SUMMARY

• Overall 6 years of IT experience with strong technical background in leveraging the AWS Cloud/UNIX System admin & DEV - OPS knowledge and past implementation experience in administrating, building the automated cloud orchestration based on industry standards and the company requirements.
• Managed the end-to-end AWS cloud infrastructure with the enterprise level requirement across different Availability Zones.Experience managing vendor engagements, technical PoCs, initial deployment and integration with all infrastructure and development functional teams.
• Further with goals to contribute my technical expertise to work as key player in a challenging and creative environment and worked in the team to the utmost progress of the Organization.
• Working knowledge and working experience of AWS products and services (e.g. Amazon EC2, Amazon S3, Amazon MySQL/DynamoDB and CLI Tools.
• Expertise in administrating cloud infrastructure with AWS/Google and Azure work environments.
• Demonstrated capability in managing the cost effective and the high available AWS hybrid cloud systems and with environment estimation tools conduct systems design, feasibility and cost studies and recommend cost-effective cloud solutions, administer discovery, user testing and beta programs to garner feedback prior to each major release.
• Demonstrated capability in administrating the cost effective and the high available AWS hybrid cloud systems and with environment estimation tools conduct systems design, feasibility and cost studies and recommend cost-effective cloud solutions, administer discovery, user testing and beta programs to garner feedback prior to each major release.
• Implemented fully automated Cloud Formation (JSON Scripts) for creating/administrating the instances with Auto Scaling, Elastic Load Balancers across different Availability Zones.
• Proficient in Unix/Linux Administration and Architecture: KICKSTART, SSH, FTP, wrappers, User Management, Process Management, Memory Management, and Text processing tools, Log Management, Package Management, Disk Management and Swap Partition/Files Management and Automation of all Admin daily tasks.
• Hands-On Experience in building Continuous delivery environments using Jenkins, Git/GitHub, and Collaboration tools, AWS Cloud formation and Puppet.
• Experience in creating and updating Puppet Master/Chef/Ansible etc., segregating the modules, cookbooks, recipes, writing manifests and pushing them to all the puppet/chef agents.

TECHNICAL SKILLS:

Operating Systems: Linux (Red Hat 5.x, 6.x, 7.x), UNIX, WINDOWS NT/2000/2003/XP/

Version Control Tools: CVS, SVN, IBM Rational Clear Case, RTC, GIT, Source Tree

Databases: My SQL, MS Access, Oracle 9i/10g/11g, DB2

Application Servers: Weblogic, Websphere, Tomcat

Build Tools: ANT, MAVEN

Continuous Integration: Jenkins/Hudson,Ansible, Chef, Puppet, Groovy,Build forgeCloud: AWS EC2, VPC, EBS,SAN, ELB, AMI, SNS,NAS, RDS, Cloud Watch,BASH, AWS Config,, Cloud Formation, S3, IAM.

PROFESSIONAL EXPERIENCE

Confidential, Baltimore, MD

Cloud Architect

Responsibilities:

• Hands on experience with All the AWS components like VPC, EC2, ELB, Auto Scaling, launch Configurations, S3, Glacier, Lifecycle rules for storage, Route 53, Cloud watch, Cloud Trial, RedShift, Volume and Snapshot management, SNS, IAM and Roles.
• Automated and implemented the Cloud Formation Stacks (JSON Scripts) for creating/administrating the AWS resources like VPC, Subnets, Gateways, AutoScaling, Elastic Load Balancers, creating DB Instances and many others across different Availability Zones.
• Cost cutting techniques applied with own written Cloud Formation Stacks by using AWS::AutoScaling Scheduled Actions and Lambda for shutting-down and starting-up the instances based on the requirement or need.
• Good experience in implementing and managing Amazon Web Services using AWS Command Line Interface.
• Setting up private networks and sub-networks using Virtual Private Cloud (VPC) and creating security groups to associate with the networks.
• Highly experienced withUNIX Administrator/ EMC Storage Administrator with the enterprise Hardware Troubleshooting and Capacity Planning.Involved in complete Administration tasks onUNIX(SUN Solaris, Red Hat Linux)and documentation for the projects executed.
• Working knowledge in managing/updating Puppet Master, segregating the modules, writing manifests and pushing them to all the puppet agents.
• Focused on DevOps, Cloud Computing, and Virtualization and Storage technologies with aptitude for solving Operations challenges.
• Setup code repositories Like GIT, SVN, Visual SVN and managed plug-in for Jenkins for scheduled automatic checkout of code and Load balancing with F5.
• Established AWS technical credibility with customers and external parties to help the customers in building the scalable, resilient, and high-performance applications and services on AWS.
• Install new and/or rebuild and maintain existing servers and configure VMware guests, clones, Guest moves and settings ON hardware, peripherals, services, disks, NICs, directories, storage, etc. in accordance with standards and project/operational requirements on VMware Clients.
• Experience in Deploying, maintaining and integrating services on AWS Cloud Platform.
• Linux systems administration skills, across distributions, and especially in a cloud or virtualized environment

Environment: AWS (EC2, Cloud Formation, VPC, RDS, ELB, S3, Route 53, Elastic Bean Stalk, SNS, SESCloud Watch),Puppet, JSON, Jenkins, Docker, GIT.

Confidential, Ashburn, VA

Cloud/DevOps Engineer

Responsibilities:

• Mastery of the Amazon Web Services (AWS) cloud computing platform, and its many dimensions of scalability - including but not limited to: VPC (Virtual Private Cloud), EC2, load-balancing with ELB, messaging with SQS, AutoScaling architectures, using EBS under high I/O requirements, custom monitoring metrics/analysis/alarms via Cloud Watch etc.
• Expert level knowledge and working experience of AWS products and services (e.g. Amazon EC2, Amazon S3, Amazon DynamoDB, Amazon Redshift, Amazon CloudFront, Amazon EMR)
• Expertise with Amazon Web Service AMI EC2 Instance creation(s) and administration for both the EBS and S3 Instances.
• Architect and deploy security-conscious infrastructure within an AWS VPC environment. Understand what services are and are not available in a Private Cloud infrastructure via AWS.
• Experience administrating and implementing complex, HA multi-tier, end-to-end solutions using a wide variety of private and public cloud offerings, includingAWSEC2, S3, ELB, RDS, Route 53, RDS, IAM, Cloud Front and Auto Scaling.
• Experience on continuous integration and continuous deployment (CI/CD).
• Installing, configuring and testing the OpenStack keystone, glance, cinder, swift, nova and Neutron, trove,mistral, designate using FUEL GUI and CLI.
• Ability to effectively address data security concepts in public cloud as it relates to customer needs including an in depth understanding of Federated Security / Single Sign On, and AWS IAM.
• Experience in creating and updating Puppet Master/Chef/Ansible etc., segregating the modules, cookbooks, recipes, writing manifests and pushing them to all the puppet/chef agents.
• Installed and maintained Jenkins for Continuous Delivery as well as automate Ansible Playbook runs against production infrastructure.
• Ability to develop high level and detailed design documents addressing the business, infrastructure, security, support and operational needs of the business.
• Managing executive Customer relationships and key business stakeholders & delivering IT Strategy & Consulting services.
• Hands-On Experience in building Continuous delivery environments using Jenkins, Git/GitHub/Docker, and Collaboration tools, AWS Cloud formation and Puppet.

Environment: EC2, S3, EBS, Elastic Load balancer (ELB), Auto scaling groups, Git, Jenkin, AWS,WebSphere, Apache Tomcat, Puppet, CI/CD, Cloud Watch,Chef.

Confidential

Linux/VMware Admin

Responsibilities:

• Installation and configuration of HA environment using Linux cluster and Veritas Cluster.
• Managed and administrated of all UNIX servers, includes Linux operating systems by applying relative patches and packages at regular maintenance periods using Red Hat Satellite server, YUM, RPM tools.
• Planned and performed the upgrades to Linux (RHEL 5x, 6x, SUSE 10, 11, CENTOS 5, 6, operating systems and hardware maintenance like changing memory modules, replacing disk drives.
• Handling NFS, Auto Mount, DNS, LDAP related issues.
• Monitoring CPU, memory, physical disk, Hardware and Software RAID, multipath, file systems, network using the tools NAGIOS4.0 monitoring.
• Performing failover and integrity test on new servers before rolling out to production.
• Planned, scheduled and Implemented OS patches on Linux boxes as a part of proactive maintenance.
• Identify, troubleshoot, and resolve problems with the OS build failures.
• Used Chef for managing server application server such as Apache, MySQL, and Tomcat.
• Installation, configuration, and customization of services Sendmail, Apache, FTP servers to meet the user needs and requirements.
• Performing kernel and database configuration optimization such that it limits I/O resource utilization on disks.

Environment: Red Hat Linux 5.x, 6.x, Autosys, CentOS, VMware vSphere 4.0, VMware ESX 3.5.0, GIT, Shell,Scripting, MySQL, Tomcat, Nagios.

Linux System Administrator

Confidential

Responsibilities:

• Installation, configuration and administration of Red Hat Linux servers and support for Servers.
• Installation, maintenance and regular upgrades of Red Hat Linux Servers using kick start based network installation Provided 24x7 System Administration support for Red Hat Linux servers and resolved trouble tickets on shift rotation basis.
• Provide the support of building the server, patching, user administration tasks, deployment, software installation, performance tuning and troubleshooting and KVM.
• Managed Compaq and Linux workstations and servers.
• Installation of patches and other software packages
• Monitoring system performance, tune-up kernel parameter, adding /removing /administering hosts, users, disks on DNS / NIS domain,
• Installation of Oracle Patches and Troubleshooting, Creating and modifying application related objects, Creating Profiles, Users, Roles and maintaining system security.
• Administrative tasks such as System Startup/shutdown, Backup strategy, Printing, Documentation, User Management, Security, Network management, dumb terminals and devices carried out.
• Installation and configuration of Oracle 7.x/8.x.
• Implemented NFS, DNS and NIS under SUN.
• Wrote bash shell scripts for getting information about various Linux servers
• Installed and Configured Send mail Utility on Linux Servers.
• Administered NFS Mounts.
• Troubleshooting Backup and Restore Problems, Creation of LVMs on SAN using Linux utilities
• Monitored overall system performance, performed user management, system updates and disk & storage management
• Performed OS upgrades and Patch loading as and when required.

Environment: Red Hat Linux servers, KVM, Oracle 7.x/8.x, NFS, DNS and NIS under SUN, LVMs on SAN,Windows, Linux, Solaris 9/8/10, HP-UX 11.0, SPARC server 1000/20