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Sr. Devops Lead/ Manager Resume

NJ

SUMMARY

  • Over 10+ Years of specialized IT experience with DevOps Strategies, CI/CD Automation, Release Management and Cloud Automation.
  • Experience with GIT as Source Code Management System and knowledge on SVN, TFS.
  • Implemented Continuous Integration and Continuous deployment using various CI Tools like Jenkins, Bamboo, IBM Code Deploy, Docker, MS Build and Sonatype Nexus.
  • Experience with Ansible, Chef and Puppet as System Configuration Tools.
  • Expertise in Global Administration of Atlassian Tools - JIRA, Confluence, Bitbucket, Bamboo, Fisheye and Crucible.
  • Experience on deploying, managing, and operating scalable, highly available, and fault tolerant systems with implementing security best practices on AWS Services (EC2, RDS, ECS, ELB) and Microsoft Azure.
  • Strong experience in Administering, Configuring, Integrating, Troubleshooting and Supporting Middleware technologies like WebSphere Application Server, WebSphere Commerce Server, WebLogic, IBM HTTP Server, Apache and Tomcat on wide variety of platforms like AIX, Linux and Windows
  • Experienced on Task Scheduling & Systems backup using Python, Shell scripting, and familiar/knowledgeable with PowerShell.
  • Worked with different Bug tracking tools like JIRA, Rally, and Remedy.
  • Strong experience in Linux Administration with proven knowledge of security procedures and settings.
  • Experienced with AppDynamics, Splunk, Wily, DataDog and CloudWatch as IT Infrastructure Monitoring tool.
  • Experienced with various Services of AWS: EC2, ECS, ELB, Route53, S3, CloudFront, SNS, RDS, Redshift, IAM, CloudWatch and CloudFormation.
  • Experienced in the atmosphere of cross-functional team within the organization’s Agile Project Lifecycle.
  • Team player with Good Communication and Interpersonal Skills.
  • Strong problem solving and critical thinking skills.
  • Experience in providing 24/7 on-call support for critical applications.

TECHNICAL SKILLS

Platforms: Linux (Red Hat 4.x,5.x,6.x), Centos, Ubuntu

Virtualization: VM Ware, AWS (EC2, ECS, ELB, Route53, S3, Cloud Front, SNS, RDS, IAM, Cloud Formation), Terraform, Docker, Microsoft Azure.

Networking: HTTP/HTTPS, FTP, NFS, SMB, SMTP

Scripting/Programming: Shell scripting (ksh, Bash), Python, Perl, JS

Configuration Management: Chef, Ansible, CFEngine

Source Code Management: Git, SVN, CVS

Continuous Integration: Jenkins, Bamboo, TeamCity

Build tools: Ant, Maven, Gradle

Web and Application Servers: Apache 2.x, Apache Tomcat 6.x, 7.x, WebSphere 6.x, 7.x, 8.x

Databases: Oracle 9i, 11g, MS SQL server 2008

Monitoring Tools: Wily, Splunk, AppDynamics, Cloud Watch

PROFESSIONAL EXPERIENCE

Sr. DevOps Lead/ Manager

Confidential, NJ

Responsibilities:

  • Worked on Cloud Native Architectures, Microservices (Cloud Foundry/Bluemix) to integrate different Applications, API, services into Devops and working with developers, product owners to onboard their products.
  • Strong experience on implementing CI/CD pipeline for Microservice teams hosting on AWS Cloud and on IBM Bluemix cloud foundry (PAAS).
  • Designed, Developed and managed CI/CD pipelines for applications starting with Build phase and deploying to Environment’s(QA/Dev/Test/UAT/Prod) thereby automating Getting Latest Source code/build, Unit testing(Clover), Code review (sonar cube), Smoke/regression Tests and final Deployment result/errors and updating communication to different team’s/members part of the application/project.
  • Expertise in Managing, configuring and troubleshooting Bamboo Plans for multiple application teams.
  • Global Administrator for Atlassian suite (JIRA, Bitbucket, Bamboo, Confluence, FishEye, Crucible).
  • Securing Organization data by enforcing Symantec Data Loss Prevention policies.
  • Designed and built Docker Files, Docker Images, and Docker Containers.
  • Developed Ansible Playbooks and Roles to perform server updates, patching, upgrades and package installations.
  • Implemented various Branching strategies as required for each development team.
  • Defined and Implemented CM and Release Management Processes, Policies and Procedures.
  • Responsible for DevOps tool upgrades and security patches.
  • Working with platform management team in integrating new Apps and services like Cloud foundry, AWS PAAS Services, App Deployment, Automation and CI/CD branching strategies with respective to performance, scalability and operations.
  • Worked on developing different scripts using Shell, python for day to day administrative tasks.
  • On call Support (Shift-24/7) for Tier-0/1 Application/Projects during Go-live/App deployment Phases.

Devops Stack: Bamboo, Bitbucket, GIT, JIRA, Confluence, Teams, Clover, CheckMarx, SonarQube, Maven, Gradle, NPM, Splunk, AppDynamics, IBM Bluemix, AWS, Ansible, Terraform, Docker, IBM API Connect

Sr. DevOps Engineer

Confidential, NJ

Responsibilities:

  • Built a new CI/CD pipeline. Testing and deployment automation with Jenkins, and Puppet.
  • Deployed a Jenkins environment for continuous integration/builds. All builds output rpm packages as artifacts.
  • Installed, configured, and maintained WebSphere Application Server 8.5.5 and 8.0 Deployment Manager and Application Server on AWS EC2 Instances.
  • Managed AWS resources using AWS CloudFormation to provision and update in orderly fashion.
  • Worked on Docker and created virtual instances with Docker.
  • Designed and built Docker Files, Docker Images, and Docker Containers
  • Developed Ansible Playbooks and Roles to perform server updates, patching, upgrades and package installations.
  • Performed and deployed builds for various Environments like QA, Integration, UAT and Productions Environments.
  • Defined and Implemented CM and Release Management Processes, Policies and Procedures.
  • Experienced in the Design/Architecture of AWS and hybrid cloud solutions.
  • Demonstrated competency with the following AWS services: EC2, EBS, S3, RDS, VPC, Route53, ELB, IAM, Cloud Front, Cloud Formation and Ability to make recommendations on how new AWS offerings fit in the company architecture.
  • Utilizing Cloud Watch and Logic Monitor to monitor resources such as EC2.
  • Responsible for DevOps tool upgrades and security patches.

Sr. DevOps Engineer

Confidential

Responsibilities:

  • Participated in the release cycle of the product which involved environments like Development QA UAT and Production
  • Used Jenkins as continuous integration tool: creating new jobs, managing required plugins, configuring the jobs selecting required source code management tool, build trigger, build system and post build actions, scheduled automatic builds, notifying the build reports etc.
  • Worked with various services of AWS: EC2, Elastic Beanstalk, ELB, Route53, S3, Cloud Front, SNS, RDS, IAM, Cloud Watch and Cloud Formation
  • Developed Chef recipes to configure, deploy and maintain software components of the existing infrastructure
  • Wrote Python and Shell scripts for system administration and automation, such as automate the regular tasks like removing core files, taking backups of important files, file transfers among servers.
  • Used Git as source code management tool: creating local repo, cloning the repo, adding, committing, pushing the changes in the local repo, saving changes for later (Stash), recovering files, branching, creating tags, viewing logs etc.
  • Experience in configuring Citrix NetScaler for load balancing
  • Used Wily as IT infrastructure monitoring tool: monitoring host resources such as processor load, disk usage, system logs, monitoring applications, services and network protocols

DevOps / Middleware Engineer

Confidential, PA

Responsibilities:

  • Installed, configured, and maintained Websphere Application Server XD/ND 6.x, 7.x, 8 Deployment Manager and Application Server Profiles in Linux and Solaris platforms.
  • Wrote Puppet manifests for deploying, configuring, InstallShield and managing collected for metric collection and monitoring.
  • Creating, cloning Linux Virtual Machines, templates using VMware vSphere client 5 and migrating servers between ESXi hosts
  • Worked with Chef for configuration management
  • Developed Chef recipes to configure, deploy and maintain software components of the existing infrastructure
  • Deployed a Jenkins environment for continuous integration/builds.
  • Setup Dynamic Cluster Members and implemented Dynamic Cluster Groups.
  • Installed and configured Wily Introscope and Dynatrace on Webservers and App Servers for monitoring.
  • Configuring new commerce instances with respective resources.
  • Publishing stores and sites from commerce accelerator
  • Setup WC Admin console URL’s and work with Application team
  • Used ITCAM / Dynatrace 4.x, 5.x to monitor WebSphere Applications and tuned the environment accordingly like changing the JVM Heap, & Connection Pool sizes.
  • Deployed application WebSphere Application Server Network Deployment in QA, Staging and Production environments and troubleshoot various configuration and application issues.

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