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Devops Engineer Resume

Alexandria, VA

SUMMARY:

To work in a dynamic professional environment with a growing organization and utilize my creativity and innovative thinking for benefit of the organization.

PROFESSIONAL EXPERIENCE:

DevOps Engineer, Alexandria, VA

Confidential

Responsibilities:

  • Automated Docker Image build and push to nexus using Jenkins
  • Automated docker image deployment to a dev/fqt and production environment using Jenkins and ansible. (Baseline images: Jdk8, tomcat and CARAT)
  • Hands on experience with Jenkins, SVN, Sonatype Nexus,Git, ansible,cloudbees, SonarQube, (cloudforms experience limited)
  • Automate and optimize our software build and deployment solutions to minimize the time from commit to deployment using canary pipeline and also auto tagging
  • Installed, upgraded and configured applications on RedHat platform on both Prod and Dev eg installed Git,Sonaqube
  • Configured and launched both Linux and windows slaves in jenkins
  • Proactive monitoring and log analysis using splunk ( splunk power user)
  • Writing bash scripts to monitor infrastructure and automate specific infrastructure processes eg auto - restart hang services
  • Built, compiled and tested needed plugins for CI/CD delivery in Linux platform and eg TSlint for SonarQube
  • Configure and troubleshoot cert issues in applications for CICM department.
  • Performed DR (Disaster Recovery) testing for Confidential CICM platform, failover from Alexandria to Boyers
  • Using ansible to manage applications and infrastructure
  • Performed SIMS storage migration to Isilon to improve I/O performance, also optimize NFS mount points settings eg noatime
  • Optimize CI/CD applications java heap size and settings to enhance performance and limit Memory leaks.

Linux System Engineer

Confidential, Bethesda, Maryland

Responsibilities:

  • Manage a 24/7 always on multi-tier Linux application delivery environment.
  • Linux administration, performance tuning, monitoring, maintaining fault tolerance.
  • Proactive monitoring of server systems using zenoss core 5
  • Disaster Recovery(DR) testing.
  • Application performance using Steel Fusion ( Confidential Product)
  • Decommissioning physical servers in Bethesda in an effort to migrate to AWS. Building highly scalable infrastructure using cloud formation
  • Troubleshoot hardware, operating system, and application software problems using Dell OpenManage Server Administrator.
  • Managing Infrastructure as a code using ansible

System Administrator

Confidential

Responsibilities:

  • Installing and configuring LAMP and supporting them on Linux production servers
  • Troubleshooting and monitoring physical servers, network related issues
  • Manage infrastructure and applications
  • Extensively used LVM, creating Volume Groups, Logical volumes, and managing disk storage.
  • Improve system performance by working with the development team to analyze, identify and resolve issues quickly
  • Monitoring infrastructure using Nagios
  • Experience in supporting fundamental technologies such as DNS, Apache and NFS.

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