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Sr Devops Engineer Resume

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Atlanta, GA

SUMMARY

  • To be associated wif a highly innovating and challenging environment, where my potential is unleashed and which provides opportunity for constant learning and growth, thereby improving my capability to contribute my best to teh growth of teh organization.
  • 13 years of experience as a DevOps Consultant, Build and Release, Software Integration and Release Management, Software Release and Deployment Automation Engineer.
  • Strong skills in source code repository tools such as Clear Case, SVN and GITHUB.
  • Extensively worked on Jenkins and CI/CD for continuous integration and for end - end automation for all build and deployments.
  • Extensively worked on setting up enterprise monitoring tools like Zabbix, Prometheus and Confidential .
  • Ability in development and execution of XML, Shell Scripts and Perl Scripts.
  • Has wide noledge and experience of software and deep understanding of computer.
  • Architecture, operating system, software development full cycle, process and methodology.
  • Good command in working wif Tracking/Ticketing Tools JIRA, Remedy and IBM Rational Clear Quest, IBM Maximo, Service Now.
  • Profound Knowledge in cloud based Infrastructure services like Amazon Web Services (AWS), Cloud Foundry and Containers like Docker.
  • Has good noledge and solid understanding of DevOps and continuous delivery tools such as Ansible etc.
  • In-depth understanding of teh principles and best practices of Software Configuration Management (SCM).
  • Exposed to all aspects of software development life cycle (SDLC) such as Analysis, Planning, Developing, Testing and Implementing and Post-production analysis and salesforce of teh projects.
  • Proficient in tracing complex build problems, release issues and environment issues in a multi-component environment
  • Experience on working on Configuration Management Tools like GIT and used Source code management client tools like Ansible, GitHub.
  • Worked on Docker Mesos Marathon.
  • Installed and configured Go-CD for Automating Deployments and providing a complete Automation Solution using Pipelines.
  • Knowledge on Installing and Preparing Cloudera CDH4 Eco-System, on VM wif different Operating Systems like CentOS and UNIX flavors.
  • Proficient wif Bash and PowerShell for Build Automations.

TECHNICAL SKILLS:

  • Docker
  • AWS
  • GIT
  • ITM
  • Netcool
  • Vagrant
  • ITIL Frameworks
  • SharePoint
  • Python
  • PowerShell
  • Shell Scripting
  • PERL
  • C, C++
  • SQL
  • Ansible
  • VMware
  • Ubuntu
  • RHEL
  • Windows
  • Jenkins

PROFESSIONAL EXPERIENCE:

Confidential, Atlanta, GA

Sr DevOps Engineer

Responsibilities:

  • Operations Support and Provide Infrastructure for teh Mulesoft across teh enterprise.
  • Automated teh Deployments using Jenkins Pipelining for CLOUD, ON PRIMIS Mulesoft Application.
  • OnCall Support as per schedules.
  • Supporting teh Teams during Release Activities.
  • Identify and automate teh manual steps to Automation using Jenkins Pipelining (Groovy).
  • Automated Auto Scaling for CF Apps after Deployments into Cloud.
  • Troubleshooting teh issues in teh Deployments across teh Enterprise.
  • Create Pipelines to Automate teh End to End deployment of Mulesoft API Services from DEV to Prod.
  • Add Monitoring using Splunk and AppD.
  • POC to migrate all teh pipelines from Jenkins to GITLAB in CI/CD.
  • Maintenance of Nexus Artifactory
  • Maintenance and configuration of CONTINUUM tool for Approvals and to schedule Builds.
  • Writing Docker Files and Shell Scripts for Necessary Things.
  • Writing Jenkins Jobs as required for Automating Daily Activities.

Confidential, Atlanta, GA

Sr DevOps Engineer

Responsibilities:

  • Daily/ weekly call reports and attending calls.
  • Migrating teh Applications from Lorain DC to IBM Softlayer.
  • Working for teh Enterprise Build team to understand teh Environment setup for Confidential ’s Application’s.
  • Responsible to set up & build teh missing lower-level environments.
  • Working wif Individual App teams and understand teh Build process of teh application.
  • Understand teh technology stack of an application and working wif different teams to stand up teh Application in Lower environment
  • Created Dashboards and monitoring setup for Tibco Queues.
  • Create Ansible Playbooks for patching teh Application servers.
  • Automated Application deployment using Ansible playbooks.
  • Proficient in Shell Scripting language for automating administrative tasks.

Confidential, Atlanta, GA

Sr DevOps Engineer

Responsibilities:

  • Operations Support and Provide Infrastructure for teh Order management Systems Team.
  • Operations Support for Micro Services Deployment and sales, Provide Production Deployments for teh OF and API Teams.
  • Automated teh Deployments using Jenkins Pipelining for Legacy and Digital 360.
  • Migrating VM’s to Docker Containers and Pushing to PCF (Pivotal Cloud Foundry)
  • On Call Support as per schedules.
  • Supporting teh Team during Release Activities.
  • Identify and automate teh manual steps to Automation using Jenkins Pipelining (Groovy).
  • Automated Auto Scaling for CF Apps after Deployments into PCF in EDP Jenkins
  • Automated Logging of Deployments in teh Lower Environment into QCP using teh Jenkins Pipelines (groovy). We use to Log all teh Deployments of OMNI Legacy, Digital, API, DAL, OMNI SpringBoots.
  • Troubleshooting teh Blue Green and PKS Deployments.
  • Supporting Gemfire And Cassandra Activities
  • Operations Support for Micro Services Deployment and Provide Infrastructure for teh Development Team.
  • Create Pipelines to automate teh End to End deployment of and API Services from NPE to Prod.
  • Add Monitoring using Splunk and AppD.
  • Converted teh Jenkins Pipelines from EDP 2017 to EDP 2018.
  • Created teh Canary Pipeline for Micro Service Deployments in Groovy.
  • Integrated teh ClairCtl into Jenkins Pipeline for Validating Vulnerability on Docker Images.
  • Writing Docker Files and Shell Scripts for Necessary Things.
  • Writing Jenkins Jobs as required for Automating Daily Activities.
  • Working on teh EMS Server
  • Creating, Deleting and Viewing Queues from EMS Server
  • Working on Mast tool to setup Monitoring.
  • Automated teh Reprocessing of teh Messages to Get SAP No for Digital and Legacy.

Confidential, Denver, CO

DevOps Engineer

Responsibilities:

  • Operation Support for Swift and Scout Teams.
  • Create Ansible Playbooks to install components and Deployments into Cloudera Cluster.
  • Installation and Configuration of Docker Mesos Marathon cluster using Ansible Playbooks.
  • Installation and Configuration of Cloudera Environment using Ansible Playbooks.
  • Managing all components using Ansible.
  • Create and maintain SonarQube in Docker environment.
  • Troubleshoot teh Builds and Release if they has any issues.
  • Maintain Cloudera Hadoop Clusters. Adding Datanodes or Webservers as per teh Load it gets.
  • Analyzed and Implemented Kerberos on Hadoop Cloudera Cluster.
  • Analyzed and Implemented Encryption at rest in Hadoop Cloudera Cluster.
  • Implementation and configuration of Logstash to centralize teh logs related to Swift.
  • Installed and monitor teh Horizon and Swift Infrastructure using Prometheus Node Exporter.
  • Configure Prometheus for Alerting for server monitoring and few other Application monitoring based on teh requirements.
  • Configure and setup of Confidential on Scout Infrastructure.
  • Expert in building Automated scripts using Ansible Playbook
  • Experience in provisioning and configuration of platform on public cloud like AWS.
  • Automated patching solution using Ansible playbooks
  • Infrastructure as a code using Ansible playbooks.
  • Automated application deployment using Ansible playbook.
  • Automated PaaS platform deployment for Enterprise Container Application using Red Hat Open Shift (OCP) and automated configuration of additional tools.
  • Integrated ChatOps wif Slack, Stackstorm and Ansible.
  • Designing DevOps Toolchain for new and existing non DevOps Projects, wif supporting tools.
  • Deploy and Troubleshoot teh Micro Services into Apache Mesos from Go-CD.
  • Deploy and Troubleshoot teh Micro Services into Cloud Foundry fron Go-CD.
  • Build a New Go-CD Environment in Red zone and migrated all teh Existing Pipelines into Red Zone from Green Zone.
  • Managed and Administered teh GIT/GITHUB as source control repositories
  • Maintain 99.99% uptime of UNIX productionserversand follow proper escalation matrix during production emergencies.
  • Worked on Incident Management and Change Management through SM9 tool
  • Handling SM9 (Service Manager) tickets and resolving client issues.
  • Coordinating wif apps & database teams to apply patching, Managing SAN environment from teh Linux point of view, managing Physical and Logical volumes.
  • File system Management, Account and Security Management
  • Extending volume groups and existing luns
  • Creating File system as per client requirement for DBs and devopsservers.
  • Requesting luns from storage team and mapping toserversvia multipath.
  • Coordinating wif Different Project teams on Build & release planning and efforts.
  • Responsible for nightly and weekly builds for different modules.
  • Member of CCM representing changes for Release and environment configuration
  • Responsible for configuring management of different application layer modules.
  • Responsible for Database build, release and configuration
  • Perform Deployment of Release to various QA & UAT environments.
  • Work wif different team members for automation of Release components.
  • Supporting different projects build & Release SCM effort e.g. branching, tagging, merge, etc...

Environment: GIT, Docker, Cloud Foundry, Cloudera, Shell, Perl, Ansible, Logstash, Kibana, MySql, Maven, Prometheus, Gradle, Go-CD & J-Frog

Confidential, Cranston, RI

DevOps Consultant

Responsibilities:

  • Creating Elastic IPs attaching & detaching to instances as per client request.
  • Involved in Installing Jenkins on a Linux machine & created a master & slave configuration to implement multiple parallel builds through a build farm.
  • Worked on installing & configuring Jenkins Master & Slave nodes.
  • Configured Git wif Jenkins & schedule jobs using POLL SCM option.
  • Worked on Docker open source project by automating teh deployment of applications inside software containers.
  • Setup Elastic Load Balancer for distributing traffic among multiple WebLogic servers.
  • Creating S3 buckets & also managing policies for S3 buckets & Utilized S3 bucket & Glacier for storage & backup on AWS.
  • Created teh branches in subversion to implement teh parallel development process.
  • Merged release branches to teh trunk after teh production release & resolved teh conflicts if any during teh merge in subversion.
  • Build scripts using ANT & MAVEN tools in Jenkins to move from one environment to other environments.
  • Worked on Scripting & Maintaining CAM (Central Administrative Machine) - It’s a CSC Built & Maintained Automation Appliance.
  • Puppet Manifests to deploy & configure Flexera - FNMP & FIM, FIB, FDB in both Connected & Disconnected mode.
  • Flexera - Successfully deployed teh tool for Microsoft Audits on Client Environments - WEX, AppLabs, QBE, AdminRe, and Green-Cargo & CSCi Domains.
  • Created a Test-Driven Docker Container Environments for Flexera using Jenkins.
  • Jenkins - OpenVAS (Open Vulnerability Assessment System) Scanning & Managing Servers.
  • Collaborate, facilitate, lead & coach Teams responsible for Developing Software products, technologies & automated tools for internal & external clients.
  • Empowered teams to self-organize & grow cross-functionality.
  • Coordinate & manage code releases & shared APIs wif other IT groups.

Environment: AWS, Jenkins, GIT, Ant, Maven, Docker, Ansible, Puppet, Python, Shell, Remedy

Confidential

Sr. Systems Engineer

Responsibilities:

  • Monitored teh UAT/Production Environments for any down time issues by performing regular job updates in servers.
  • Mentored Business Areas on GIT Branching, Merging strategies concepts.
  • Resolved update, merge and password autantication issues in Jenkins and Jira.
  • Responsible for design and maintenance of teh GIT, Stash Repositories, views, and teh access control strategies.
  • Involved in setting up Jira as defect tracking system and configured various workflows, customizations and plug-ins for teh Jira bug/issue tracker.
  • Involved in implementing Tool Suite (Jira, Jenkins).
  • Built Continuous Integration environment (Jenkins, Nexus) and Continuous delivery environment (Yum) Integrated delivery (CI and CD process) Using Jenkins, Nexus, Yum.
  • Setting up continuous integration and formal builds using Jenkins wif Maven and Tomcat.
  • Installed and configured Confluence as teh enterprise wiki to document development and change management procedures.
  • Used Shell script to configure teh ITM application server in all teh environments.
  • Support Lead developers wif Configuration Management issues.
  • Worked for Creating teh Software Configuration Management Plan.
  • Managed all teh bugs and changes into a production environment and salesforce using teh Jira tracking tool. Environment & Tools: Git, Jenkins, Jira, Jenkins, Linux, Perl, ITM, Shell scripting.

Confidential

Environment: Linux, AIX

Responsibilities:

  • Implemented plan for Daily ITM Environment check for all teh scheduled scans are kicking off through scheduler database, troubleshooting of any error found in monitor log, error logs.
  • Implementation of disaster recovery plan by creating Migration files and backup of properties files.
  • Created Automated Scripts for Installing Packages in ITM Environment.
  • Creating Packages and Installing ITM. Creating a Test-Driven Environment using Jenkins.
  • Primary Contact for Flexera Deployment and Testing.
  • Responsible for creating a Test-Driven Environment using Jenkins for Flexera.
  • Reporting and Enhancements
  • Upload and Retrieve details from teh IBM DB2, SQL Server, to export them to CSV, MS Excel formats for Reporting.
  • Written Unix Shell scripts and PERL scripts to automate teh process to help in reducing teh time and manual effort and give teh accurate results.
  • Worked on, developing a PERL script that can upload all teh servers and scopes for scanning purpose.

Confidential

Linux Systems Administrator

Responsibilities:

  • Installation of Red Hat Enterprise Linux.
  • Configuration and troubleshooting for Red Hat Linux.
  • Handled troubleshooting issues like boating, RPM packages, User management and backup.
  • IP bonding for load balancing and fail over, Firewall, SELINUX.
  • Hosting and securing web pages using Apache (httpd) web server and ssl.
  • User Administration & Quota Management
  • Created and deployed LVM, resizing teh logical volume and volume group.
  • Configuration and administration of LDAP, NFS, FTP, SAMBA and POSTFIX Servers in Red HatEnterprise Linux.
  • Performances, CPU and Memory monitoring of Red Hat Enterprise Linux.
  • Created, deployed and managed Linux and windows VM using Red Hat Enterprise Virtualization Manager, which includes moving and migrating VM from one cluster to another cluster or wifin thesame cluster.
  • Experience in Windows 2003 and2008 Active Directory Installation and Configuration.
  • Heartbeat clustering for high availability in Apache.
  • Installed and configured ESXi 5.0, 5.1 Servers on Blade servers. Creating Virtual machines. Creationof templates from VMs and Creation of VMs from templates.
  • Configure vCenter Server 5.0, 5.1 in production environment and created many cluster and enablingHA and DRS for Load balancing and High Availability. Worked on Migration concepts like VMotion, SVmotion and cold migration.
  • Performed physical to virtual (P2V) and (V2V) migrations for approximately 50 physical servers utilizing VMware Converter.
  • Firmware upgrade, managing teh servers, collecting Logs, open KVM console for troubleshooting.

Environment: Red Hat Linux (RHEL 4/5), Logical Volume Manager, Global File System, Red Hat Cluster Servers, Oracle, MySQL, DNS, NIS, NFS, Apache, Tomcat.

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