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Obinna Mba
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Texas, United States
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Jobs
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- RDevOps/Network Automation EngineerRSGVJan 2018 - Current (8 years 5 months)Designed and implemented Network Automation workflows using the Itential platform, integrating Ansible for efficient configuration management. Architected and configured Dev/Stage/QA/Prod environments in AWS (VPC, Security Groups, EC2, Load Balancer, Route53, etc.) and Azure (using PowerShell), ensuring infrastructure consistency. Leveraged AWS Control Tower and AWS Organizations to establish and govern a secure, multi-account AWS environment. Automated deployment and testing using Infrastructure as Code (Terraform and CloudFormation) through CI/CD pipelines, aligning with DevOps principles in AWS/Azure. Implemented and managed Ansible Tower to scale automation and handle complex deployments across AWS/Azure environments. Designed for high
DevOps EngineerMONIEPOINTJan 2015 - Dec 2017 (3 years)Established and maintained core AWS services (EC2, S3, RDS, VPC), achieving a 25% enhancement in system performance and cutting infrastructure costs by 15%. Halved deployment times by architecting and rolling out automated CI/CD pipelines on AWS utilizing CodePipeline and Jenkins. Orchestrated and managed Kubernetes clusters on both Azure and AWS, fostering improved scalability and trimming down infrastructure expenses. Initiated the use of Infrastructure as Code (IaC) with Terraform and Ansible, automating cloud deployments and cutting deployment durations by half while reducing errors. Directed the transition of on-premises databases to Amazon RDS, amplifying scalability and decreasing maintenance demands by 50%. Engineered and set up mon- NDevOps/Cloud EngineerNaXumMar 2013 - Dec 2014 (1 year 10 months)Developed and maintained cost optimization strategies for AWS cloud infrastructure, resulting in a 30% reduction in infrastructure costs and a 10% improvement in resource utilization. Cut the time spent on infrastructure setup and maintenance by 40% by implementing Infrastructure as Code with Terraform. Designed and deployed Kubernetes clusters on AWS and GCP, enhancing scalability and trimming infrastructure expenses. Crafted and rolled out a scalable and highly available architecture on GCP, accommodating a 50% surge in user traffic and bolstering system reliability by 35%. Automated a variety of tasks, including configuration management and deployment scripts, using scripting languages (Bash, Python, PowerShell). Implemented highly avail
Education
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- Bachelor of ScienceAmbrose Alli UniversityMar 2014 - Sep 2018 (4 years 7 months)