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Sr.aws/devops Engineer Resume

Dallas -, TX

SUMMARY

  • Over 8+years of experience on Devops Engineer/AWS Cloud Engineer, Linux system administrator.
  • Experience in AWS Resources such as EC2, S3, EMR, VPC, EBS, dynamo DB(DDB), Code Build, Code Deploy, Code Commit, Elastic Beanstalk, AMI,SNS, RDS, Cloud Watch, Route53, SQS, IOT, Cloud Front(CDN),Auto scaling, Security Groups, and Cloud Formation.
  • Understanding of cloud offerings in the marketing and ability to discuss cloud architectures; familiarity/Strength wif AWS and related AWS services.
  • Experienced in migrating on premise Database Servers(Homogeneous and Heterogeneous) and Application Servers to AWS.
  • Implemented rapid - provisioning and life-cycle management for Ubuntu Linux using Amazon EC2, Chef, and custom Bash scripts.
  • Experience wif Agile development and methodologies and SaaS.
  • Involved in designing the dimensional model like Snowflake Schema based on the requirement.
  • Experienced in Migrating Multi-tier Environments using AWS Server Migration Service.
  • Knowledge of setting up Continues Gloden AMI Vulnerability Assessment wif Amazon Inspector.
  • Excellent noledge wif Amazon AWS technologies, wif a focus on highly scalable cloud-native architectural patterns, especially EMR (Elastic Map Reduce), Kinesis, and Redshift.
  • Worked wif Apache Ecosystem; Hadoop File Distribution System and Hive for aggregation and analytics of big data, MongoDB, Apache Spark, Kafka, Pig.
  • Working experience on mobile Android,IOS applications.
  • Experience in Configuring XL Deploy and XL Release Tools From the Scratch to the following applications.
  • Experience in Configuring the Kubernetes cluster and supported it running on the top of the CoreOS.
  • Experience in managing infrastructure/applications built on Big Data technologies (e.g. Hadoop, EMR, Spark,) and web-based services.
  • Worked in implementing entire CI/CD using Groovy scripting.
  • Experience in testing the Builds after implementation using Postman test scripts.
  • Expertise in working wif Aws environment, Linux servers for running business applications, Configuration Management Tools, Build, Deploy, Release Management and other tools.
  • Highly skilled in the employment of ITIL Best Practices wif proven leadership in the Incident, Problem, Change, Availability, and Service Delivery as well as in Process Building.
  • Experience on Jenkins/Hudson, Subversion (SVN), TFS, Git, GitHub, Bitbucket, Eclipse, Red Hat (RHEL), Shell script, UNIX, Linux, and Windows Server.
  • Extensively worked wif Scheduling, deploying and managing container replicas onto a node cluster using Kubernetes and worked wif building Kubernetes run time environment of the CI/CD system to build, test and deploy in an open source platform.
  • Involved in process planning, change management and release management for the application, working in a standards based ITIL environment.
  • Working exposure in Build Release management, shell scripting, Unix System administration, Linux Administration.
  • Experience wif the Spring framework, preferably Spring Boot.
  • Designed and implemented Software configuration management (SCM) and change management (CM) solution using Ansible, Jira and Jenkins, Configured SonarQube for code coverage.
  • Experience in installing, maintaining, and troubleshooting WebLogic, Apache Tomcat and security software’s in Linux.
  • Experience wif onboarding partners and customers in a SOA environment.
  • Experience in working on Configuration Management Tools like Ansible, Puppet and Chef.
  • Exposure in managing and setting up Continuous Integration using tools like Jenkins, Docker.
  • Strong noledge on source controller concepts like Branches, Merges and Tags.
  • Experience working wif Java, Python, scripting languages (such as BASH & PowerShell) and complementary programming languages, operating systems and supporting software.
  • Ability in development and execution of XML and Shell Scripts.
  • Exposed to all aspects of Software Development Life Cycle (SDLC) such as Analysis, Planning, Developing, Testing and Implementing and Post-production analysis of the projects.
  • Performed Server health monitoring and system tuning as per vendor recommendations.
  • Built and maintained Elastic Search, Log Stash, Kibana stack to centrally collect logs dat are used to monitor applications.
  • Profound Knowledge in understanding of ELK stack, Prometheus.
  • Good noledge of networking (TCP/IP)& web (http/https) protocols.
  • Quick analyzing and identifying ability of operational issues including good understanding of backups, deployment and load balancing techniques.
  • Good exposure of ANT&MAVEN build tools.

TECHNICAL SKILLS

Build Tools: Maven, Ant, Eclipse

Bug Tracking: Jira

Web/Application Servers: Apache, Apache Tomcat, nginx, Web logic

SCM/Version Control Tools: GIT, TFS, Bit bucket and SVN

Automation container+: Docker, VRA &VRO,Openshift

Continuous Integration Tools: Jenkins

Continuous Deployment tools: Puppet, Ansible, Chef&Terraform.

Cloud services: Amazon Web Services(AWS),Microsoft Azure

Scripting Languages: Shell scripting, Groovy,Python.

Operating system: Unix, Linux (Ubuntu, Debian, Red Hat(RHEL), Centos) and Windows

ProgrammingLanguages: Python, C, C++,C#,Swift and Golang.

Databases: RDBMS, Mysql, MS SQL,Oracle, Amazon DyanamoDB&MongoDB,Postgres,AWS RDS

Web Services: SOAP,REST,SOA.

Pentest Tools: Metasploit, NMAP, Wireshark and Kali.

Routing: OSPF, EIGRP, BGP, RIP-2, PBR, Route Filtering, Redistribution, Summarization, Static Routing.

Firewalls: Checkpoint, ISA 2004/2006, Palo Alto 3000/5000

Networking: Conversant in LAN, WAN, Wi-Fi, DNS, WINS, DHCP, TCP/IP, ISCSI, Fiber, Firewalls/IPS/IDS.

Network Protocols: TCP/IP, UDP, DNS, DHCP, ARP, Telnet, SSH, IPSec, SSL.

PROFESSIONAL EXPERIENCE

Confidential, Dallas - TX

Sr.AWS/Devops Engineer

Responsibilities:

  • Designed and configured VPC - IGW, EMR Public and Private subnet's, Security groups, NACL's, Route Tables, direct connect and VPN.
  • Created and Configured VPC Peering Connections and Resolved the issues of overlapping CIDR’s.
  • Managed S3 buckets and Object policies using IAM and S3 bucket Policies and Created MFA for Accidental Deletion.
  • Develops and configures cloud infrastructure for SAAS applications in AWS or other cloud environments.
  • Optimizing the EMRFS for Hadoop to directly read and write in parallel to AWS S3 performantly.
  • Setting up continuous integration/deployment of spark jobs to EMR (Elastic Map Reduce) clusters.
  • Good understanding of scalable distributed computing systems, software architecture, data structures and algorithms using Hadoop, Apache Spark, Apache Storm etc.
  • Experience wif Hadoop File Distribution System and Hive for aggregation and analytics of big data, MongoDB, Apache Spark, Kafka, Pig.
  • Experience wif installing, configuring, administering, implementing and performance tuningclustered SOA environments.
  • Enabled Server side encryption on Amazon S3 Buckets, Objects and files using AWS KMS and managed Customer Master Keys.
  • Used groovy scripts for CI/CD pipeline builds and actively involved in entire Pipeline setups and Jenkins configuration.
  • UsedAWSBean Stalk for deploying and scaling web applications and services developed wif Java, Node.js, Python on familiar servers such as Apache, and IIS.
  • Configured XL Deploy and XL Release Tools From the Scratch to the following applications.
  • Managing storage requirements using Amazon S3 service and Creating S3 Buckets and configuring Versioning and Life Cycle Management.
  • Completed POC in cloud computing platform including AWS and Snowflake, migrate data to S3 bucket on AWS and use Snowflake for BI Ad-Hoc reporting.
  • Taking periodical snapshots of EBS Volumes for Backup and Disaster recovery to meet RTO and RPO.
  • WroteAnsible PlaybookswifPython, SSHas the Wrapper to Manage Configurations ofAWS Nodesand Test Playbooks on AWS instances usingPython, run Ansible Scripts to provision development servers.
  • Configured Splunk (Splunk Enterprise) to gain real-time Operational Intelligence across applications and services. Integrated Splunk wif AWS to analyses data from over 15 AWS data sources including (AWS CloudTrail, AWS Config, Amazon Virtual Private Cloud Flow Logs, AWS Billing and Cost Management) to deliver security, operational and cost management insights via pre-built dashboards, reports and alerts.
  • Converted existing Terraform modules dat had version conflicts to utilize Cloud formation templates during deployments, experienced wif Terraform to create stacks in AWS, and Enhanced the Terraform scripts based on the requirement on regular basis.
  • Work wif Chef automation to create infrastructure and deploy application code changes autonomously.
  • Worked wif AWS Lambda workflow implementation and created functions to assign roles using python scripts to interact wif application.
  • Expert in deploying the code through web application servers likeWeb Sphere, Web Logic, Apache Tomcat, JBOSS and GlassFish.
  • Test Chef Cookbook modifications on cloud instances in AWS and using Test Kitchen and Chef Spec.
  • Created and Maintained Launch Configuration, Auto Scaling Groups wif the combination of SQS and CloudWatch to achieve High Availability and Fault Tolerance.
  • Perform various functions, like storing and accessing data on cloud by using REST API, also skilled in deploying, managing and building the applications.
  • Installed TFS 2015/2013 and setup different TFS user groups for the project team.
  • Configured ELK (Elastic Search, Log stash, Kibana) stack wif Jenkins for deep search and data analytics, centralized logging, and parsing which are obtained from Jenkins logs and sys’logs.
  • Migrating on premise Database Servers to AWS Cloud using AWS DMS.
  • Created AWS Config stack in Cloud Formation dat will monitor everything going in on AWS account.
  • Created Cloud Formation Templates of current AWS Environment using Cloud Former and Cloud formation Designer.
  • Experienced in authoring pom.xml files, performing releases wif the Maven release plugin, and managing artifacts in Sonartype NEXUS repository.
  • Configured SonarQube for code coverage and sonar metrics in the pipeline for quality of unit test cases by using Coverage plugins and generated build using Maven.
  • Extensively worked wif Scheduling, deploying and managing container replicas onto a node cluster using Kubernetes and worked wif building Kubernetes run time environment of the CI/CD system to build, test and deploy in an open source platform.
  • Administer and Maintain Source Code Repositories including GIT, Subversion and TFS.
  • Installed and setup ELK (Elasticsearch,LogstashandKibana) on a different operating system such as Linux and Unix -based Systems. Worked wif Integration of ELK wif Docker.
  • Involved in migrating of Application Servers Static files to AWS S3.
  • Designed and configured Cloud Front to serve the static and dynamic content to the Edge locations for End Users.
  • Configuring alarms in cloud watch.
  • Creating and Managing Users, Groups in IAM and created policies and Assigned Roles to AWS Resources.
  • Monitored AWS Environment wif the combination of Cloud trial, Cloud watch and SNS.
  • Automating Infrastructure using AWS Cloud formation templates and updating the Stacks wif the help of Cloud Formation.
  • On boarded and mobile IOS and android applications onto jenkins CI/CD pipeline.
  • Devops experience wif continuous integration (CI/CD) and automation tools such as GIT, Jenkins, Ansible and Puppet.
  • Used AWSBeanstalk for deploying and scaling web applications and services developed wif Java and Docker on familiar servers such as Apache, and IIS.
  • Administration of JBoss and Glassfish, manually and wif Puppet.
  • Worked on springboot application integration wif PCF.
  • Used ANT and MAVEN as a build tools on java projects for the development of build artifacts on the source code.
  • Configuring and automate packaging using Chef and Puppet.
  • Performed Web services Testing using SOAPUI, Rest Client, RESTLET and Postman.
  • Created AMI’sof EC2 instances for backup using AWS CLI and IAM security best practices
  • Designing and deploying highly scalable infrastructure using ELB, OpsWork and Auto scaling services
  • Created and Managed DNS entries using Route53 to route traffic between different regions
  • Created SNS notifications and assigned ARN to S3 for object loss notifications.
  • Configured & managed automation of windows patching using EC2 systems manager

Confidential, Walnut Creek - CA

AWS/Devops Engineer

Responsibilities:

  • Configured wif AWS resources such as EC2, VPC, Route53, ELB, S3, EMR, supporting networking and management/monitoring services.
  • Created and maintained Highly Available and Fault Tolerant infrastructure in Amazon VPC using EC2 wif Elastic loadbalancing and Auto scaling groups in AWS cloud.
  • Monitored AWS resources such as Amazon EC2 instances, Amazon DyanamoDB tables, and Amazon RDS DB instances, as well as custom metrics generated by applications and services, and any log files generate applications using CloudWatch.
  • Own the software development process end-to-end, including: working wif engineers and product managers to develop requirements; designing, architecting, planning, implementing, and testing new systems and features; deploying, and operating the production EMR(Elastic Map Reduce) systems.
  • Developing and designing POCs in spark using scala to compare the performance of spark.
  • Created functions and assigned roles in AWSLambdato run python scripts.
  • Automate provisioning and repetitive tasks usingTerraformandPython, Docker container, Service Orchestration.
  • Monitored Network,File systems and process activity by installing AWS Inspector Software Agents on EC2 instances dat are included in Assessments.
  • Gathered and processed raw data at scale (including writing scripts wif Scala, write SQL queries, etc.).
  • Analyze and processed VPC Flow Logs, AWS CloudTrail event logs, and DNS logs using Amazon Guard Duty
  • CreatedAWSRoute53 to route traffic between different regions.
  • Support current migration of data center to AWS Cloud.
  • Created user and group accounts and allowing access using IAM and setting up own VPC networks and security groups.
  • Configuring the VPC inbound and outbound networks using public and private Subnets according to the requirements.
  • Created S3 buckets in the AWS environment to store files, sometimes which are required to serve static content for a web application.
  • Built and deployed a Chef Server in AWS for infrastructure automation.
  • Configuring Virtual Private Network (VPN) between AWS Regions As well as from cloud to On premise through Virtual Private Gateway (VPG) and Customer Gateway (CGW).
  • Refactored messaging and storage implementation in loan originator service to useAWSSQSand S3.
  • Knowledge of common technologies e.g web, mobile, database, API, autantication & authorization, Cloud & server computing, connected IoT devices, embedded software.
  • Responsible for identifying, deploying, and supporting critical IoT solutions.
  • Evaluate various infrastructure requirements and options for cloud based IoT platforms.
  • Extensively working on Continuous Integration (CI) and Continuous Deployement (CD) process by automating build on time basis using Jenkins.
  • Scheduled Jenkins jobs by integrating GITHUB, Maven and Nexus for the automated builds using Shellscripts..
  • Designed and Developed Java Objects based on Java Patterns and UML Specifications.
  • Using Docker in the process of implementing high level API which provide light weight containers to run the applications, As well as for building and pushing the images in various environments.
  • Responsible for writing custom chef cookbooks to install packages and running services over the environment having numerous servers.
  • Designed and implemented Chef, including the internal best practices, cookbooks, automated cookbook CI and CD system and made use of Jenkins/TeamCity for Chef CI.
  • Developed custom automation build system using Hudson and TFS Build on Team Foundation Server
  • Configured Puppet for configuration management for VMWare vSphere on premise Infrastructure and taken control of Jenkins, GitHub, Artificatory and all internal build systems for development team on an enterprise-level Java-based cloud orchestration/automation tool.
  • Experience in running our own internal kubernetes cluster for DevOps tools such as Jenkins, and service like Elasticsearch, Kibana, Prometheus.
  • Responsible for creation Chef recipes files to install Tomcat instances and to manage configuration files for multiple applications.
  • Done Continuous Deployment and Configuration Mgmt capabilities wif Ansible and Openshift.
  • Rapid-Provisioning and Configuration Management for Linux, Windows using Chef and Cloud Formation Templates on Amazon Web Services.
  • Configured and integrated the servers for different environments to automatically provision and configuration.
  • Automation of infrastructure using CloudFormation and Terraform.
  • Installed Chef-Server Enterprise On-Premise/WorkStation/ Bootstrapped the Nodes using Knife.
  • Deployment of binary code in the form of JAR, WAR and EAR files to JBoss and Apache Tomcat server from the Nexus Repository.

Environment: AWS (EC2, EMR, Lambda, S3, ELB,,, Elastic Filesystem, RDS, DMS, VPC, Route53, Security Groups, CloudWatch, AWS Guard Duty, CloudTrail, IAM Rules, SNS, SQS,VPN,VPG,CGW), GitHub, Jenkins, Apache Tomcat 7.0, Python. Firewalls (Palo Alto,Checkpoint), Splunk.

Confidential, Birmingham - Al

Aws/ Devops Engineer

Responsibilities:

  • Configured AWS Identity Access Management (IAM) Group and users for improved login autantication.
  • Launching and configuring of Amazon EC2 (AWS) Cloud Servers using AMI's (Linux/Ubuntu) and configuring the servers for specified applications.
  • Deploying, managing, and operating scalable, highly available, and fault tolerant systems on AWS
  • Migrating an existing on-premises application to AWS
  • Experience wif CodeBuild, CodeCommit, CodePipeline, API Gateway, CLI,Yaml,CloudFormation and Serverless Deployment.
  • Implementing and controlling the flow of data to and from AWS.
  • Worked on Build & Release activities for technologies like Java, Oracle & ETL.
  • Installation, configuration and administration of Linux (Ubuntu, Red hat/SUSE, CentOS).
  • Install and configuration of Dockers.
  • Responsible for design and maintenance of the GIT Repositories, views, and the access control strategies.
  • Worked in setting up the repos to various projects in GIT.
  • Scripted Linux repository database comparisons using Python, Ruby, and Shell.
  • Used ANT and MAVEN as a build tools on java projects for the development of build artifacts on the source code.
  • Created the ANT scripts and extension of existing ANT scripts for deployment of applications to HUDSON.
  • Responsible for build and deployment automation using VM Ware ESX, Docker, Kubernetes containers and Chef.
  • Maintained CI (Continuous Integration) and CD (Continuous Deployment) methodologies wif Jenkins.
  • Tracking the bugs in project using Jira.
  • Deployment and Configuration of application server Tomcat deploying Java and Web Application.
  • Automated the front-ends platform into highly scalable, consistent, repeatable infrastructure using high degree of automation using Chef,Ansible, Vagrant, Jenkins, and cloud Formation.
  • Research and implement new tools such as Kubernetes wif Docker to assist wif auto-scaling,continuous integration, rolling updates wif no downtime.
  • Setting up Change Management process and standardizing the policies for various applications.
  • Using Confluence for technical documentation, setting up a noledge base, setting up an intranet and Confluence for software teams.

Environment: AWS(IAM,EC2,ELB,AMI’s,Cloudwatch,Cloudtrial,NACL) Red hat Linux 7.x, AIX and Windows, AWS, Chef, Shell, Python, WebLogic Server 11g, IBM WebSphere MQ 6.0, F5 BIG-IP Load Balancers, Apache Tomcat 7.x, Configured plug-ins for Apache HTTP server 2.4, LDAP, JDK1.7, XML, SVN, GitHub. Firewalls (Palo Alto, checkpoint), McAfee, Nessus.

Confidential

Build and Release Engineer

Responsibilities:

  • Responsible for installing and configuring CentOS and Solaris platforms.
  • Worked on logical volume management (LVM) by adding external disks from SAN storage.
  • Created user accounts, provided pseudo permissions and maintain the user accounts wif automation Bash scripts.
  • Responsible for providing Privileged Password Management access to accounts in Solaris 10,
  • Linux and windows servers.
  • Worked wif virtualization using VMware Hypervisor, VMware workstation, KVM for Solaris/centos servers.
  • Installed and configured subversion on both Linux and windows platforms.
  • Managed all the subversion repositories for branching and tagging.
  • Worked closely wif Project Managers, Developers and QA Analysts to ensure successful software build and deployment for test, staging and production environment.
  • Administered SVN for version control to include branching and merge management, and JIRA to track process defects
  • Created scripts dat automate or improve the builds for all client side platforms - iOS, Android, Windows, using Git and Jenkins, among other tools.
  • Execution of daily builds and releases using automated python scripts.
  • Resolved update, merge and password autantication issues in Bamboo and JIRA.
  • Used SCM tool like Team Foundation Server(TFS) Build Server.
  • Implemented build automation using tools like Jenkins.
  • Troubleshooting issues raised during the build and deployment process.
  • Worked on deleting the old deployed code and deploy the newly built code using Web Sphere.

Environment: - SVN, Ant, Visual Studio 2013, Jenkins, Maven, Version One, Linux, shell scripting, Oracle, JIRA, Nexus, JBOSS, VMware, Virtualization. McAfee, Juniper, Symantec DLP.

Confidential

Jr. Linux System Administrator

Responsibilities:

  • Install and configure Ubuntu, Centos on remote servers and Desktop servers.
  • Installed and configured Apache/Tomcat web server.
  • Working wif developers to load software onto Linux Enterprise servers and debugging Scripts.
  • Implementing Raid Levels (SDS and VERITAS)
  • OS upgrades and installation of third party software, packages and patches as per requirement.
  • Maintaining the Linux Firewall for network and implement to the network security.
  • Resolving TCP/IP network access problems for the clients. Develop, Maintain, update various scripts for services (start, stop, restart, recycle) UNIX based shell.
  • Experience installing and configuring SSH (Secure Shell) encryption to access securely on Ubuntu and Red hat Linux.
  • Developed and managing Single Job for iOS and Android build, deployment (hockeyapp) and email notification wif download link and release notes to all register users.
  • Responsible for configuring and connection to SSH through SSH clients like Putty and Cyber duck.
  • Regularly manage backup process for server and client data.
  • Installing open source application, search, analyze and develop new application for users.
  • Environment: RED HAT Linux server, Apache, LDAP, Solaris 9/10, Active Directory, Shell Scripting, Ubuntu.

Environment: RHEL 5, 6/ CentOS, Ubuntu, Debian, Shell/Bash Scripts, Ansible.

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