Experience

Dominion Systems Inc

• United States
• IT Services and IT Consulting
• 300 - 400 Employee

• DevOps Engineer

  • Jan 2017 - Present

  Building Complex Automated CI/CD pipelines using multiple interconnected tools. Proposed and implemented the migration from monolithic architecture to micro services. I have configured continuous monitoring using New Relic, Prometheus and Grafana Data analytic and log management using EFK (Elastic search, File beats and Kibana) I have installed and configured web/application Servers (JBoss/Wildfly, Nginx, Apache, Tomcat) Strong experience in enhancing security configuration in Linux, Windows, Docker and Kubernetes. Using Docker for containerization with Docker Swarm and Kubernetes for container orchestration. Building and configuring Kubernetes Clusters ensuring that nodes/pods can auto scale and load balance. Automating infrastructure provisioning and configuration using Terraform and Ansible with Dynamic Inventory. Experienced in using terraform, Jenkins, AWS SDK, AWSCLI/UI, Kops and Ansible to provision and configure infrastructures in AWS Cloud including VPC, Route53, Private and Public Subnets, Route tables, IGW, EC2 Instances, IAM, ELB, Auto Scaling, CloudWatch, EFS, NFS, EBS, S3 Bucket, Databases, Lambda security groups, NACLS, among others. DBMS (MySQL, PostgreSQL, SQL, MongoDB). Writing, modifying and maintaining; Ansible playbooks, and automation scripts. Performing both manual and automation builds using Maven and Jenkins. Notify broken builds to appropriate team/team members and enable for successful build. Developing and maintaining scripts to automate the build, packaging as well as automation of time consuming, error prone tasks associated with the build. Configured and deployed applications in various work environments like Development, Test, and Production. Responsible for Maintaining/Administration of GIT Version control tool. Create branches in GIT & provide access permissions to developers on need basis. Assisting development team in identifying & resolving issues with build or deployment, environment, SCM and tools. Show less



D.S.E. PARTNERS LTD.

• Systems Administrator/Owner

  • Jan 2012 - Dec 2016

  Installed and configured software and hardware Managed network servers and technology tools Set up accounts and workstations. Monitoring performance and maintaining systems according to requirements Troubleshooting issues and outages Ensured security through access controls, backups and firewalls Upgrade systems with new releases and models Developed expertise to train staff on new technologies Ensured the integrity of data storage and backup systems Maintaining the internet connection and firewall and monitoring security tools Managing the configuration of operating systems (Linux) Responded immediately to security or usability concerns. Anticipating potential problems and taking action to solve them before they impact users when possible Testing software and reviewing application logs Adding, removing or updating user information such as logins and passwords Revamped company’s systems setup developed automated server generation routines, optimized system performance, installed upgrades/patches, and set system monitoring and maintaining security protocols. Identified and troubleshoot network connectivity issues by using TCP/IP tools. Configured hybrid network to expand LAN into AWS Cloud and resolve client issues. Oversee and managed AWS cloud resources. Planned and created various server build through VMware, Virtual Box and AWS Cloud, supervise allocation of host names, static IP addresses, default gateway addresses, and DNS addresses. Created and maintained user/service accounts, passwords and profiles, home directories, initialization of files, group creation management. Show less