Experience

theITern

• United States
• IT Services and IT Consulting
• 1 - 100 Employee

• Senior DevOps Engineer

  • Mar 2017 - Present

  10 of over 50 projects executed in the last 3 years: • Created and deployed web pages accessible publicly via https demonstrating my knowledge of AWS Services (EC2, S3, Route53, CloudFront, ACM, etc.) • Team Lead for CI/CD projects, building Java codes and deploying artifacts to docker containers across multiple servers with Ansible. • Deployed free-style projects in Jenkins and using Maven to build codes, analyze, publish and view Code Analysis Reports • Implemented Jenkins Master/Slave configuration to distribute the stages of declarative pipeline project across multiple Jenkins machines • Deployed pipeline script to convert built artifact to custom image and push the image to image repository every time a new build occurs. • Set up Kubernetes Clusters using the kubeadm; created managed Kubernetes Clusters with Amazon EKS and deployed Application in the clusters • Installed and configured Prometheus and Grafana monitoring tools to report the metrics of running Applications on Kubernetes Clusters • Used Terraform and CloudFormation to provision infrastructure and build custom VPCs in cloud • Installed and Configured type2 hypervisors; created and configured virtual machines for on-prem Application Servers. • Worked with Developers to migrate on-prem applications to Cloud using AWS Application Migration Service, MGN



SWAP Consulting

• Nigeria

• AWS Cloud Solutions Architect

  • Mar 2012 - May 2017

  • Actively involved in all stages of the CICD of multiple projects, from code build to application deployment • Designed HA, Secure Network Architecture and used Infrastructure as Code to deploy the architecture in cloud • Served as Cloud Infrastructure SME for on-prem to Cloud migration project, to automate the provisioning of VPC, RDS, ASG, ALB, SG using nested CloudFormation, and terraform scripts • Customized Terraform templates to automate frequent provisioning of EC2s that serve as Infrastructure for CI/CD pipeline • Used declarative pipeline scripting to build and maintain CI/CD pipelines in Jenkins to automate deployment of Java Application in Bitbucket and GitHub with Git, Maven, Sonarqube, Jfrog, Ansible, Docker, and Kubernetes • Used Ansible as Configuration Management tool to deploy artifact to production environments: Docker and Kubernetes • Developed and maintained bash scripts to set up Kubernetes clusters from scratch using kubeadm • Setup managed Kubernetes services with AWS EKS using EKSCTL; set up nodegroups and deployed applications • Integrated Web Server, S3 bucket, CloudFront, ACM, Route53 services to enable global access to applications on https • Used bash scripting to create Jenkinsfile, YAML to create CloudFormation scripts to automate Infrastructure provisioning. • Used Visual Studio Code IDE, AWS CLI, SSH to remotely access, install, configure, and manage cloud resources



TTC Mobile

• Nigeria

• Linux System/Windows Server Administrator

  • Oct 2007 - Jan 2012

  • Installed, configured and maintained Linux systems and Windows systems for Enterprise environments, and Corporate Networks respectively, installed and managed packages and patches on Linux and Windows systems. • Linux System Administration, file system maintenance and backup, scripting and automation with bash shell scripting • Set up SSH, SCP, SFTP, FTP connectivity between UNIX hosts for service installation, troubleshooting, error resolution • System backup, recovery, security patching; configured Firewall access for IP Addresses, port numbers, services • Managed Logical volumes: created/restored snapshots, extended volumes without downtime • Experienced with installing, configuring, and maintaining Windows Server 2016/2019 • Installed, configured, and maintained web application within corporate Intranet, on IIS • Installed security patches regularly on production and pre-production environments. • Monitored WINS and DNS Servers and resolved issues; Maintained and updated Active directories for authentication. • Involved in planning and managing migrations and upgrades related to the Active Directory or the Domain Controllers. • Administered user accounts; assigned file-level and folder-level permission to users, implemented Security Policy • Configured TCP/IP protocols: AD, DNS, DHCP; Configured Multiple IP addresses for forward and dynamic routing. • Carry out Disaster recovery exercise and application upgrade for all production servers. • Troubleshooting and fixing day-to-day problems of the applications in production



Aptech

• India
• Education Management
• 700 & Above Employee

• Windows Server Administrator

  • Oct 2001 - Aug 2007

  • Installed and configured AD-DS, DNS, DHCP to promote Windows Servers to DC • Created and managed users, groups, and OUs; completed Folder Shares and File Security • Managed Group Policy Objects (GPOs) for Users and Groups • Installed and managed IIS Web Management Services • Provided hands-on support for Windows Servers Installation and troubleshooting of network infrastructure issues within the enterprise environment. • Collaborated constantly with teams in the design and implementation of new solutions, using the Waterfall, Agile or DevOps methodology • Supported Windows Server within a virtual/cloud environment. • Ensured required level of maintenance, and support for all servers (physical and virtual), firmware, operating systems, software applications, and server security compliance. • Designed and performed server administration, security audits, system backup procedures, and other recovery processes in accordance with disaster recovery and business continuity protocols • Integrated servers, including database, e-mail, print, and backup servers and their associated software into enterprise systems • Ensured system connectivity of all services, servers, shared software, cloud solutions, and other applications • Created and maintained documentation as it relates to system configuration, mapping processes, and service records • Ensured compatibility and interoperability of in-house systems • Performed technical support such as problem isolation, resolution, and documentation