CLÁUDIO JOSÉ LUKELO

Systems

• Implementation of physical and virtual system projects, installation and configuration of Microsoft Windows Server 2008/2012 R2 Servers.
• Advanced configuration of ADDS, ADCS, DHCP services, DNS, RemoteApp, high availability server systems.
• Implementation of Microsoft Exchange Server solutions.
• Implementation of virtualization projects on VMware and Hyper-v Server platforms.

Security

• Implementation of Cyberoam Firewall, SOPHOS XG Firewall, configuration of Site2Site VPN, SSL VPN, IPSec. Configuration and implementation of security profiles based on customer scenarios.
• Implementation of endpoint security solutions using SOPHOS.
• Implementation of solutions for email protection.
• Technical presentation of security solutions for sales purposes.

Responsible for conducting security assessments and tests such as Malware Infection, Command & Control Communication, Zero Day, Browser Exploit, Anonymizer Usage, and Data Leakage to measure clients' exposure levels.

• Responsible for advising on the best security solutions and configurations based on best practices.
• Responsible for writing, designing, and implementing security projects. Projects include solutions for email protection, endpoint security, infrastructure protection, cloud, and on-premise solutions.
• Responsible for advanced configurations of UTM firewalls from leading security solution providers like CheckPoint, Sophos, Fortinet, Palo Alto. VPN Client configuration, SSL VPN, IPsec, DVPN, Site2Site VPN. Implementation of Security Profiles, Web Filter, DNS Filter, App Control, IPS, SSL Inspection, WAF, DLP. Work in critical environments, implementation of high-availability security systems.
• Responsible for designing data analysis solutions, configuring SIEM systems for infrastructure monitoring, SOC and NOC, and log correlation.
• Practical experience in analyzing large volumes of logs to support incident investigations.
• Configuration of centralized firewall management systems and automated security reporting systems.

1. Risk Management: Identifying, assessing, and mitigating risks related to IT security.
2. Policy Development: Creating and enforcing security policies and procedures to protect sensitive data and systems.
3. Incident Response: Developing and implementing response plans for security breaches or incidents.
4. Compliance: Ensuring that the organization complies with relevant laws, regulations, and standards related to information security.
5. Team Leadership: Leading a team of security professionals, coordinating their efforts, and providing training on security best practices.
6. Monitoring and Testing: Continuously monitoring security systems and conducting regular security audits and assessments.
7. Collaboration: Working with other departments to integrate security measures into their processes and systems.
8. Incident Reporting: Documenting security incidents and reporting them to upper management.

Overall, the role is crucial for protecting an organization’s digital assets and maintaining the integrity, confidentiality, and availability of information.