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dev ops middleware engineer resume example with 9+ years of experience

Jessica Claire
  • Montgomery Street, San Francisco, CA 94105 609 Johnson Ave., 49204, Tulsa, OK
  • Home: (555) 432-1000
  • Cell:
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Professional Summary

With 9+ years of overall results driven and diversified experience in DevOps/ Middleware engineering, looking for a DevOps Engineer role that utilizes my technical expertise, architectural, automation and design skills in integration using various DevOps / Middleware products.

Skills
  • AWS Cloud
  • Terraform
  • Ansible
  • Jenkins / GIT Hub
  • Docker / ECS / Kubernetes
  • Apache HTTP Server
  • IBM WebSphere Application Server
  • JBOSS
  • IBM MQ
  • Apache Kafka
  • Tomcat application server
  • Layer 7 API administration
Work History
Dev Ops / Middleware Engineer, 11/2019 to Current
Multiplan Inc.Irving, TX,
  • Handling code via source control systems (such as SVN, Git Hub) in continuous integration.
  • Created playbooks on Ansible towers and automated operational activities.
  • Worked in setting up Ansible configurations, SSH connectivity between Ansible towers & servers.
  • Have written Ansible playbooks for upgrading Apache versions and applying fix packs for MQ servers, configuration management of core applications.
  • Have automated configuration management using Ansible playbooks.
  • Worked on creating CI / CD pipelines using Jenkins.
  • Have used Terraform code to provision AWS Infrastructure resources like VPC, EC2 instances, IAM roles, S3 buckets.
  • Have deployed Docker containers on the Docker host VMs.
  • Created pipelines for Docker container deployments using Jenkins.
  • Remediated security vulnerabilities on various Middleware Tools like Websphere, BPM, Tomcat.
  • Have automated the application deployments using.
  • Configured and setup IBM BPM Process Admin, Process center.
  • Applied fix pack for BPM business Automation workflow (BAW).
  • Administered and configured applications on WebSphere Application server and Tomcat.
  • Configuration of WebSphere security using LDAP ensuring user authorization.
  • Setup load balanced and clustered environment for JBOSS and Tomcat using mod_jk.
  • Automated the process of build and deployment using Jenkins and Urban Code Deploy.
  • Integrated Jenkins with Urban Code Deploy and create Urban Code Deploy components, Urban Code Deploy process, install Urban Code Deploy agents on Linux machines.
  • Configured new applications in Jenkins & Urban Code Deploy to maintain continuous integration and continuous deployment.
  • Performed code and configuration check-ins and commits in various repositories like GIT HUB, Sub version.
  • Worked on Tech refresh and environment build out (HA environment setup).
  • Created and configured certificates through keytool and Venafi for Mutual Authentication Secure Socket Layer (MASSL) authentication.
  • Install fix packs and upgrade various Middleware products like IBM BPM, JBOSS, Apache Http webserver to the latest versions.
  • Support enterprise application releases in Production, BCP and other lower environments by coordinating with various teams.
  • Used Dynatrace tool to analyze the performance of the applications and increased the efficiency of the applications.
Cloud /Middleware Engineer, 05/2016 to 11/2019
TATA Consultancy Services, MoneyGram InternationalCity, STATE,
  • Worked on migrating applications from On-Prem to Cloud (AWS).
  • Hands-on experience with EC2, ELB, EBS, S3, VPC, IAM, SQS, RDS, Lambda, Cloud Watch, Storage Gateway, Cloud formation, Elastic Beanstalk and Autoscaling.
  • Demonstrable experience with developer tools like Code Deploy, CodeBuild, Code Pipeline, design the overall Virtual Private Cloud VPC environment including server instance, storage instances, subnets, high availability zones, etc.
  • Implemented Infrastructure as a Service using Cloud Formation Service.
  • Implemented IaaS using Terraform and provisioned AWS resources like EC2 instances, IAM, S3 buckets.
  • Experience in WebSphere application server installation and Administration Architect and requirement gathering for setting up WAS environments.
  • Worked in clustered (vertical, horizontal, mixed) environment and deployed applications in highly available, load balanced production environments.
  • Involved in creating and configuring profiles, clusters, nodes, node agents for WebSphere Application Server.
  • Worked in federating the created nodes to cells in WAS.
  • Worked on standalone and distributed server environments.
  • Global Security configuration using LDAP for application authentication and authorization.
  • Installed latest fix packs using Update Installer for WebSphere 8.0, 7.0.
  • Involved in migrating WebSphere Application Server 6.1 to 7.x and 8.0.
  • Configuration of WebSphere resources like JDBC providers, JDBC data sources, Connection pooling, JVM settings, Session persistence, Queue connection factories, Queues, and Activation Specification.
  • Performance tuning of configuration parameters for JVM Heap size, JDBC connection pool properties.
  • Provided load/stress and architecture validation testing and troubleshooting on issues such as Out of Memory, 100% CPU Usage, hung Thread sessions, session replication, JVM Crashes.
  • Worked on tuning IBM Http Server to maximize the number of client connections to WebSphere Application Server by configuring max number of simultaneous connections,.
  • Installed Apache HTTP server, configuration and plugin integration.
  • Designed and implemented Topic configuration in new Kafka cluster in all environment.
  • Created / deleted and maintained Kafka Topics using Command line interface.
  • Installation of tomcat application server, configuration and application deployment.
  • Deployment Automation using Hudson for installation of applications and modules on to WAS.
  • Manage SSL digital Certificates, renewal and troubleshooting cert issues.
  • Experience in UNIX shell, Jython and wsadmin scripting, have written scripts for day-to-day activities and auto deployment.
  • Worked on integrating Tomcat or Spring boot set of Application servers with Apache web server using worker properties / plug-ins for load balancing & high availability.
  • SSL implementation for Tomcat and Apache instances using self-signed and external certificates.
  • Installed certificates in cacerts using keytool commands.
  • Application performance monitoring through DynaTrace Analyzer,.
  • Worked in analyzing the latency in application response times to drill down to whether Java API method or DB calls are taking longer time.
  • Have experience on continuously monitoring the performance of Applications and servers while Load and Stress testing being performed.
  • Worked with network team on VIP related setups and issues and have good understanding of end-to-end flow of VIP and HTTP requests (F5 to application server).
  • Co-ordinate with network team on IP, DNS URL configuration and mapping.
  • Used tool 'Service Now' for incident and change management in the environment.
  • Participated in WAR room calls to resolve production issues.
  • Troubleshooting issues related to Layer 7 Policy configuration and analyzing SSG gateway logs.
  • Layer 7 policy deployments through Policy manger tool.
  • Coordinated the monthly implementation process.
  • Maintain a consolidated implementation plan.
  • Move source code to production server for WebSphere, Tomcat, Layer 7 applications, review edit deployment documents, create appropriate zip files packages and stage for production implementation.
  • Played key role in WAS Administration team and leading Middleware support team at onsite and offshore.
  • Provided on-call production support for monitoring, troubleshooting and maintenance.
  • Initial Learning Program (ILP) Work Location : Chennai Date : 20th Oct 2011 - 22nd Jan 2012 Trainings Attended:.
  • WebSphere Application server 8.0 Core Administration.
  • DynaTrace performance monitoring.
  • WebSphere MQ - MQ Series.
  • Java Technologies - JSP /Servlet/AJAX/jQuery.
  • Foundation - Core Java (JDK 1.3/1.4).
  • Web Technologies - HTML/XHTML/CSS.
Middleware Engineer, 02/2012 to 04/2016
TATA Consultancy Services, MoneyGram InternationalCity, STATE,

· Experience in WebSphere application server installation and Administration.

· Architect and requirement gathering for setting up WAS environments.

· Worked in clustered (vertical, horizontal) environment and deployed applications in highly available, load balanced production environments.

· Installed latest fix packs using Update Installer for WebSphere 8.0, 7.1.

· Configuration of WebSphere resources like JDBC providers, JDBC data sources, Connection pooling, JVM settings, Session persistence, Queue connection factories, Queues, and Activation Specification.

· Experience in Layer7 XML Gateway 7.0, 8.2 setup and Administration.

· Layer 7 policy deployments through Policy manger tool.

· Troubleshooting issues related to Layer 7 Policy configuration and analyzing SSG gateway logs.

· Installing and configuring TIBCO Administrator, Business works, EMS and Hawk agent.

· Set up Load Balancing and Fault Tolerance for the BW Engines.

· Deployment and configuration of TIBCO Business Works components.

· Experience in TIBCO EMS, Adapters and integration with WebSphere application server.

· Global Security configuration using LDAP for application authentication and authorization.

  • Installed Apache HTTP server, configuration and plugin integration.
  • Configured URL redirects in HTTP webserver.

· Analyze application issues across environments and co-ordinate with development teams.

· MQ Series Administration such as Creating and configuring Queue Managers, Channels, Queues.

· Manage SSL digital Certificates, renewal and troubleshooting cert issues.

· Worked on a major Datacenter upgrade project to migrate multiple WebSphere infrastructures in a shorter time frame using RAF automation.

· Co-ordinate with network team on IP, DNS URL configuration and mapping.

· Application performance monitoring through DynaTrace Analyzer.

· Performance tuning of configuration parameters for JVM Heap size, JDBC connection pool properties

· Installation of tomcat application server, configuration and application deployment.

· Administration and configuration of Oracle IPM and BPEL instances.

· Actimize product installation in WebSphere for Risk Case Management.

· Installation and Administration of IBM Cognos 10.2

· Deployment Automation using Hudson for installation of applications and modules on to WAS.

· Played key role in WAS Administration team and leading Middleware support team at onsite and offshore.

· Provided on-call production support for monitoring, troubleshooting and maintenance.

Initial Learning Program, 10/2011 to 02/2012
Tata Consultancy ServicesCity, STATE,

Trainings Attended:

· WebSphere Application server 8.0 Core Administration

· DynaTrace performance monitoring

· WebSphere MQ - MQ Series

· Java Technologies - JSP /Servlet/AJAX/jQuery

· Foundation - Core Java (JDK 1.3/1.4)

· Web Technologies - HTML/XHTML/CSS

Education
Bachelor of Engineering: Computer Science, Expected in 05/2011 to RMD Engineering College, Anna University - Chennai, India,
GPA:
Certifications
  • Certified AWS Solution Architect Associate - C02
  • IBM Certified for WebSphere Application Server Network Deployment V8.0, Core Administration.
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Resume Overview

School Attended

  • RMD Engineering College, Anna University

Job Titles Held:

  • Dev Ops / Middleware Engineer
  • Cloud /Middleware Engineer
  • Middleware Engineer
  • Initial Learning Program

Degrees

  • Bachelor of Engineering

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