PROFFESIONAL SUMMARY:

• AWS Engineer having more than 8 years of IT experience in AWS cloud Infrastructure, DevOps and System Administration.
• AWS certified solutions architect - Associate.
• Experience in administration, deployment and management across various platforms- UNIX, Linux and Windows.
• Developed utilities in Shell and Python scripting to automate processes.
• Expertise in Application deployments and Environment configuration using Ansible and Chef.
• Hands-on experience on build tools like Jenkins, Maven and ANT.
• In-depth knowledge on Confidential EC2, S3, Simple DB, RDS, Elastic Load Balancing, SQS, and other services in teh AWS cloud infrastructure such as IAAS, PAAS and SAAS.
• Configured AWS IAM and Security Groups in Public and Private Subnets in VPC.
• Worked on deployment of complex infrastructure using AWS CLI and AWS Console.
• Created cloud front for accelerated delivery of websites, APIs and content by routing teh traffic using Route 53.
• Experience in configuring and implementing various AWS components such as Elastic IPs, EBS, ElastiCache, Elastic Beanstalk, Dynamo DB, Redshift and Cloud Formation.
• Expertise in version control system tools like GIT.
• Experience with container based deployments using Docker, working with Docker images, Docker Hub and Docker registries and Kubernetes.
• Experience in administration of MS SQL server and MySQL in AWS cloud platform.
• Excellent comprehension of SDLC Methodologies like Agile, Waterfall and other processes.
• Knowledge of using Routed Protocols: SSH, HTTP, HTTPS and Coordinated with teh Offshore and Onshore teams for Production Releases.

TECHNICAL SKILL SET

Cloud Environment: EC2, S3, ELB, auto scaling Servers, Glacier, Storage Lifecycle rules, Elastic Beanstalk, Cloud Front, Elasticache, RDS, VPC, Direct Connect, Route 53, Red Shift, Cloud watch, Cloud trail, IAM Roles, SNS.

Versioning Tools: GIT, Subversion and GITHUB.

Operating System: Linux (RHEL, CENTOS & SUSE), Solaris10/9/8, Ubuntu14, Windows.NET/2000/2003

Configuration Management: Ansible and Chef

Monitoring Tools: Nagios and AWS Cloud watch

Language(s): Python, Ruby, Shell, YAML and Java script

Web/Application Servers: IBM Web sphere, Apache Web Server, Apache Tomcat and web logic.

Network Protocols: TCP/IP, FTP, SMTP, SOAP, TCP/IP, HTTP/HTTPS, LAN.

Build/CI/CD Tools: ANT, Maven, Dockers and Jenkins

PROFESSIONAL EXPERIENCE

Confidential, NJ

AWS Cloud Engineer

RESPONSIBILITES:

• Involved in teh architectural design reviews. Analyzing and reviewing business, functional and high-level technical requirements.
• Experienced in installing, up grading and maintaining Red Hat Enterprise Linux, Sun Solaris, Ubuntu, and Windows based environments.
• Designing and deploying scalable, highly available, and fault tolerant systems on AWS. Built a highly available and fault tolerant VPC from scratch.
• Configuring IAM roles for EC2 instances and assign them policies granting specific level access to S3 buckets by customizing YAML template,Designed Stacks using Confidential Cloud Formation templates to launch AWS Infrastructure and resources.
• Configured DNS with lookup zones using Confidential Route53, Configured DNS failover and monitored health checks and performance of web applications, web servers and other resources using Route53 and Used IAM to control access to Route53 resources.
• Configured S3 Buckets for EBS backed Snapshots and versioning for data backupsand Leveraged AWS cloud as an extension of teh corporate datacenter by creating a VPN connection between corporate datacenter and VPC using Customer and Virtual Private Gateways.
• Experience in RDS, MySQL and Dynamo DB to perform basic database administration and Manage virtual cloud Resources as required with overall objective of improving scalability, performance, reliability and highly available fault tolerant cloud infrastructure.
• Installation and administration of TCP/IP, NFS, DNS, NTP, Auto mounts, send mail and print servers as per teh client's requirement.
• Setup Internet load balancing on Multiple ISP, Firewall, Port forwarding, IP routing using IPTABLES. Well known about installation, configuration and maintenance of applications like Apache and Tomcat.
• Proficient working with NAS, SAN and DAS storage architectures. Have experience in migrating storage from other storage architectures on to SAN.
• Experience on working with Docker containers infrastructure and Continuous Integration for building & deploying Docker containers and Excelled on creating AMI ( Confidential Machine Images) dat utilizes ELB (Elastic Load Balancer) and Auto Scaling.
• Implemented continuous delivery framework using Jenkins, Ansible, & Maven in Linux environment.

Environment: AWS (EC2, S3, Cloud Watch, RDS, Elastic ache, IAM), Jenkins, Maven, Ansible, Python, Dockers, Shell, GIT, GitHub, Tomcat, Apache, Nagios, Ubuntu, Linux, and Windows NT/2000/XP.

Confidential, Chicago, IL

Cloud / Devops Engineer

RESPONSIBILITES:

• Involved in designing and deploying a multitude applications utilizing almost all of teh AWS stack (Including EC2, Route53, S3, RDS, Dynamo DB, SNS, SQS, IAM) focusing on high-availability, fault tolerance, and auto-scaling.
• Migrated teh current Linux environment to AWS/RHEL Linux environment and used auto scaling feature.
• Install and configure chef server / workstation and nodes via CLI tools to AWS nodes.
• Increasing EBS backed volume storage capacity when teh root volume is full using AWS EBS Volume feature.
• Created AWS Route53 to route traffic between different regions.
• Deployed and supported Memcache-AWS ElastiCache.
• Worked with GitHub private repositories.
• Created S3 backups using versioning enable and moved objects to Confidential Glacier for archiving purpose.
• Used Ansible for configuration management.
• Used GZIP with AWS Cloud front to forward compressed files to destination node/instances.
• Created users and groups using IAM and assigned individual policies to each group.
• Created SNS notifications and assigned ARN to S3 for object loss notifications.
• Created load balancers (ELB) and used Route53 with failover and latency options for high availability and fault tolerance.
• Configured Security group for EC2 Windows and Linux instances
• Experience with monitoring tools such as Cloud Watch and Nagios.
• Build out server automation with Ansible and used other tools like Jenkins/Maven for deployment and build management system.
• Good understanding of ELB, security groups, NACL, NAT, firewall and Route 53.
• Designed and developed automation test scripts using Python.

Environment: AWS EC2, Windows, Tomcat Apache, Cloud watch, Cloud formation, GIT, CHEF, LINUX, Data Center Migration AWS, Jenkins, EC2, Ansible, Chef, LINUX, Maven, GIT.

Confidential

Linux Engineer

RESPONSIBILITES:

• Provided 24x7 System Administration support for Red Hat Linux 3.x, 4. X servers and also production Support of various applications in Red Hat EnterpriseLinux, and Windows environment.
• Experience in installation, configuration, upgrade, patches, and performance tuning on LINUX and system software & hardware.
• Experienced in scripting for automation and monitoring using Shell & Bash
• Updated YUM Repositories and Red Hat Package Manager (RPM).
• Installed, configured and maintained DNS servers, Mail servers, FTP servers and NFS.
• Experience supporting Red Hat Cluster and Oracle RAC environment running Oracle databases in high availability.
• Building servers with jumpstart using Kick start, CD on timely basis, along with corporate wide requirements
• Experience in managing EMC arrays and provisioned SAN disks to Linux and Solaris arrays.
• Performed OS upgrades for critical servers under production.
• Performed various file system changes to accommodate upgrades in applications, services and databases.
• Experience configuring Open LDAP and setting up clients for Open LDAP.
• Involved in decommission of teh servers which reached end of life and performed SAN migrations using LVM and EMC tools.
• Expert in Upgrades, installs, configuration and administration security and monitoring tools on Linux.
• Installed patches and packages installation on Linux/Unix Environment.
• Experience in Linux kernel configuration and upgrade.
• Experience in creating Disk Partitions, Logical Volume Manager (LVM) and RAID.
• Monitoring of web servers and other services using Nagios monitoring tool
• Implement, maintain and support reliable, timely and reproducible builds for project teams.
• Maintained build related scripts developed in ANT, Python and shell. Modified build configuration files including Ant's build.xml.

Environment:SUSE, Red Hat, CentOS Linux, Kickstart, LVM, J2EE, UNIX, Git, Nagios, DB2, Splunk, VERITAS Volume Manager, Ubuntu, WebLogic, Web Sphere, Tomcat, RPM, BASH, KSH and shell scripts.

Confidential

System Admin

RESPONSIBILITES:

• Administration, implementation and support on multi platforms.
• Performed installation, configuration, administration and design of Windows 2003, 2008 & 2012 domains in an enterprise network environment including installation and configuration of WINS, DNS, DHCP, as well as allocated IP addressing schemes.
• Creation, Installation and administration of Red Hat Virtual machines in VMware Environment.
• Working on User administration setup, maintaining account, Monitor system performance.
• Administration of Client System like Window XP/win-7/windows -8 /windows10
• Performed extensive Logical Volume Management (LVM) tasks like configuring volume groups and logical volumes, extended logical volumes for file system growth needs using Logical Volume Manager (LVM) commands.
• Analyze code for system testing and debugging codes for memory errors and data corruption.
• Working on enterprise class storage including SCSI, RAID and fiber-channel technologies
• Configuration of teh RAID 1 and RAID 5 storage using Veritas file system and volume manager.
• Maintain a secure Samba file server on Red Hat Enterprise Linux systems for integrated data communication between Windows and Linux Operating Systems.
• Build, configure and deploy VMs, Snapshots and templates.
• Have hands on experience on installing and configuring SSH to enable secure access to teh servers.
• Implementing and managing High Availability (HA) and Distributed Resource Scheduler (DRS) environments.
• Experience in Installing and configuring teh Antivirus.
• Maintenance of data center physical equipment to support any hardware component failure.
• Daily tickets solving and providing IT support as a Sys Admin for production/Build, Test environment.
• Cabling, racking, configuration of Hardware equipment such as HP c-7000 enclosure, rack servers, blade server as Dell, HP, Cisco and more.
• Replacing faulty hardware components within teh equipment in teh data center for servers, switches, storage arrays, firewall etc.
• Worked with team members for new projects and providing support remotely to hand over projects before due.
• Creating accounts and assigning desktops for VMware Horizon to clients.

Environment: Red Hat, VM Ware, Windows, LVM, GIT, DB2, Splunk, Ubuntu, WebLogic, Web Sphere, Tomcat, MySQL, BASH and shell scripts.