Devops Manager
dubizzle
مجموع سنوات الخبرة :13 years, 10 أشهر
• Built DevOps / SRE team for different regions from ground zero.
• Weekly catch ups with team members in the format of 1 on 1's.
• Performing mid-year & yearly reviews for team members, providing them feedback for improvement.
• Leading the migration process of legacy infrastructure to Kubernetes using IaC
(infrastructure as code) with Terraform, Helm and Ansible
• Develop and design strategies and OKR (Objective Key Results) for the team to reach its goal
• Leading the project of migration to Amazon EKS from legacy platform(s)
• Manage the flow of day-to-day operations and conducting weekly planning meetings
• Setup the DR policies & infrastructure using AWS Backups with multi-region & multi-retention levels
• Designed & implemented secret management system using a modified version of Hashicorp Vault.
• Built the in-house framework for CI/CD pipelines, reducing deployment time from hours to minutes
• Implemented AWS GuardDuty for improving the security of the infrastructure
• Designed & implemented logging infrastructure to handle almost half a billion log lines every 15 min.
Developing utilities to maintain servers uptime and security.
• Automating provisioning of servers by writing puppet modules.
• Monitor service(s) / server(s) for alerts and critical services / servers.
• Writing specialized scripts to maintain AWS infrastructure
• Assisting different teams in troubleshooting server / service related issues.
Designing and implementing a Cisco based High-Availability network on Cisco Catalyst 3560.
• Writing scripts in BASH, PERL and PHP for system administration task automation.
• Central OpenLDAP server with different OU’s for VPN, PAM and SUDO for different DMZ.
• Managing and monitoring over 300 VMs, authenticating using OpenLDAP server separate for UAT
and Production environments.
• Designing and implementing DR (Disaster Recovery) plan with remote ESX and Backup.
O’Level