IMAGBE ABUSOMWAN
Richmond
Summary
I am an industrious IT professional with over 5+ years of experience as a Cloud, Platform SRE, and DevOps Engineer. I have experience in managing Infrastructure as a Service(IaaS), Software as a Service(SaaS) and Platform as a Service(PaaS). I have hands-on experience in automating, maintaining and optimizing core DevOps tools and AWS And Azure Cloud Architecture such as Linux, Git/Github, Maven, Nexus, Sonarqube, Kubernetes, Ansible, Terraform, Jenkins CI/CD pipelines, Prometheus/grafana , ELK, Github Action, Helm and Docker in developing, building, testing, deploying and monitoring web applications. I am a highly motivated and dedicated individual known for Team Leadership, excellence and problem-solving skills, hereby providing solutions to companies, industries and firms. I also work with teams to establish management and excellent delivery of software/web applications within budget and scope and deadlines given.
Overview
6
6
years of professional experience
Work History
DevOps/Cloud Engineer
Municipal Parking Services
08.2022 - Current
- Software Configuration management (Automate CI & CD pipeline using Ansible, Nexus, Sonarqube, Maven, Jenkins, Terraform & GIT).
- Writing inventory and manifest files, ansible playbooks, terraform manifest files and k8s manifest files.
- Wrote terraform manifest yaml files to provision our infrastructure with eks clusters, ec2 instances, IAM roles, VPC's, S3 bucket, and other resources on AWS.
- Automating AWS cloud deployments using Shell script, Jenkins and Ansible.
- Architected secure and scalable multi-region Azure networking infrastructure using hub-spoke topology across 15+ VNetsPerform Build activities using Maven and Jenkins tool.
- Perform Build activities using Maven and Jenkins tool.
- Coordinate/assist developers with establishing and applying appropriate branching, labelling/naming conventions using GIT source control.
- Mentored junior engineers, implemented 360 feedback loops, and improved team performance by 40%.
- Configured Security groups and locked them down to the various authorized subnet and IP addresses in AWS.
- Resolved merging issues during rebasing and re-integrating branches by conducting meetings with Development Team Leads.
- Working very closely with Developers and Build & Release team. We setup Jenkins server & slave nodes for build and release team as per request.
- We recently started deploying our applications into an eks cluster rather than self-managed k8s clusters using kubeadm or KOPS.
DevOps Engineer
Duetto
01.2019 - 07.2022
- Company Overview: Remote
- Supported and developed tools for integration, automated testing and release management.
- Experience with container-based deployments using Docker, working with Docker images, Docker hub, and Docker registries, and configuring eks clusters using Terraform.
- Created custom mode VPCs in AWS with multi-regional private and public subnets along with firewall rules to allow SSH, ICMP, and RDP ingress traffic.
- Configured bastion hosts to securely connect to instances running in our private subnet on AWS.
- Architected and implemented continuous integration and deployment pipelines using Jenkins.
- Created, managed, and administered user accounts security and SSH password-less login.
- Network configuration & troubleshoot issues with respect to network and configuration files.
- Set up maintenance scripts using metadata for graceful startup and shutdown of servers.
- Regularly facilitated code reviews, pair programming, and architecture whiteboarding sessions.
- Use Helm charts to deploy Prometheus and Grafana for monitoring.
- Configured namespaces, resource quotas for different environments. RBAC, HPA, CAS and Cluster RBAC.
- Remote
Education
M.S. - Computer Science
University of Georgia
Athens, GA08.2014
Skills
- RedHat
- CentOS
- Ubuntu
- Windows
- Git
- Maven
- Bash
- Yaml
- Python
- Nodejs
- Typescript
- Apache Tomcat
- JBoss
- WildFly
- Jenkins
- Github Action
- Azure DevOps
- Ansible
- Docker
- AWS
- Azure
- Terraform
- Cloudformation
- ARM Templates
- Prometheus
- ELK
- Grafana
- New Relic
- SonarQube
- Azure Security Center
- Key Vault
- RBAC
- MFA
- Nexus
- JFrog
- Kubernetes
- JIRA
- Nginx
- HAProxy
- Apache
Timeline
DevOps/Cloud Engineer
Municipal Parking Services
08.2022 - Current
DevOps Engineer
Duetto
01.2019 - 07.2022
M.S. - Computer Science
University of Georgia
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