Alston Barretto

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Infrastructure Engineer with 9 years of experience maintaining and modernizing IT ecosystem. Now focusing on transitioning from on-premises systems to cloud-native and automation-driven infrastructure using AWS and DevOps best practices.

Work Experience

Infrastructure Engineer

• Network & Server Management
• Database & System Upgrades
• Data Center Provisioning
• Incident Resolution

Education and Certifications

• AWS Solution Architect Associate (AWS SAA C03) Aug 2024
• Cisco Certified Network Associate (CCNA) Renewed 2020
• BSc. Network Management and Security (First Class Honours), Middlesex University, London 2012–2015

Technologies and Languages

• Languages: Bash, PowerShell
• OS: Windows & Linux
• Technologies: Firewalls, routers, DNS, Hypervisors, Load balancers, open source monitoring solutions

Projects

• Cloud Resume Challenge: Designed, built, and automated a production-grade serverless resume platform on AWS using S3, CloudFront, Route 53, ACM, Lambda (Python), API Gateway, and DynamoDB, with infrastructure as code, automated testing, and CI/CD-driven deployments.

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