As a Site Reliability Engineer (SRE) with more than 22 years of experience, I specialize in designing, automating, securing, and operating highly available infrastructure and cloud-native platforms at scale.

My expertise includes:

• ⚙️ Infrastructure Engineering
• ☁️ Multi-Cloud Architecture
• 🚀 CI/CD & GitOps
• 📦 Kubernetes & Containers
• 🔍 Observability & Monitoring
• 🔐 DevSecOps & Security Automation
• 🤖 PlatformOps & AIOps
• 🧩 Reliability Engineering & Incident Response

I help organizations build resilient, scalable, and observable systems that enable faster software delivery while maintaining operational excellence and production stability.

🔗 Repository:
https://github.com/OMaciasd/devops-test

• Automated Kubernetes microservices deployments
• Reduced delivery time by 40%
• Implemented automated testing pipelines
• Improved deployment reliability and rollback strategies
• Integrated CI/CD best practices using Jenkins and Docker

🔗 Repository:
https://github.com/OMaciasd/challenge_sre

• Built centralized observability architecture
• Integrated Prometheus and Grafana
• Implemented proactive monitoring strategies
• Identified production bottlenecks before impact
• Enhanced infrastructure visibility and incident response

• 🏅 Microsoft Certified AZ-900
• 🏅 Microsoft Certified DP-900
• 🏅 Microsoft Certified AI-900
• 🏅 English First Certification (A2–B1)

• 💼 LinkedIn
  https://www.linkedin.com/in/omaciasd

• 💻 GitHub
  https://github.com/OMaciasd

• Cloud Native Platforms
• Kubernetes Governance
• GitOps & Platform Engineering
• DevSecOps Automation
• AIOps
• Reliability Engineering
• Infrastructure Automation
• Observability Engineering
• Multi-Cloud Operations
• Platform Engineering
• SRE Best Practices

"Automation is applying technology to processes that scale reliability, consistency, and operational excellence."