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Leonardo Tessari Email & Phone Number
Coordenador Segurança da Informação
at
GRUPO NC
LinkedIn matched
✓ Verified July 2026
3 data sources
Profile completeness 86%
Current company
Role
Coordenador Segurança da Informação
Location
Hortolândia, São Paulo, Brazil
Company size
Who is Leonardo Tessari? Overview
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Quick answer
Leonardo Tessari is listed as Coordenador Segurança da Informação at GRUPO NC, a with 1190 employees, based in Hortolândia, São Paulo, Brazil. AeroLeads shows a matched LinkedIn profile for Leonardo Tessari.
Leonardo Tessari previously worked as Network Security Specialist at Grupo Nc and Network Security Analyst at Obramax. Leonardo Tessari holds Análise E Desenvolvimento De Sistemas, Information Technology from Pontifícia Universidade Católica Do Paraná.
Company email context
Email format at GRUPO NC
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GRUPO NC
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Profile bio
About Leonardo Tessari
Working for 5+ years on IT operation, network deploying, designing andoptimization of network infrastructure. Professional with detailed understanding of WAN,LAN, WLAN, Firewalls, WAF, VPN, Identity Services Engine, Intrusion Detection Systems (IDS)and Intrusion Prevention Systems (IPS), Deep Malware Detection, Anti-Vírus, EDR,Multi-Factor Authentication, and several network protocols and technologies such asSTP, Dot1q, DHCP, DNS, SDWAN.
Current workplace
Leonardo Tessari's current company
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Grupo Nc
6 roles
Leonardo Tessari work experience
A career timeline built from the work history available for this profile.
Network Security Specialist
CurrentResponsibilities:Maintenance of Firewalls,Maintenance of WAF,Maintenance of NDR,Maintenance of EDR,Maintenance of MFA,Management of inventory, access management,Support for multiple levels of users based on ITIL methodology.Projects:Implementation of a Cybersecurity Awareness program.Implementation of a Web Application Firewall.Implementation of centralized management.Implementation of Firewall Analyzer.Implementation of EDR.Segmentation of VPN-SSL.
Dec 2022 - Present
Network Security Analyst
Responsibilities:Maintenance of networking devices and firewalls,Maintenance of WAF,Cloud Migration,Management of inventory, access management,Support for multiple levels of users based on ITIL methodology.Projects:Implementation of a Network Access Control software.
Aug 2022 - Dec 2022
Network Security Analyst
Responsibilities:Maintenance of networking devices and firewalls.Backup and Restore routines,Maintenance of Public Cloud networking,Support for multiple levels of users based on ITIL methodology.Projects:Implementation of a Hub-and-Spoke network.
Mar 2022 - Aug 2022
Network Analyst
Responsibilities:Maintenance of networking devices and firewalls,Maintenance of WAF,Backup and Restore routines,Management of inventory, access management,Support for multiple levels of users based on ITIL methodology.Projects:Implementation of a Cybersecurity Awareness program for employees.
Mar 2021 - Mar 2022
Intern
Maintenance on IT equipment such as hardware and software,Installation and configuration of operating systems and applications.Maintenance on network switches.
Dec 2019 - Mar 2021
Team & coworkers
Colleagues at GRUPO NC
Other employees you can reach at gruponc.net.br. View company contacts for 1190 employees →
FC
Fabio Cirelli
Colleague at Grupo NcSão Paulo, Brazil
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LH
Luis Henrique Santos
Colleague at Grupo NcCampinas, São Paulo, Brazil
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AD
Anderson Dal Rovere
Colleague at Grupo NcBauru, São Paulo, Brazil
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RM
Ruben Moda
Colleague at Grupo NcSão Paulo, Brazil
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KA
Kely Araújo
Colleague at Grupo NcCampinas, São Paulo, Brazil
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AS
Anderson Souza Lima
Colleague at Grupo NcCampo Grande, Mato Grosso Do Sul, Brazil
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BA
Bruno Araújo
Colleague at Grupo NcGuarulhos, São Paulo, Brazil
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GD
Gabriel De Carvalho Antunes
Colleague at Grupo NcHortolândia, São Paulo, Brazil
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SF
Sara Farinha
Colleague at Grupo NcBalneário Camboriú, Santa Catarina, Brazil
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CC
Camila Cristina Teixeira
Colleague at Grupo NcCampinas, São Paulo, Brazil
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Fabio Cirelli
Colleague at Grupo NcSão Paulo, Brazil
View →
LH
Luis Henrique Santos
Colleague at Grupo NcCampinas, São Paulo, Brazil
View →
AD
Anderson Dal Rovere
Colleague at Grupo NcBauru, São Paulo, Brazil
View →
RM
Ruben Moda
Colleague at Grupo NcSão Paulo, Brazil
View →
KA
Kely Araújo
Colleague at Grupo NcCampinas, São Paulo, Brazil
View →
AS
Anderson Souza Lima
Colleague at Grupo NcCampo Grande, Mato Grosso Do Sul, Brazil
View →
BA
Bruno Araújo
Colleague at Grupo NcGuarulhos, São Paulo, Brazil
View →
GD
Gabriel De Carvalho Antunes
Colleague at Grupo NcHortolândia, São Paulo, Brazil
View →
SF
Sara Farinha
Colleague at Grupo NcBalneário Camboriú, Santa Catarina, Brazil
View →
CC
Camila Cristina Teixeira
Colleague at Grupo NcCampinas, São Paulo, Brazil
View →
2 education records
Leonardo Tessari education
Análise E Desenvolvimento De Sistemas, Information Technology
Education record
Lysimaco Ferreira Da Costa
FAQ
Frequently asked questions about Leonardo Tessari
Quick answers generated from the profile data available on this page.
What company does Leonardo Tessari work for?
Leonardo Tessari works for GRUPO NC.
What is Leonardo Tessari's role at GRUPO NC?
Leonardo Tessari is listed as Coordenador Segurança da Informação at GRUPO NC.
Where is Leonardo Tessari based?
Leonardo Tessari is based in Hortolândia, São Paulo, Brazil while working with GRUPO NC.
What companies has Leonardo Tessari worked for?
Leonardo Tessari has worked for Grupo Nc, Obramax, Alhambrait Brasil, and Tcp Terminal De Contêineres De Paranaguá.
Who are Leonardo Tessari's colleagues at GRUPO NC?
Leonardo Tessari's colleagues at GRUPO NC include Fabio Cirelli, Luis Henrique Santos, Anderson Dal Rovere, Ruben Moda, and Kely Araújo.
How can I contact Leonardo Tessari?
You can use AeroLeads to view verified contact signals for Leonardo Tessari at GRUPO NC, including work email, phone, and LinkedIn data when available.
What schools did Leonardo Tessari attend?
Leonardo Tessari holds Análise E Desenvolvimento De Sistemas, Information Technology from Pontifícia Universidade Católica Do Paraná.
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