Carlos Fonseca 🛡️
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Carlos Fonseca 🛡️ Email & Phone Number

Cyber Security | Tech Lead | Information Security | Infrastructure & Network Security | GRC | IoT at ISH Tecnologia
Location: São Paulo, São Paulo, Brazil 12 work roles 4 schools
1 work email found @ish.com.br LinkedIn matched
✓ Verified May 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email

Work email c****@ish.com.br
LinkedIn Profile matched
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Current company
Role
Cyber Security | Tech Lead | Information Security | Infrastructure & Network Security | GRC | IoT
Location
São Paulo, São Paulo, Brazil
Company size

Who is Carlos Fonseca 🛡️? Overview

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Quick answer

Carlos Fonseca 🛡️ is listed as Cyber Security | Tech Lead | Information Security | Infrastructure & Network Security | GRC | IoT at ISH Tecnologia, a company with 393 employees, based in São Paulo, São Paulo, Brazil. AeroLeads shows a work email signal at ish.com.br and a matched LinkedIn profile for Carlos Fonseca 🛡️.

Carlos Fonseca 🛡️ previously worked as Account Manager at Ish Tecnologia and Account Manager at Huawei Brasil. Carlos Fonseca 🛡️ holds Master Of Business Administration - Mba, Sales Management from Mba Usp/Esalq.

Company email context

Email format at ISH Tecnologia

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{first}.{last}@ish.com.br
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AeroLeads found 1 current-domain work email signal for Carlos Fonseca 🛡️. Compare company email patterns before reaching out.

Profile bio

About Carlos Fonseca 🛡️

I have 20+ years of professional experience in IT. In the last 15 years, I have been working for Integrated and Managed Security Services Providers, selling and developing security projects (cybersecurity, networking, endpoints, data security, vulnerability management and security cloud) for customers of all market segments to reduce and manage their cybersecurity and compliance risks.My experience in cybersecurity includes the definition, deployment and sales security architectures and controls in the cloud and on-premises environments (network, endpoints, firewalls, data loss prevention, IPS, WAF, PAM, IAM), risk analysis, vulnerability, and threat management, security monitoring, continuous improvement (processes, policies, and procedures), data leak, application protection, encryption, data leak, compliance with frameworks(NIST, CIS, ISO 27001, MITRE, LGPD) and regulations.Skills: cybersecurity, information security, SOC, NOC, ISO 27001, PCI, LGPD, Mitre, NIST, SOC, MSS, sales, account manager, technical account manager, engineer, sales engineer, business development, NGFW, ATP, SIEM, vulnerability Management, DDoS protection, data privacy, data leak, Encryption, Networking, WAF, IPS, EDR, XDR and others.

Listed skills include Firewalls, Itil, Cisco Asa, Bluecoat, and 28 others.

Current workplace

Carlos Fonseca 🛡️'s current company

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ISH Tecnologia
Ish Tecnologia
Cyber Security | Tech Lead | Information Security | Infrastructure & Network Security | GRC | IoT
vitória, espirito santo, brazil
Website
Employees
393
AeroLeads page
12 roles

Carlos Fonseca 🛡️ work experience

A career timeline built from the work history available for this profile.

Account Manager

Current

São Paulo, Brazil

Responsible for Territory Accounts in São Paulo - Brazil to adopt and achieve results through Cyber Security Portfolio. Working directly with Key Decision Makers and Strategic partners.

Jan 2023 - Present

Account Manager

São Paulo, Brazil

Responsible for Support Named Accounts in Transportation, Energy and Oil&Gas in Brazil to adopt and achieve results through HUAWEI Portfolio. Working directly with Key Decision Makers and Strategic partners.

Aug 2022 - Jan 2023

Sales Engineer

  • Good deal of experience and skills in both sales and technical domains.
  • My role as Technical Sales Engineer/Technical Account Manager collaborates with the sales team by acting as technical and sales experts in customer presentations and proposal. In addition, I determine the.
  • Helping companies and executives in the digital transformation of their business in a secure way.
  • Creation of value proposition on powerful and insightful presentations based on customer´s security and market requirements
  • Identification of solutions based on customers business and cybersecurity needs.
  • Design system security architecture and develop detailed cybersecurity solutions
Jan 2022 - Sep 2022

Professional Services Coordinator

São Paulo, Brazil

I was responsible for ensuring that customers and cyber security services within the company work efficiently and effectively, enabling employees to do their jobs without issue and help them to solve problems. I was responsible 40+ employees during this journey I was responsible to keep excellent communication between the customer and employees, as well as.

Aug 2021 - Sep 2022

Endpoint Security Technical Leader

São Paulo, Brazil

Responsible for projects in the Endpoint Security Team such as DLP, EDR, EPP, CLOUD, Mail Security, Web Security, Encryption; Responsible for all support for the Endpoint team (Leader Team);Responsible for evaluating projects of great complexity;Security solutions using various technologies such as Symantec, Fortinet, Cyberark, Tenable, Forcepoint, Sophos.

Jun 2020 - Sep 2022

Sales Engineer

São Paulo, Brazil

May 2012 - Jun 2018

Information Security Consultant

  • Responsible for all aspects of Cyber Security Operations and development of new solutions.
  • Design, development and integration of Symantec solutions.
  • Created new protocols for Data Loss prevention.
  • Pre-sales engineer, working with Large Enterprise accounts to develop relationship and business opportunities. Working with Security and Availability products.
  • Presentations and Executing Proof of Concepts (PoC).
  • Management and Implement: DLP, SEP, Symantec Cloud, VIP, Bright Mail, Messaging Gateway, PGP.
May 2012 - Jul 2017

Senior Sales Engineer

  • Pre-sales Engineer at Dimension Data
  • Technical Pre Sales Development for Security such as: Cisco,McAfee, BlueCoat, IronPort, SourceFire, CheckPoint;
  • Architect and Design new security solutions.Security Analyst Senior
  • Configuration, Development and Implementing Bluecoat Solutions
  • Configuration, Development and Implementing Firewall ASA, Fortinet, VPN, IPS – CISCO, IPS and McAfee;
  • Configuration, Development and Implementing Cisco NAC;
May 2011 - May 2012

Security Engineer Senior

  • Configuration, Development and Implementing Bluecoat;
  • Configuration, Development and Implementing Firewall ASA, VPN, IPS - CISCO;
  • Configuration, Development and Implementing Router e Switch – CISCO;
  • Configuration, Development and Implementing Iron Port – Email Security;
May 2010 - May 2011

Security Analyst

Disec Security Services
  • Configuration, Implementing and Management Proxy Bluecoat;
  • Configuration, Implementing and Management Firewall (Pix and ASA – CISCO);
  • Management and Supporting IPS (Cisco);
  • Management and Supporting Iron Port – Email Security;
  • Configuration, Implementing, Management and supporting VPN Cisco (VPN Client and VPN L2L);
  • Configuration, Implementing and Management McAfee Anti-vírus (ePO);
Nov 2008 - Jan 2011

Security Analyst

  • Security Analyst - SOC
  • Management and supporting Proxy BlueCoat;
  • Management and supporting Firewall, VPN ( Pix and ASA – CISCO);
  • Management and supporting ACS;
  • Management and supporting McAfee Anti-vírus (ePO, DLP and IntruShield;)
Aug 2006 - Nov 2008

Network Management

  • Analyst Support/Networking
  • Users supporting Windows XP Professional, Windows Vista and Office 2003 e 2007;
  • Customer remote Supporting;
  • Configuration, Implementing, Management and supporting Windows Server 2003 (Domain Controller, Active Directory, DNS, DHCP, ISA Server 2006, Exchange Server 2003, Virtual Server 2005, Symantec Backup Exec, File Server.
  • Monitoring Servers;
  • Configuration and Supporting Servers, desktops, notebooks and Printers (hardware e
Oct 2003 - Oct 2006
Team & coworkers

Colleagues at ISH Tecnologia

Other employees you can reach at ish.com.br. View company contacts for 393 employees →

4 education records

Carlos Fonseca 🛡️ education

Master Of Business Administration - Mba, Sales Management

FAQ

Frequently asked questions about Carlos Fonseca 🛡️

Quick answers generated from the profile data available on this page.

What company does Carlos Fonseca 🛡️ work for?

Carlos Fonseca 🛡️ works for ISH Tecnologia.

What is Carlos Fonseca 🛡️'s role at ISH Tecnologia?

Carlos Fonseca 🛡️ is listed as Cyber Security | Tech Lead | Information Security | Infrastructure & Network Security | GRC | IoT at ISH Tecnologia.

What is Carlos Fonseca 🛡️'s email address?

AeroLeads has found 1 work email signal at @ish.com.br for Carlos Fonseca 🛡️ at ISH Tecnologia.

Where is Carlos Fonseca 🛡️ based?

Carlos Fonseca 🛡️ is based in São Paulo, São Paulo, Brazil while working with ISH Tecnologia.

What companies has Carlos Fonseca 🛡️ worked for?

Carlos Fonseca 🛡️ has worked for Ish Tecnologia, Huawei Brasil, Dsr9, Dimension Data, and Automatos.

Who are Carlos Fonseca 🛡️'s colleagues at ISH Tecnologia?

Carlos Fonseca 🛡️'s colleagues at ISH Tecnologia include Cassio Batista De Oliveira Krotel, Victor Ferreira Ti, Aldaíri Sousa, Luiz Eduardo Eleuterio De Souza, and Elaine Santos Da Silva Campi.

How can I contact Carlos Fonseca 🛡️?

You can use AeroLeads to view verified contact signals for Carlos Fonseca 🛡️ at ISH Tecnologia, including work email, phone, and LinkedIn data when available.

What schools did Carlos Fonseca 🛡️ attend?

Carlos Fonseca 🛡️ holds Master Of Business Administration - Mba, Sales Management from Mba Usp/Esalq.

What skills is Carlos Fonseca 🛡️ known for?

Carlos Fonseca 🛡️ is listed with skills including Firewalls, Itil, Cisco Asa, Bluecoat, Fortinet, Windows Server, Proxy, and Mcafee.

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