SUMMARY:

• AWS Engineer having more than 7+ years of IT experience with 5 years of experience on AWS cloud Infrastructure and rest in System Administration.
• AWS certified solutions architect - Associate, AWS certified SysOpsAdminstrator.
• Experience in AWS services such as EC2, ELB, Auto-Scaling, S3, IAM, VPC, RDS, DynamoDB, Cloud Trail, Cloud Watch, Lambda, Elastic Cache, Glacier, SNS, SQS, Cloud Formation, Cloud Front, Beanstalk, EMR, AWS Workspaces.
• Worked on migrating traditional on-premises infrastructure to AWS cloud services which now hosts 30+ application and 20+ AWS services.
• Implemented and provided security using Sophos.
• Developed utilities in Shell and Python scripting to automate processes.
• Expertise in Application Deployments & Environment configuration using Ansible and Chef.
• Experience in writing playbooks and deploying applications using Ansible.
• Hands-on experience on build tools like Jenkins, Maven, ANT.
• Created cloud front for accelerated delivery of websites, APIs and content by routing the traffic using Route 53.
• Implemented a Continuous Delivery pipeline with Docker, Jenkins and GitHub, Nexus, Maven and AWS AMI's.
• Configured and implemented various AWS components such as Elastic IPs, EBS, ElastiCache, Elastic Beanstalk, DynamoDB, Redshift and Cloud Formation.
• Excellent comprehension of SDLC Methodologies like Agile, Waterfall and other processes.
• Hands on experience working in WAMP (Windows, Apache, MYSQL, and Python/PHP) Architecture.
• A Strong background of Containerization, Docker containers and Micro Services.
• Expertise in version control system tools like GIT.
• Day to Day administration tasks - adding and removing users, file, share permissions, trust management, replication management, server backups and server setups on Linux (Ubuntu). Server health monitoring and system tuning as per vendor recommendations.
• Good Understanding of Google Cloud Platform and Microsoft Azure.
• Strong understanding of Tableau Architecture and Administration.

TECHNICAL SKILLS:

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

Versioning Tools: Perforce, GIT, Subversion and GITHUB.

Languages: Python., HTML5, CSS3, PHP, Bash Scripting.

Databases: Oracle 11g, MS SQL Server, SQL Server Management Studio, RDBMS.

Web Servers: Apache Web Server 2.0, Apache Tomcat 6.0, Sun ONE Web Server 6.0 & IIS Web Server 4.0/5.0, web logic.

Network Protocols: TCP/IP, FTP, SMTP, SOAP, TCP/IP, HTTP/HTTPS, NDS, DHCP, NFS, Cisco Routers, LAN.

Tools: & utilities: Ansible, Tableau, Jenkins, ANT, MAVEN, Sophos, Risk analysis, SQL Server Management Studio, Project Management, MS Office, MS Project.

PROFESSIONAL EXPERIENCE:

Confidential, Columbia, MD

Cloud Engineer

Responsibilities:

• Installed VPCs and enabled inter-VPC communication.
• Created and Managed Windows and Linux machines using EC2 instances and configured Security groups, NACLs, EIP’s to control inbound and outbound traffic on the instances business needs.
• Configured Auto Scaling groups on the servers to scale per requirement and also deployed Cloud formation templates for the Auto scaling groups.
• Developed a fully automated continuous integration system using Jenkins and custom tools developed in Python and Bash.
• Worked on creating the Docker containers and Docker consoles for managing the application life cycle .
• Used Ansible to manage Web applications, Environments configuration Files, Users, Mount points and Packages.
• Developed Build using MAVEN as build tool and used CI tools to move builds from one environment to other environments.
• Enabled SNS to notify in case of fatal activities and Route 53 for DNS services.
• Deployed a highly scalable architecture that spans across multiple regions and configured Sophos UTM and Sophos SUM to secure data center environments.
• Sophos was configured on Auto scaling groups to achieve high availability, scalability, flexibility and centralized management.
• Created a release pipeline that automates your software delivery process using AWS code Pipeline(CI/CD).
• Setup Docke r on Linux and configured Jenkins to run under Docker host.
• Used Python AWS SDK for dynamic creation of EC2 instances.
• Worked on cloud formation templates and launch configurations to configure Sophos on auto scaling another components like VPNs, SIEM console and Sophos UTM.
• Amazon S3 was deployed for the worker UTM to pull the configuration changes made on Queen UTMs. SNS and Lambda functions were enabled to notify the worker UTM of any configuration changes made on Sophos Queen.
• Created IAM users, Policies and roles to control access to the AWS resources.
• Maintained, Troubleshoot and monitored the AWS environment to ensure proper functionality of the deployment.

Environment: AWS (EC2, S3, Cloud Watch, RDS, VPC, EBS, ElasticIP’s,Subnets, IAM), Jenkins, Maven, GitHubMS SQL Server 2000, MS Access, Tomcat, Apache, IIS. UNIX, Linux, Ubuntu.

Confidential, Herndon, VA

AWS Cloud Engineer

Responsibilities:

• Used the elasticity offered by AWS for the high availability and scalability of the application with various services like Elastic load balancer, EC2, VPC, Route 53, RDS, CloudFront, Elastic IPs and AMIs.
• Configuration and maintenance of AWS VPC, NAT instances and ELB, which distributes the traffic among the existing instances.
• Integrating the data into Amazon Web Services from multiple sources and configuration of the system with Amazon Command line interface and Amazon Web Portal as well.
• As per the client’s request, commissioning and decommissioning the websites hosted in the company’s environment and creating Amazon Machine Image of the instances.
• Designing, configuring and maintaining Active Directory & Directory Services.
• Created Python Script that automates the Backup of EBS volume snapshot and stores them into S3 buckets using Boto SDK.
• Experience involving configuring S3 versioning and lifecycle policies to and backup files and archive files in glacier.
• Configuring the auto-scaling group for maintaining the high availability and scalability of websites and applications.
• Assigning AWS Elastic IP Addresses needed to work around host or availability zone failure to quickly remap the address to other Running instances.
• Maintenance of the security by using the proper IAM roles, implementing bucket policies to regulate access of resources to users, implement security groups and NACLS.
• Implemented infrastructure automation using Ansible.
• Build servers using AWS: Importing volumes, launching EC2, creating security groups, auto-scaling, load balancers, Route 53, SES and SNS in the defined virtual private connection.
• Creating alarms in Cloud Watch service for monitoring the server performance, CPU Utilization, disk usage etc.
• Used Amazon Route53 to manage DNS zones and also give public DNS names to elastic load balancers IP's.
• Configured Elastic Load balancer (ELB) including high availability of ELB using various subnets in various availability zones, configured security settings and health check for application.
• Configured Apache on EC2 instances to make sure application that was created is up and running, troubleshoot issues to meet the desired application state.
• Implemented Simple Notification Service for receiving notifications whenever needed by the application.
• Created the cloud formation template for the existing AWS infrastructure using Cloud former and also written few cloud formation templates to quickly provision the infrastructure.

Environment: AWS (EC2, S3, Cloud Watch, RDS, Elastic ache, IAM), Jenkins, Maven, SVN, GitHub, Oracle, DB2, MS SQL Server 2000, MS Access, Tomcat, Apache, IIS. UNIX, Linux, and Windows NT/2000/XP, Ubuntu.

Confidential, Atlantic City, NJ

AWS Cloud Engineer

Responsibilities:

• Involved in the architectural design reviews. Analyzing and reviewing business, functional and high-level technical requirements.
• Designing and deploying scalable, highly available, and fault tolerant systems on AWS. Built a highly available and fault tolerantVPC from scratch.
• Configuring IAM roles for EC2 instances and assign them policies granting specific level access to S3 buckets by customizing JSON template Designed Stacks using Amazon Cloud Formation templates to launch AWS Infrastructure and resources.
• Configured DNS with lookup zones using Amazon 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 backups and Leveraged AWS cloud as an extension of the 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 and overall objective of improving scalability, performance, reliabilityand highly available fault tolerant cloud infrastructure.
• Worked with GitHub private repositories
• Installation and administration of TCP/IP, NFS, DNS, NTP, Auto mounts, send mail and print servers as per the 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, LDAP, and Tomcat.
• Experience on working with Docker containers infrastructure and Continuous Integration for building & deploying Docker containers and Excelled on creating AMI (Amazon Machine Images) that utilizes ELB (Elastic Load Balancer) and Auto Scaling.
• Good Knowledge of, microservices, Docker Containers, web services.
• Build and configure a virtual data center in the Amazon Web Services cloud to support Enterprise Data Warehouse hosting including Virtual Private Cloud (VPC), Public and Private Subnets, Security Groups, Route Tables, Elastic Load Balancer.
• Virtualization administration and configuration (VMware, VMware ESX). Excellent knowledge of Client/Server architecture, OSI layers, TCP/IP networks.

Environment: AWS (EC2, S3, Cloud Watch, RDS, Elastic ache, IAM), Jenkins, Maven, SVN, GitHub, Oracle, DB2, MS SQL Server 2000, MS Access, Tomcat, Apache, IIS. UNIX, Linux, and Windows NT/2000/XP, Ubuntu.

Confidential, Naperville, IL

Jr. Cloud Engineer

Responsibilities:

• Integrated data by managing the cloud services using AWS (EC2, S3, VPC, Cloudwatch,) Ansible, and Jenkins.
• Provided continuous service by automating launch of instance using Python SDK’s.
• Reduce costs by 30% by implementing auto scaling and running of EC2 instances behind ELB.
• Tested architecture before production by configuring AWS Services and auto scaling subnets and VPC's.
• Worked on Agile methodology.
• Created load balancers (ELB) and used Route53 with failover and latency options for high availability and fault tolerance.
• Configured Security Model in AWS IAM, to authenticate users and application in AWS environment.
• Checked memory performance by testing AWS (EC2) instances behind AWS (ELB) using Auto Scaling Groups.
• Stored data by writing lifecycle policies for objects and sending them to AWS (S3, Glacier).
• Captured and stored backup data in (S3) by scheduling snapshots every 1 minute using (EBS) for detailed monitoring.
• Build sample applications on AWS for testing which demonstrate architectural features.

Environment: AWS (EC2, S3, Glacier, VPC, Cloud Trail, Cloud Watch, RDS, Elastic ache, IAM), Jenkins, Maven, SVN, GitHub, MS SQL Server Management Studio, MS Access, Tomcat, Apache, IIS. UNIX, Linux, Ubuntu.

Confidential

System Administrator

Responsibilities:

• Automated installing the Linux packages and administering Linux service using Ansible, and automating product installation configuration.
• Administration, implementation and support on multi platforms.
• Preparation of operational testing scripts for Log check, Backup and recovery and Failover. Creation and implementation of shell scripts to take care of DB backup, monitoring alert log and log rotation reports. Tuned servers for maximum efficiency for Oracle and MySQL Data Bases.
• Day - to-day administration on Sun Solaris which includes Installation, upgrade & loading patches & packages Installation and configuration of Veritas Cluster servers. Added new service group and maintained existing service group.
• 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.
• Daily tickets solving and providing IT support as a Sysadmin for production/Build, Test environment.
• Implemented & maintained the branching and build/release strategies utilizing Subversion in Linux environments.
• Used ANT as build automation tool for Java based projects.
• Experienced in installing, upgrading and maintaining Red Hat Enterprise Linux, Sun Solaris, Ubuntu, and Windows based environments.

Environment: Solaris 8/9/10, Red Hat Linux 4/5 NAGIOS, Veritas NetBackup, Korn Shell, Bash Scripting, Veritas Volume Manager, web servers, LDAP directory, Active Directory, BEA Web logic servers,SAN Switches,Apache, Tomcat WebSphere, Weblogic application server.