Engineer Cisco

Tomaz Barrantes Junior

+55-11-9-940***** *****.*********@*****.*** br.linkedin.com/in/tomazbarrantes São Paulo, Brazil

OBJECTIVE

Cyber Security Telecom Technical Lead Project Network Project Manager Service Manager

QUALIFICATIONS

Experience with Security Certification Authority implementation project, VMWare and Network Infrastructure IoT implementation project at Colombia (Quantella – CISCO), Video Streaming, DRM and OTT.

Cyber Range Platform – Cyber Attack and Defense Instructor.

Experience in work in IT Operations in Itau Bank and others.

Solid experience in telecom, IT,Cloud Computing, VMware, IoT,Mobile Messaging, Mobile Payment, Digital Video, Electronic Automation and RF Transmission, Content Security (DRM).

Experience with projects using Oracle Database 10g (Installation and PL/SQL), CISCO Routing and Switching, Red Hat Linux, Open VMS, DNS bind, HAproxy, Network Troubleshooting, Shell Scripting Automation, Active Directory, Firewall, AWS.

Knowledge of servicenow as a user at CISCO.

Languages: C++, Python, Java, Javascript, PHP, SQL Oracle, Linux Shell Script.

Solid Experience as a trainer Telecom, Mobile and Video Streaming technologies for Operations and Engineering and OTT

Experience inhardware development Tropico Zetax, electronic circuits development, automationelectrical machines, Electrical Commands, Inverter, Soft Starter, Microcontrollers, Arduino, PIC, Industry 4.0.

Experience as a presales engineer, focused onMessaging in the Mobile Market. Bid management, commercial proposals and answering RFxs, providing scope of proposal, HW sizing, SW sizing, pricing, customer presentations and training. Specialist in Short Messages Gateways, Application Gateways, and Anti-Spam, MobilePayment, Billing, MMSC, WAP, Policy Control, Mobile Advertisement, OSS/BSS.

Technical LeaderLATAM of Operations of Roamware, supporting all the LATAM customers in the Region.

Experience in training, Video Streaming, Short Message, SDH, CISCO Router, Protocol, Signaling Gateway, SDH/SONET systems, Digital Radio, MPLS, OSS BSS TMN, RF Link Calculation.

Experience data networks with SDH/SONET, IP Networks, Digital Radio RF systems (Link Calculation), OSS/TMN Management Systems.

Leader of Operations of Satellite TelecommunicationEarth Station (Embratel);

Customers: Globo.com, Oi TV, VIVO Brazil, Oi, TIM Brazil, Entel Chile, Embratel, Telerj, MovistarLatin America includingArgentina, Peru, Chile, Paraguay and Telmex Mexico.

BSc. Electronic Engineer

Pos Graduated - College Education.

Cyber Security Tech Graduation.

Electronic Technician.

Native Language: Portuguese; Professional Fluency in English and Spanish, French Basic.

ACHIEVEMENTS

CISCO, Video Streaming$ 5 Million-dollar contract.

Acision: $50 Million.

SMSC

Payment

Mobile Number Portability

PROFESSIONAL HISTORY

Smartwave IoT Project 11/2020 - Current

CYBERBIT Instructor Cybersecurity Plataform 11/2019 - Current

Quantella CISCO Project Manager IoT Project 08/2019 - Current

OiC Optical Imaging Consulting Software Engineer Consulting 12/2019 - Current

FIESP - Senai Roberto Simonsen ElectronicAutomation Professor 03/2018 –12/2018

Cisco do Brazil - NDS Network Consulting EngineerSenior 09/2013 –03/2017

Telecom Consulting

Jinny Software - Senior Engineer 06/2013 – 09/2013

Nexvia - Training Coordinator (Consultant) 01/2013 – 06/2013

Roamware Inc. - Technical LeaderLatam 03/2012 – 09/2012

Acision (former LogicaCMG)- Presales Engineer / Product Specialist 05/2002 – 09/2011

CMG - Senior Implementation Engineer 06/2000 – 05/2002

NEC do Brazil - Engineer 02/1997 – 06/2000

Embratel (America Movil) - Telecommunications Technician 02/1990 – 02/1997

ACADEMIC BACKGROUND

MBA–BUSINESS ADMINISTRATION – IBMEC- 2020 - 2021

IBMEC - SP – 2020/2021.

Master PMP Program - CAPM and PMP Exam Preparation Course - 2017

Project Management – Fundação Getúlio Vargas- 2014

Business Strategic Management - Fundação Getúlio Vargas – 2009

Postgraduate - University Education – SP - 2018

Cyber Security Technology

Centro Paula Souza / FATEC – S.C.S - SP – Brazil - 2019

Bsc Electronic Engineering – Telecommunications

FESP, Sao Paulo – Dec’95

Electronic Technician

Escola Técnica Industrial Lauro Gomes, São Bernardo do Campo, SP –Dec’82

PROFESSIONAL COURSES

Cyber Range Training Course - 2019

Industry 4.0 - August 2018.

SAP – Basics. - 2017

ITIL –Basics. - 2017

VMware 6.0 – 2016

Oracle RDB Database – 2001.

Sun Solaris – Administration UnixSolaris – 1998.

CISCO – Advanced Cisco Router Configuration - 1999

CISCO – Lan Switch Configuration – 1999

NEC – TCPIP OSI Network – 1998.

Certification:

CISCO CCNA CCENT - 2018

Training Courses –CISCO (NDS) Israel:

Digital Video Broadcast.

OTT and Conditional Access DVB.

Media Origination System – MOS.

ADDITIONAL INFORMATION

Languages: Portuguese Primary; English Professional; Spanish Professional, French Basic.

Brazilian and European Citizenship.

International work experience: Israel, India, US, Argentina, Chile, Colombia, Paraguay, Ecuador, Caribe, Nicaragua, Netherlands.

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