Theodora Atud

• Designed and implemented high-availability Active Directory (AD) environments to meet internal and external customer needs, ensuring robust scalability and security.
• Investigated and resolved complex AD issues, reducing authentication failures by 30% and minimizing service disruptions.
• Configured Azure-based network and security components, including RBAC and NSGs, improving system security and user access efficiency.
• Utilized Azure DevOps services (Azure Repos, Boards, and Pipelines) to streamline application development, deployment, and collaboration.
Automated infrastructure deployments using Azure Resource Manager (ARM) templates reduce configuration errors and save 20% in deployment time.
• Designed Virtual Machine Scale Sets to support dynamically changing workloads, increasing scalability, and workload efficiency.
Improved uptime by reducing failure rates in key applications by 15% using Azure Load Balancer solutions.

• Developed and deployed Ansible playbooks for automated infrastructure provisioning and configuration, improving operational efficiency by 40%.
• Orchestrated Docker container deployments using custom Docker files and automated workflows, reducing deployment time by 25%.
• Configured CI/CD pipelines in GitLab, enabling seamless application deployment and achieving 20% faster release cycles.
• Managed GitHub repositories and permissions, streamlining branching, tagging, and collaboration processes.
• Conceptualized Azure-based solutions, leveraging Virtual Machines, Kubernetes, and Azure SQL Database to address specific business needs.
• Engineered automation scripts to enhance container orchestration in Kubernetes, reducing manual efforts by 50%.
• Implemented Azure Key Vault for secure storage and management of sensitive credentials, ensuring full compliance with security standards.

• Researched and developed cloud-based design patterns to align with Azure best practices, resulting in smoother project rollouts.
• Authored comprehensive Azure standards documentation, increasing team adoption of efficient design patterns by 20%.
• Implemented performance monitoring and cost-optimization strategies for cloud resources, saving the organization 10% in annual costs.
• Troubleshoot Azure infrastructure incidents, reducing downtime and improving root cause resolution rates by 35%.
• Managed Azure environments while ensuring adherence to corporate and compliance standards.