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Devops & Linux Engineer Resume

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Nashville, TN

SUMMARY

  • Accomplished professional with a track record of success in automating, building, deploying, monitoring, troubleshooting, and managing CI/CD pipelines, Unix, and Linux systems; with a keen focus on ensuring optimal performance, scalability security and high availability.
  • Credible history of success leading complex technical projects from conception to completion within agreed timeframes and budgets.
  • Broad success and hands - on experience in IaaC, IaaS, PaaS, and on-prem infrastructure, internet technologies, network protocols, server configurations, user account management, and issue resolution.
  • Articulate communicator with exceptional team leadership, organizational, and relationship building skills.
  • Extensive hands-on experience in the creation of robust, flexible, automated solutions for build and deployment processes.

TECHNICAL SKILLS

Versioning: Git, GitHub

Managing and deploying: IaaS, PaaS, SaaS, and On-prem Infrastructures

Containerization Tools: Docker

Container Orchestration: Kubernetes, Helm, EKS

Cloud Environments: AWS (ELB, IAM, EC2, VPC, Route 53, CloudWatch, AutoScaling & S3)

AWS Code: Pipeline, CodeCommit, CodeBuild, & CodeDeploy

CI/CD Tools: Jenkins, Marven, SonarQube, Nexus & Tomcat Wildfly/JBOSS, WebSphere, Nginx

Configuration Management: Confidential

Monitoring: Prometheus and Grafana

Data Analytics and log management using: EFK (Elasticsearch Filebeats and Kibana)

IAC: Terraform, CloudFormation

Languages: yaml, JSON, Groovy, python, xml, html, PowerShell & Bash Shell, java

Operating Systems: (Red hat, CentOS, Ubuntu, SuSe, Oracle Linux and Windows Server 2008/2012/2016 )

Systems Integration: (Core Banking Application & FinTech)

PROFESSIONAL EXPERIENCE

Confidential, Nashville TN

DevOps & Linux Engineer

Responsibilities:

  • Use Docker for containerization and Kubernetes for container orchestration
  • Proposed and implemented the migration from monolithic architecture to microservices.
  • Build and upload Artifacts to Artifactory
  • Recommended and installed SonarQube
  • Maintained and build CI/CD pipelines from scratch
  • Write Confidential Playbooks to manage users, files, and patch various environments
  • Collaborated on the designing and deployment cost effective, fault tolerant and scalable distributed systems on AWS
  • Used Terraform to provision and maintain Infrastructure on AWS
  • Implemented infrastructure and application monitoring using CloudWatch and SNS
  • Installed, configured, and troubleshoot Linux and Windows servers
  • Architected a highly available applications with AutoScaling and ELB in conjunction with DNS - Route 53
  • Collaborated on the migration of our Infrastructure to AWS
  • Use Confidential to patch/upgrade applications and servers
  • Use confluence to document procedures
  • Good knowledge in Azure and GCP Platforms

Confidential, Richardson, TX

DevOps Engineer

Responsibilities:

  • Proposed and implemented the migration from monolithic architecture to microservices.
  • Installed and configured web/application servers (JBoss/Wildfly, Nginx, Apache, Tomcat)
  • Provisioned and configured our infrastructure using Terraform and Confidential in AWS
  • Write Confidential Playbooks to automate infrastructure configuration
  • Installed, configured cloud-based and on-prem and troubleshoot Linux and Windows servers
  • Built and configured Kubernetes clusters ensuring that nodes/pods can auto scale and load balanced
  • Configured and managed AWS resources including VPC, Private and Public subnets, NACLS Security Groups, Route tables, IGW, IAM, ELB, Autoscaling, CloudWatch, EFS, NFS, EBS, S3, Databases, Lambda, Route53 among others.
  • Experience using AWS SDK, AWS CLI/UI, Kops and Confidential to provision and configure infrastructures in AWS
  • Strong experience in enhancing security configuration in Linux, Windows, Docker, and Kubernetes.

Confidential, Hyattsville MD

Unix/Linux Systems Administrator

Responsibilities:

  • Installed and Configured Linux Servers via Confidential and Confidential .
  • Administered and troubleshoot RSA tokens for internal and external parties
  • Leveraged shell scripting for automating multiple basic tasks
  • Monitored system performance, virtual servers, memory, and Swap Space using Nagios
  • Configured and managed instances running on the AWS cloud platform and on-prem
  • Diagnosed file system issues and grub functions and created shell scripts for automation
  • Administered cron jobs for disk management, process management, and server reboots
  • Managed system storage resources by implementing LVM for disk utilization, logs alert, and CPU utilization in Dev, Test, and Prod environments
  • Automated system administration functions via shell scripting
  • Installed and administered over 3000 virtual and physical machines on VMware ESXi and AWS
  • Setup computers on the network, troubleshoot and implemented network interfaces on Linux/Unix servers
  • Day-to-day administration tasks, as well as application-specific technical support
  • Created and managed user accounts and assigned necessary permissions
  • Controlled system logging services and examined system log files events.

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