Alejandro C. Email & Phone Number

Bogotá, Bogota, Co

Bogotá, Distrito Capital, Colombia

Responsibilities:• Lead the Application Security team (composed of 2 people).• Define security guidelines in accordance with industry standards (NIST, CIS, ISO 27001, PCI-DSS) for cloud environments (Azure, AWS, and OCI).• Represent Banco Popular before the Aval Group committees, contributing to the definition of security guidelines and policies.• Design and implement the Security Champions program, promoting a security culture in development processes, enterprise architectures, and IT infrastructures.• Develop and implement application security processes in an automated manner using DevSecOps methodologies, including RRA, Threat Modeling, Policies as code, Configuration as code, SAST-DAST code analysis, and Pipeline assurance for CI/CD – CT/CD processes.

Madrid, Cundinamarca, Colombia

Responsibilities:• Lead the IT infrastructure team for the region (Colombia), which consisted of 4 members.• Design and implement the information security and cybersecurity program under the ISO 27001:2013 standard.• Preserve the proper security of infrastructure and administration of perimeter security platforms.• Threat lifecycle management, security platform management for the SOC (SIEM, UEBA, and SOAR), endpoint and email security, Control of removable media and sandbox.• Implementation of IT infrastructure monitoring, IT project management, and Cybersecurity solutions to implement security controls in cloud environments (Azure).

Madrid, Cundinamarca, Colombia

Bogotá, Bogotá D.C., Colombia

Responsibilities:• Lead the service desk and infrastructure team (5 people)• Deployment and manager the server infrastructure (Databases, Active Directory, DNS, DHCP, NPAS, and Print Server) to preserve the integrity and availability of services.• Manager the infrastructure backup solution.• Manager network equipment (Switches, Access Points, Routers, and Network Controllers).• Manager endpoint security platform (EDR).• Manager and monitored the entire infrastructure using the PRTG Network Monitor solution.• Manager perimeter security equipment (UTM Sophos).• Documented area processes for the company's OEA Certification process.• Manager the Google Gsuite platform.• Manager platforms for automated inventory management of the company's computer equipment.

Bogotá D.C., Colombia

Responsibilities:• Responsible for the comprehensive management of physical and virtual network infrastructures, ensuring optimal levels of availability, confidentiality, and integrity.• Proven ability to resolve incidents and address specific IT department requirements.• Creation of procedures associated with technology service management, change management, and IT security management.• Monitoring of network services to ensure their efficient operation.• Presentation and analysis of KPIs to evaluate the effectiveness of implemented controls and technologies.• Administration of operating systems such as Windows Server and Linux, as well as the management of virtualization platforms with Proxmox and VMware.

Bogotá D.C., Colombia

Responsabilities:• Technological infrastructure administration.• Identity management for access to information systems.• Incident and request management.• Negotiation with suppliers for the acquisition of technological solutions.• Training users on the use and appropriation of ICTs, cybersecurity and information security.• Level 2 and 3 support corporate group dealers.• Management of information and infrastructure backups.• Installation, configuration and maintenance of computer equipment and servers.• Handling Windows and Linux operating systems.• Creation of scripts in Linux for the execution of automatic tasks.

Bogotá, Bogotá D.C. Department, Colombia

Responsibilities:• VoIP infrastructure administration, creation and configuration of IP telephone extensions on Asterisk platforms.• Management Linux operating systems (CentOs, Fedora and FreeBSD).• Management of the OSticket requirements and incidents platform.• Configuration of email accounts.• Handling the Linux office suite.

Bogotá, Bogotá D.C. Department, Colombia

Reponsabilities:• Provide on-site and remote technical support to users.• Analyze and optimize the communications network, both physical and logical.• Administration and configuration of Sophos Firewall.• Logical network segmentation through VLANs using the configuration of Layer 3 switches.• Administration of DHCP and DNS services on Windows Server 2008.• Diverse knowledge in Asterisk for VoIP services (DreamPBX), configuration of Grandstream phones.• Preventive and corrective maintenance of computer equipment.

Master Ciberseguridad, Information Technology, Maestría

Master En Ciberseguridad, Information Technology, Maestría

Ingeniería, Telecommunications Engineering, Intercambio Académico

Ingeniero En Telecomunicaciones, Tecnologías De La Información, Profesional

Ccna Cisco Networking, Tecnologías De La Información, Curso Complementario

Tecnico En Mantenimiento De Equipos De Computo Y Administración De Redes, Tecnologías De La Información, Técnico