Martin Alberto Toro Casares Email & Phone Number

Bogotá, Bogota, Co

Bogota, Colombie

Key responsibilities:- Infrastructure Availability: Collaborated in the creation and maintenance of fault-tolerant and high availability productions environments.- Networking: Managed network resources (firewall policies, VLANs, load balancers, and AWS VPCs, etc).- Server Administration: Ensured stability and performance of Windows Server resources through effective monitoring and resource management.- SDLC & CI/CD: Streamlined CI/CD processes using Jenkins, Git, and Ansible for infrastructure automation.- Scripting & Automation: Developed automation solutions with Python, PowerShell, and Ansible for efficient infrastructure maintenance.- AWS & Terraform: Provisioned and managed AWS resources (EC2, VPC, Security Groups, S3) with Terraform, and automated test environments using Ansible.- Python: Created automation jobs, performed testing with Selenium, and maintained Python/Flask applications.- PowerShell: Automated tasks, diagnostics, and troubleshooting for system maintenance.- JavaScript & Azure Integrations: Built custom integrations with Node.js and React on Microsoft Azure, and maintained applications in Angular.

Colombia

Key responsibilities:- Windows Active Directory Administration: Managed users, computers and GPOs to maintain optimal directory structure and access controls.- OS Configuration, Maintenance & Deployment: Created, maintained, and deployed operating system images across multiple accounts and environments, implementing custom hardening measures to enhance security and compliance. - Infrastructure Incident and Request Support: Collaborated and responded to infrastructure incidents and requests for multiple US-based companies, meeting KPIs such as SLA, SLO, and SLI, including handling critical incidents.- Asset Life Cycle Management: Managed asset tracking, maintenance, and decommissioning, ensuring proper handling through the entire asset life cycle.- Automation Tools: Utilized Python and PowerShell to automate infrastructure and OS tasks, including diagnostic testing to ensure system health and performance

Colombia

Key responsibilities:- Windows Active Directory Management: Managed users, computers, and GPOs, along with SCCM for deployment and configuration.- OS Configuration, Maintenance & Deployment: Handled the configuration, maintenance, and deployment of operating systems across multiple accounts.- Infrastructure Incident & Request Support: Collaborated to resolve infrastructure incidents and requests for multiple US-based companies, meeting KPIs (SLA, SLO, SLI), including critical incidents. - Asset Life Cycle Management: Managed the entire asset life cycle, from procurement to decommissioning.- Automation with Python & PowerShell: Developed automation scripts for infrastructure tasks, and used Selenium for automation and monitoring processes.

Caracas, Venezuela

Key responsibilities: - Website Development: Collaborated with a partner to create custom websites for various clients, using vanilla PHP, CSS, MySQL, and JavaScript.Some of the projects include: - Medical Appointment System: Developed a booking system for a medical office to manage patient appointments and patient management.- Student Management System: Built a system for an educational institute (INCES) to track and manage student and teacher information, creation of the schedules, grades, attendance, dashboards and PDF reports required for the students.

Caracas, Venezuela

Key responsibilities:- Server & Network Administration: Managed servers, images, and network infrastructure across multiple company locations. (MPLS)- Windows Server Administration: Administered and maintained Windows servers to support company's needs.- Firewall Management: Configured and managed Mikrotik and pfSense to secure company networks and ensure reliable communication.- Asterisk Administration: Managed and maintained Asterisk for company communication systems, ensuring smooth operation of VoIP services.- Networking: Managed the installation of network racks.- Asset Management: Worked actively in the asset management to ensure proper tracking and lifecycle management.

Ingeniería, Informatics

Tsu, Informatics