• 5G NSA and SA ready with a strong theoretical base.• Delivery of end-to-end P-LTE projects.• Assistance in network design.• Versatile in MME, SGW, PGW and HSS (installation, configuration, and troubleshooting).• Development and improvement of work processes in live network.• Software upgrade of Evolved Packet Core network elements in national and international clients.• Preparation of documentation related to technologies utilized in networks.

• Handled multiple simultaneous projects doing risk analysis, scheduling of activities, stakeholder management and carrying on project activities as a specialist.• Executed the following activities but not limited to, with a success rate over 90%: * Update and Upgrade of Software and Hardware in live equipment * Software homologation inside customer’s test lab * Routing and Signaling Network optimization * RAN Sharing * MSS Pooling * Telecommunication rehoming * License installation and activation * Location Based Services * Ringback Tone * Support Ticket response• Member of the incident team, I was on call 24/7 in a weekly rotation. In charge for handling an average of 2 emergency tickets from the mobile service providers, including service outages, during the period with a 4 hour complete resolution SLA.• Performed all necessary tests with the Centro de Pesquisa e Desenvolvimento em Telecomunicações (CPQD) and prepared the documentation for the brazilian telecommunication regulator’s (ANATEL) certification of the new MSS ATCA hardware.• Operated and supported customers’ Network Operations Center (NOC) during big events such as the World Cup, Pan American Games, Confederations Cup, and the Olympic Games in Brazil. I analyzed, documented and troubleshooted emerging problems.• Wrote and revised more than 100 method of procedure documents among other report templates being used by the company.• Knowledgeable of Telco Cloud architecture.

• Deployed over 30 CORE telecommunication equipments (MSC, MSS, MGW, HLR, CDS).• Validated physical and electrical installation, including structured cabling.• Configured, integrated and troubleshooted CORE equipment into the existing DCN and IP network of the mobile carrier with an estimate of 20% time reduction.• Conducted User Acceptance Tests and customer validation, resulting in an Acceptance document clearing the equipment for production environment which was then sent to the mobile carrier for final approval.

• Design and Coordination of software development for Nokia.• Developed an algorithm for mobile numbering range and tree optimization in VBA.• Mobile circuit switch planning.• Developed and presented trainings of WiMAX technology and MSSPlanT software plus the accompanying material for managerial and technical audiences.

• Inspection of electrical materials and equipments during construction inside Orteng Engenharia e Sistemas for Petrobras’ oil platform P-54.• Daily reports of progress to Jurong Shipyard.

• OS configuration and network connection to a remote data center of 5 computer labs with 30 diskless computers for Brasil Telecom’s Cyber Escola project which allowed around 250k low-income students from the public school system to be digitally included.• Internal network cabling, network administration and management.

• Acquired new customer-base through new approaches and profile diversification which increased sales up 12%.• Secured initial contact with new high-end customers ensuring a proper demonstration of the available product portfolio.