Andres Collazos

About Me

With over 20 years of diverse IT expertise, I am a dedicated and results-driven IT Director specializing in spanning server infrastructure, AWS/GCP cloud, and DevOps technologies, VoIP, cybersecurity, and network architecture. I have led major projects in AWS cloud migrations, VoIP solutions, and enterprise security implementations, working across diverse industries and challenging environments. I excel in strategic planning, optimizing infrastructure, and implementing security measures that safeguard critical assets while promoting cost-efficiency.

As an AWS Certified Solutions Architect and Cisco CCNA certified professional, I am proficient in architecting scalable solutions, leading teams, and delivering continuous improvements that align with business goals. My goal is to drive technical excellence and collaborative innovation in any organization, making a significant impact on operational performance and resilience.

I’m actively seeking leadership roles as an IT Director, Network Engineer, or Cloud Architect. My expertise includes building robust VoIP systems, optimizing networks for performance and security, and integrating advanced cloud solutions. If you’re looking for someone who can help transform your infrastructure and drive innovation, I’d love to connect.

Technical Summary

• Cloud Migration and Architecture: Led large-scale migrations to AWS, enhancing network scalability, performance, and cost-efficiency. Skilled in architecting hybrid environments using AWS VPC, EC2, S3, and IAM, integrated with on-premises resources.
• Network Security Implementation: Deployed advanced Layer 2 and 3 security protocols and PCI DSS compliance to secure infrastructures. Proficient in firewall management and zero-trust architecture for robust cybersecurity.
• Disaster Recovery and Backup Strategies: Developed comprehensive recovery solutions to ensure business continuity and minimize downtime during critical incidents.
• DevOps and Automation: Experienced with Terraform, Ansible, and CI/CD pipelines to automate infrastructure management and optimize AWS environments, reducing manual tasks and increasing operational efficiency.
• Compliance and Risk Management: Directed cybersecurity initiatives adhering to SOC2, HIPAA, and ISO 27001 standards, implementing secure data handling, encryption, and IAM protocols.
• Security Monitoring and Incident Management: Implemented observability platforms using Zabbix, Prometheus, and Wazuh to monitor network performance and proactively detect vulnerabilities.
• Identity and Access Management (IAM): Managed AWS IAM policies and roles to enforce strict access control, protecting sensitive systems and data from unauthorized access.
• Encryption and Data Protection: Applied advanced encryption techniques for data at rest and in transit using AWS security tools, meeting PCI DSS and HIPAA standards.
• Security Architecture Design: Designed security architectures for AWS, aligned with the AWS Security Reference Architecture for comprehensive protection.
• Virtualization: Proficient with VMware, Proxmox, KVM, and OpenStack virtualization solutions.
• System Administration: Extensive experience with Linux (Debian, RHEL, SuSE, Gentoo) and UNIX (FreeBSD, OpenBSD) system administration.

Education

• Master of Information Technology (MSIT) - Phoenix University
• Cybersecurity Certificate - Phoenix University
• Bachelor of Science in Information Technology (BSIT) - Phoenix University
• Certifications: AWS Certified Solutions Architect, Cisco Certified Network Associate (CCNA), Quintum VOIP Specialist, DCAP Asterisk Professional Certification

Roles and Expertise

• VoIP & Telecom
• Networking
• Cybersecurity
• Databases & Big Data
• Monitoring & Observability
• Systems Integration
• Tech Debt Correction

Personal Projects

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Tutorials & Guides

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Get In Touch

Interested in discussing a project or opportunity? Fill out the form below, and I’ll get back to you as soon as possible.