Experience

Pod Group - A Giesecke+Devrient Company

• United Kingdom
• Telecommunications
• 1 - 100 Employee

• Core Network Engineer

  • Apr 2021 - Present

  Currently ongoing assignment at Pod Group, where I'm part of NetOps team in charge of the design and implementation of a monitoring system, L2 and L3 network troubleshoot (data, SMS, and voice), scope and production of reports. The assignment has particularly given experience regarding teamwork, monitoring the network on a centralized system, protocols, databases and how to manage myself in a flexible working environment. Methods, tools and protocols: Zabbix, Prometheus, Grafana, API, Postman, SNMP, AWS, Python, JavaScript, MySQL, Wireshark, Linux, Diameter, MAP, GTP, TCP/IP, HLR, STP/DRA, PGW/GGSN. Show less



MY Business

• Brazil
• Telecommunications
• 200 - 300 Employee

• Telecommunications Specialist

  • Jan 2018 - Apr 2021

  Mobile Core Network - Huawei SQM/SOC Project -Responsible for alarm troubleshooting on Service Operation Center (SOC). The main activicties are to monitor the entire customer (operator) core network - 3G and 4G - focused on three fundamental parts: service, area and person; acting when the key indicators of quality and performance diverge from standard. -Knowledge in main Core PS procedures (session and mobility management),call flow analysis in Core CS (ISUP and SIP protocols) and interconnection routes performance monitoring. -Data mining to output reports on Service Quality Management (SQM). SQL query development to extract raw data from databases in Sybase IQ. Input data into HDFS to be consumed over Impala, Hadoop ecosystem. -Intermediate Linux platform access. Reports scheduling, health check, shell scripts, data management and integration with visualization platforms. Show less



Huawei

• China
• Telecommunications
• 700 & Above Employee

• Engineering Intern

  • Feb 2017 - Dec 2017

  Core Network - SQM Project Brazilian Network Performance Department Responsible for elaborate daily reports including KQI/KPI report, probe traffic report, SMP report, and others; monitor the KQI and KPI in cooperation with the monitoring engineer; learn the basic knowledge of PS, CS and the demarcation mentality, SEQ database structure and the SQL usage to analyze (scripts development, scheduling and outputting); support on PS/CS demarcation with the tutor assistance to help the project; alarm troubleshooting on Service Operation Center. Show less



FAPEMIG - Fundação de Amparo à Pesquisa do Estado de Minas Gerais

• Brazil
• Government Administration
• 200 - 300 Employee

• Scholarship of Scientific Initiation

  • May 2015 - Feb 2017

  Scholarship of scientific initiation with the topic: Rehabilitation game using Kinect sensor. Game development in C++, using OpenCV libraries, aiming to complement therapists in rehabilitation sessions. Scholarship of scientific initiation with the topic: Rehabilitation game using Kinect sensor. Game development in C++, using OpenCV libraries, aiming to complement therapists in rehabilitation sessions.



Instituto Nacional de Telecomunicações - Inatel

• Brazil
• Higher Education
• 700 & Above Employee

• Telecommunications and Computers Networks Tutor

  • Jan 2016 - Jan 2017

  Computers Networks: equipment setup, VLANs, routing protocols (OSPF, RIP, EIGRP, BGP), ACLs, IPv4, IPv6 and DHCP&DNS servers. Telecommunications Networks: switching center, special services, PDH and SDH transmission systems and signaling analysis. Computers Networks: equipment setup, VLANs, routing protocols (OSPF, RIP, EIGRP, BGP), ACLs, IPv4, IPv6 and DHCP&DNS servers. Telecommunications Networks: switching center, special services, PDH and SDH transmission systems and signaling analysis.