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Devops Engineer/ Aws Engineer Resume

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Dallas, TX

SUMMARY

  • Designed, configured and managed public/private cloud infrastructures utilizing Amazon WebServices (AWS) including EC2, Auto - Scaling in launching EC2 instances, Mulesoft,Elastic Load Balancer, TFS,Elastic Beanstalk, S3, Glacier, Cloud Front, RDS, VPC, Direct Connect, Route53, Cloud Watch,Cloud Formation, IAM, SNS.
  • Administrator and Architect of Cloud platforms (AWS).
  • Experience in creating Amazon EC2 instances and setting up security groups.
  • Configured Elastic Load Balancers with EC2 Auto Scaling groups.
  • Optimized volumes and EC2 instances & Created multi AZ VPC instances.
  • Creating snapshots and Amazon machine images (AMIs) of the instances for backup andcreating clone instances.
  • Performed configuration, deployment and support of cloud services including Amazon WebServices (AWS).
  • Experience in Installation, Configuration and Administration of Windows,Red Hat Linux, Centos and VMware Environments.
  • Installing, configuring and administering JenkinsCI tool on Linux machines.
  • Experience in using configuration management tools like Puppet.
  • Experience in load balancing and monitoring with Nagios.
  • Experience in installing, configuring, modifying, testing and deploying applications on ApacheWeb server, IBM Web sphere application servers.
  • Experience in scripting for automation and monitoring using Shell and Python scripts.
  • Experience in administering, installation, configuration, support and maintenance of Linux.
  • Experience in creating and managing user accounts, security, rights, disk space, quotas andprocess monitoring in Red hat Linux.
  • Manage deployment, maintenance, support and upgrade of servers, hardware, software,operating systems inserver environment.
  • 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.
  • Excellent communicative, interpersonal, intuitive and leadership skills with ability to work.
  • Efficiently in both independent and team work environments.
  • Experience in Deployment, Encryption, Configuration, Management with AWS RDS.
  • Experience and working knowledge ofAgile Methodology (Scrum, extreme programming and Unified process).

TECHNICAL SKILLS

Operating Systems: Red hat RHEL 7/6/5, Cent OS, Ubuntu and Windows.

Storage: LVM, SCSI, SATA, NAS, NFS, SAMBA, RAID

Version ControlTools: SVN, GIT, Team Foundation Server(TFS), Splunk,Mulesoft

Languages: Java,C++, SHELL, PowerShell,javascript, Bash, JSON, PYTHON

Application Server: WebLogic, WebSphere, Apache Tomcat Apache HTTP server 2.2/2.4.

CI/CD/CM Tools: Jenkins, ANT, Maven, BAMBOO, Chef, CIIQR, Puppet.

Network Protocols: DHCP, DNS, SNMP, SMTP, POP3, IMAP, Ethernet, Net stat, VPN, NFS, NIS, RDP, TCP/IP, TOTP, FTP, TFTP, HTTP & HTTPS.

Virtual/Cloud Environment: AWS, Azure.

Repository managers: RPM, YUM, GitHub, Docker Hub.

Database: mysql, oracle, dynamo Db

PROFESSIONAL EXPERIENCE

Confidential, Dallas, TX

Devops Engineer/ AWS Engineer

Responsibilities:

  • Launching Amazon EC2 Cloud Instances using Amazon Web Services (Linux/ Ubuntu/RHEL) and Configuring launched instances with respect to specific applications.
  • Installed application on AWS EC2 instances and configured the storage on S3 buckets.
  • Performed S3 buckets creation, policies and on the IAM role based polices andcustomizing the JSON template.
  • Implemented and maintained the monitoring and alerting of production and corporateservers/storage using AWS Cloud watch.
  • Managed servers on the Amazon Web Services (AWS) platform instances using Puppet, ChefConfiguration management.
  • Installed Workstation, Bootstrapped Nodes, Wrote Recipes and Cookbooks and uploaded themto Chef-server, Managed On-site OS/Applications/Services/ Packages using Chef as well asAWS for EC2/S3 &ELB with Chef Cookbooks.
  • Create Chef Automation tools and builds, and do an overall process improvement to anymanual processes.
  • Installation, configuration and administration of Virtual Box and cloud infrastructures and VMware virtual machine forRHEL, Ubuntu Linux servers.
  • Written Chef Cookbooks for various DB configurations to modularize and optimize endproduct configuration.
  • Converting production support scripts to chef recipes. And AWS server provisioning usingChef Recipes.
  • Involved in the installation and configuration of Nix as a web server.
  • Merging and Branching carried out in TFS to Production every week with minor and majorReleases.
  • Managing the multi-tier and multi-region architecture using AWS Cloud Formation.
  • Experienced in build and deployment of Java applications on to different environments such asQA, UAT and Production.
  • Branching, Tagging, Release Activities on Version Control Tools: TFS, SVN, GitHub.
  • Extensive usage of Tortoise SVN in windows environment for version control activities.
  • Implemented Continuous Integration using Jenkins and Hudson.
  • Application Deployments & Environment configuration using Chef, SaaS,Puppet,Mulesoft,IaaS,CIIQR,Ansible.
  • Deployed the java application into web application servers like Apache Tomcat.
  • Experienced in deployment of applications on Apache Web server, Nix and ApplicationServers such as Tomcat, JBoss.
  • Virtualized the servers using the Docker and Azure for the test environments and developmentenvironments need.
  • Worked with various scripting languages like Bash and Perl Shell.

Environment: Amazon Web Services, IAM, S3, EBS, AWS SDK,Mulesoft, Azure, Java, Cloud Watch, CloudFormation,SaaS, Nix, ANT, Maven, Tortoise SVN, GitHub, Chef, Puppet, Ansible,IaaS, Docker, Agile,javascript, Apache Tomcat, Shell, Perl.

Confidential

DevOps Engineer/ AWS System Administrator

Responsibilities:

  • Linux System & Middleware Administrator responsible for the day to day administration andadministration of RHEL 5, 6/ CentOS which includes installation, testing, tuning, upgrading andloading patches, troubleshooting server issues.
  • 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,SaaS, ELB, IAM,Azure, Cloud Front, Cloud Formation and Ability to make recommendations onhow new AWS offerings fit in the company architecture.
  • Expertise in terraform for multi cloud deployment using single configuration.
  • Defined AWS Security Groups which acted as virtual firewalls that controlled the trafficallowed to reach one or more AWS EC2 instances.
  • Experience in creating alarms and notifications for EC2 instances using Cloud Watch.
  • Installed the application on AWS EC2 instances and configured the storage on S3 buckets.
  • Configured AWS Identity and Access Management (IAM) Groups and Users for improvedlogin authentication.
  • Provided policies to groups using policy generator and set different permissions based on therequirement along with providing ARN (Amazon Resource Name)
  • Implemented and maintained the monitoring and alerting of production and corporate serverssuch as EC2 and storage such as S3 buckets using AWS Cloud Watch.
  • Experience in Deployment, Encryption, Configuration, Management with AWS RDS.
  • Designed and implemented scalable, secure cloud architecture based on Amazon Web Services.
  • Leveraged AWS cloud services such as EC2, autoscalingandVPC(VirtualPrivateCloud)tobuildsecure,highly scalable and flexible systems that handled expected and unexpected loadbursts, and can quickly evolve during development iterations.
  • Build, manage, and continuously improved the build infrastructure for global softwaredevelopment Monitoring AWS and on premise resources using Nagios.
  • Creating S3 buckets and managing policies for S3 buckets and Utilized S3 bucket and backupon AWS.
  • Created alarms and notifications for EC2 hosts using Cloud Watch.
  • Experience in deploying and monitoring applications on various platforms using ElasticBeanstalk.
  • Created an AWS RDS Aurora DB cluster and connected to the database through an AmazonRDS Aurora DB Instance using the Amazon RDS Console.
  • Configured an AWS Virtual Private Cloud (VPC) and Database Subnet Group for isolation ofresources within the Amazon RDS Aurora DB cluster.
  • Branching, Tagging, Release Activities on Version Control Tools: TFS, SVN, GitHub
  • Configured AWS RDS Aurora database users to allow each individual user privileges toperform their related tasks.
  • Migrated the production MySQL schema to the new AWS RDS Aurora instance.
  • Enhanced the overall performance of AWS RDS Aurora database instances, by increasing thearchitectural class definition of specific instances.
  • Setting up scalability for application servers using command line interface for Setting up andadministering DNS system in AWS using Route53.
  • To design high availability applications on AWS across availability zones and availabilityRegions.
  • ExperienceinRPMPackageAdministrationforinstalling,upgrading,andcheckingdependencies.Reconfiguring RPM databases using RPM Build and creating YUM repositoriesin RHEL.
  • Experience with bash shell scripts to automate day to day tasks for monitoring or for anyRed Hat Enterprise Servers Resource Allocation.
  • Experience in implementation of FTP, NFS, NIS, DNS, DHCP, LDAP, SMTP and SAMBAservers.

Environment: AWS (EC2, Auto-Scaling, S3, Elastic Beanstalk,Azure, ELB, RDS,IaaS, VPC, DirectConnect, IaaS, Route53, Cloud Watch, Cloud Formation, IAM, SNS).

Confidential

LINUX ADMINISTRATOR

Responsibilities:

  • Performed Linux administration tasks in test and production environments with installing, configuring and troubleshooting the client applications on the Unix servers.
  • Create, deploy and manage Linux and Windows VMware using Red hat EnterpriseVirtualization manager, which includes moving and migrating VMware from one cluster toanother cluster or within same cluster.
  • Administered Linux servers for several functions including Apache/Tomcat server, mail serverand MySQL databases in both development and production.
  • Worked on Solaris volume manager to create file systems as per user and databaserequirements.
  • Implemented the monitoring tools like Nagios to monitor services like CPU, Hard drive,Memory utilization, Users, HTTP, SSH etc.
  • Designing Firewall rules for new servers to enable communication with application, Oracle 10gservers.
  • Built, configured and deployed VMware Virtual Machines and templates. Conversion ofphysical to virtual migration (P2V) and virtual to virtual (V2V) using VMware converter 5.0.
  • Automated MySQL Container Deployment in Docker using Python and monitoring of thesecontainers using Nagios monitoring tool.
  • Developed automated processes that run daily to check disk usage and perform cleanup of filesystems on UNIX environments using shell scripting and CRON.
  • Bash Shell-Scripts to automate routine activities and monitored troubled ticket queue to attenduser and system calls.
  • Splunk deployment configuration and maintenance across a variety of Unix and Windowsplatforms for creating Libraries, Projects and Jobs in build forge automating the build anddeployment process.
  • Installing and maintaining SQL servers and SQL clusters.
  • Installed, configured and managed Active directory, DHCP, DNS, Windows 2008 and 2008 R2 servers.

Environment: Bash Scripting, MySQL, HTTP web servers, LDAP directory, Active Directory, DNS,SaaS, CRON, Chef, Puppet, Jenkins, IaaS, Apache Tomcat, Docker, WebSphere &WebLogicapplication server.

Confidential

SYSTEM ADMINISTRATOR

Responsibilities:

  • Oversee the daily basic operating system management tasks including server and workstation maintenance and checks and application and device installation, configuration, and troubleshooting.
  • Providing general troubleshooting and problem solving, creating, implementing anddocumenting data backup and other functions to provide for an effective LAN.
  • Provides support for trouble calls relating to Network Enterprise Center (NEC) networksystems and personal computers. Respond to trouble calls, evaluate and analyze network,hardware and software.
  • Experienced in installing Windows 2003, and Windows 2008. Create and manage domain andexchange/MS Office user accounts, organizational units, and security groups.
  • Installing, Configuring and Managing network infrastructure such us DNS, DHCP, TCP/IP,VPN client and Network Security.
  • Troubleshooting and resolving issues in enterprise Citrix environment, including WebInterface, application enumeration and performance issues, Printing and provisioning issues, forinternal and external clients.
  • Monitoring Firewalls using Firewall Analyzer and troubleshooting VPN related issue checksand correct any monitoring software system alerts.
  • Monitor and maintain appropriate anti-virus and patch management systems, ensuring up-to-date virus protection and updates of all workstations.

Environment: LAN, DHCP, DNS, VPN, File Servers, Firewall Analyzer, Windows Server, Web servers, Apache.

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