Femi

• Set up HashiCorp Vault cluster and configure auto unseal within a k8s for secret management.
• Creating vault, database and microservice application connectivity using IAM role.
• Works with TLS certificate with Multi-Domain (SAN) for ingress configuration.
• Monitors daily build activities using CI/CD tool such as Jenkins.
• Utilizes SonarQube to perform code quality check.
• Collaborates with software developers in designing solutions to host and deploy custom business applications in AWS.
• Uses terraform for infrastructure provisioning in different environment such as Development, UAT and production, with the use of variables and workspaces.
• Uses Ansible for configuration management and deployment.
• Uses S3 backend to save the terraform state-file and DynamoDB table as a locking mechanism and to avoid infrastructure inconsistency.
• Develops Crontab scripts for schedule deployment and server status update.
• Monitoring daily build activities using CI/CD tool such as Jenkins.
• Configuring the Docker container and creating docker files for different environments.
• Assisting development team in resolving issues with build, environment SCM and tools.
• Setting up instances with the use of launch configuration and auto scaling group to ensure disaster recovery.
• Manages multi-tier application and configured Route 53 to route traffic to backend application through ELB and Nginx Ingress Controller.
• Set up path based routing for our microservices application.
• Writes, modifying, and maintaining ansible playbooks, Jenkins pipeline scripts, Kubernetes manifest files using Helm, Docker file, and Bash Shell Scripting for full automation using CI/CD.
• Troubleshoot failed CI/CD deployment pipelines and work closely with product owners until the problem is resolved.
• Utilize docker for containerization with Kubernetes for container orchestration.
• Use Prometheus, Grafana and Elastic stack for data analytics, performance monitoring, log monitoring and alerting using Helm.
• Participates in requirement gathering session and brainstorm new technical solutions.
• Manages the deployment of MongoDB application used for the Stateful application.

Responsibilities:

• Provided support for infrastructure and server-side applications in a very busy, rapidly growing, cloud-based, geographically distributed environment using the AWS/Azure platform.
• Built, optimize, and support physical, virtual, and cloud-based systems.
• Planned and implemented security measures to protect systems and networks to prevent data loss.
• Oversaw the day-to-day operation of computer networks including hardware and software support.
• Setup, configure, and troubleshoot TCP/IP, VLAN, DHCP, ACL, NAT, DNS; and NFS.
• Maintained and supported infrastructure. Ensure that environments conform to high availability, performance, capacity, continuity, and security standards and best practices.
• Provided Microsoft 365 Apps and Services support to clients.
• App Configurations, Set-Up and Troubleshooting, Virtualization, and Remote Assistance.
• Cloud Application Services Support – Exchange Mailbox, SharePoint, Security, and Compliance, and Exchange Online Protection.
• Cloud Active Directory (AD) Account Set-Up and Administration.
• Domain Set-Up, Configuration, and Verification.
• Active research on ways to assist clients in resolving issues related to Microsoft exchange server, PowerShell scripts, DNS / DHCP / SMTP, etc.
• Implemented multi-factor authentication (MFA).
• Managed resource groups and Role-Based Access Control (RBAC).
• Implemented and managed storage accounts.
• Deployed and managed virtual machines (VMs).
• Configured and managed the virtual network.
• Managed and optimized the backup, fail-over, and recovery process.
• Setup, configured, and troubleshot TCP/IP, DHCP, DNS; VoIP, NFS, and Samba servers in a multiplatform LAN.
• Wrote basic Bash Shell scripts to automate processes using crontab; Installed packages and applications.
• Performed recovery service vault for data backup and set up automatic failover on critical resources.