Geison Tel
Cyber Security Manager at TIVIT | Valinhos, São Paulo, Brazil
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Cyber Security Manager at TIVIT in November 2025 to Present
Network Manager at Tivit in August 2024 to November 2025
Gerente de operações at Quality Digital in May 2024 to July 2024
Account Manager at AT&T Global Services in August 2012 to January 2024
Project Manager at AT&T in March 2012 to August 2012
Network Coordinator / Team Leader at AT&T in April 2008 to February 2012
Network Support Specialist at IBM Global Business Services in January 2005 to December 2008
Network Support Specialist at RNP in March 2001 to January 2005
IT Support Staff at Colégio Salesiano Dom Bosco Piracicaba in January 1998 to March 2001
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Escola de Engenharia de Piracicaba - EEP, Bacharelado, October 1994 to October 2026
Universidade Estadual de Campinas, Especialista, October 2026
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Cibersegurança
Gestão de equipes
Serviços gerenciados de segurança
Redes de computadores
Implementação de processo ITIL
Gestão de relacionamento com o cliente (CRM)
Gestão Lean
Serviços de rede
Redes LAN-WAN
Fortinet
Estratégia de serviço - ITIL
SD-WAN
Administração de escritórios
Microsoft Windows
Operações
Comutação
Operating Systems
ITIL
Roteadores
Sistemas operacionais
DNS
Firewalls
Segurança
IT Service Management
Gestão de TI
Servidores
Networking
TCP/IP
Rede de computadores
Gerenciamento de serviços de TI
Cisco Technologies
Tecnologias Cisco
Network Security
Análise empresarial
Gestão de projetos
Tomada de decisões
Liderança executiva
Gestão
Design thinking
Creativity Skills
Concepção criativa
Serviço de atendimento ao cliente (SAC)
Cultura organizacional
Comunicação
Centrais de atendimento
Life Skills
Desenvolvimento pessoal
Teamwork
Team Development
Team Leadership
Productivity Improvement
Business Strategy
Leadership
Product Management
Communication
Customer Experience
Product Development
Process Implementation
Strategic Thinking
Futurism
Time Management
Virtual Teams
Coaching
Persuasion
Interpersonal Communication
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Discover more about TIVITWhat is Geison Tel email address?
Email Geison Tel at [email protected] and [email protected]. This email is the most updated Geison Tel's email found in 2026.
How to contact Geison Tel?
To contact Geison Tel send an email to [email protected] or [email protected]. (updated on December 25, 2025)
What company does Geison Tel work for?
Geison Tel works for TIVIT
What is Geison Tel's role at TIVIT?
Geison Tel is Cyber Security Manager
What is Geison Tel's Phone Number?
Geison Tel's phone (**) *** *** 278
What industry does Geison Tel work in?
Geison Tel works in the Computer Software industry.
Geison Tel Email Addresses
Geison Tel Phone Numbers
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