Management and implementation of networks and wireless links using Ubiquiti, Alvarion, Proxim and Motorola equipment.• Management and implementation of SonicWall firewall and Mikrotik RouterBoards (advanced level).• Management and implementation of equipment for VoIP transport technology (Grandstream and Taitell).• Management and implementation of technologies for Datacenters: switches (Cisco, HP and Juniper), routers (Cisco and Juniper), IBM BladeCenter H, servers (Dell, HP and IBM) and telephony using SIP.• Implementation and manages VMWare environment (VMWare vSphere 5, vShield and vCloud).• BGP routers (edge) administration.• Assisted in the prevention, implementation and management of cooling systems and electricity at the ISP and Datacenter.

• Administration of servers (Oracle database, XenServer, Firewall, Squid, Zimbra Collaboration) and IT assets.• Relationship with third contracts, budgets and purchases.• Documentation and organization of infrastructure.• Document preparation required for ONA level 1 accreditation focused in IT (POPs, Action Plans, schedules, Worksheets for Internal Control (Events and Occurrences).• Knowledge of practices for Project Management in IT.

• Configuration and administration of Linux servers (advanced level)• Configuration and administration of Windows Server 2003 and Windows Server 2008 (advanced level), Microsoft Exchange Server 2007/2010, Microsoft ISA Server 2006, Forefront Threat Management Gateway 2010 and Microsoft System Center Configuration Manager 2007.• Virtualization solutions using Xen (advanced level), VMWare (intermediate level) and Oracle VM (intermediate level).• Installation and management of Trend Micro Solutions (OfficeScan, Worry-Free).• Network segmentation, routers configuration (LAN and WAN), redundancy solutions, maintenance and physical deployment of medium and large networks (Cisco ASA firewall administration and network segmentation using Cisco Catalyst).• Dynamic routing protocols: RIP, IGRP, EIGRP, OSPF, BGP and IS-IS.• High Availability and Redundancy Switches (HSRP, VRRP, GLBP).• Cluster High Availability (HA) using DRBD and Heartbeat.• LVS (Piranha).• Basic RISC server management using HP-UX (laboratory tests).• Basic Administration of FreeBSD servers (laboratory tests).• Migration and integration of Linux and Microsoft environments.• Setup and basic administration of Novell servers and Novell Netware clients (DNS, DHCP, iFolder, FTP, IPX, NDS, eDirectory).

• Maintenance and IT equipment management (group with 6 plants and one commercial office).• Configuration and administration of Linux servers (intermediate level) and Windows Server 2003 (advanced level).• Maintenance and physical implementation of medium and large networks.• Development of small software for administrative assistance.• Citrix Metaframe Environment Management (servers and clients).• Backup Solution Management (Tivoli Storage Manager).• Installation and management of Trend Micro solutions (InterScan Messaging Security Suite, InterScan Web Security Suite, OfficeScan).• Support, monitoring and database administration Oracle 9i and Oracle 10g and AIX operating system.