SUMMARY

• Team - oriented Cloud engineer with over 6+ experience in system and network administration managing server infrastructures and data-center operations across multiple platforms (Unix, Linux, Windows).
• Three years of extensive hands on experience in designing, building and automating several multi-AZ infrastructures on top of Amazon Web Services.
• Expert-level knowledge of Amazon EC2, S3, VPC, RDS, Elastic Load Balancing, SQS, security groups, Cloud Watch and other AWS services.
• Extensive experience with data center infrastructure, automation initiatives, web site migrations and network migrations.
• Well-versed in DevOps principles and Agile software development practices.
• Experienced with multiple configuration and automation tools such as Puppet and Chef, to automate a broad range of services.
• Experience working with Monitoring tools such as Cloud Watch and Nagios.
• Experience with deployment and build management tools like Jenkins/Maven.
• Hands on experience on development of utilities using Shell, Perl, Python scripting to automate processes.
• Excellent customer facing skills and communication skills.

TECHNICAL SKILLS

Operating Systems: Windows XP, 7 & 8, Linux (Ubuntu, RHEL, Amazon), Unix, Mac

Cloud Technologies: Amazon Web Services (AWS), Open stack, Microsoft Azure

Cloud Services: EC2, S3, VPC, Cloud Formation, Cloud Watch, RDS, Dynamo DB, IAM

Monitoring tools: Cloud Watch, Nagios, Wireshark, Packet tracer

Automation and Build tools: Puppet, Chef, Maven, Ant, Ansible, Jenkins and Nagios

Scripting: Python, Shell, JSON Template (Cloud Formation)

Version Control: SVN, GIT

PROFESSIONAL EXPERIENCE

AWS DevOps Engineer

Confidential, NJ

Responsibilities:

• Worked on designing and deploying a multitude application utilizing almost all of the main services of the AWS stack (like EC2, S3, RDS, VPC, IAM, Cloud watch, Route 53 and Cloud Formation) focused on high - availability, fault tolerance environment.
• Created network architecture on AWS VPC, subnets, Internet Gateway, Route table and NAT Setup.
• Developed a python scripts to manage few services on AWS using SDK BOTO.
• Created Cloud Formation Template for main services like EC2, VPC and S3 for reuse the current environment.
• Worked with Developer team to build a smooth code release process by using CI/CD tools.
• Worked on CI/CD tools Jenkins and GIT version control system. Created and maintained Jenkins jobs using Maven and Ant.
• Developed shell scripts to run the unit test on different jobs on Jenkins like testing the code.
• Created automation environments to test code by using GitHub Private Repositories by integrating it to Jenkins and configured Jenkins to push the code to post repository after completion of build.
• Worked with IAM to manage the users and groups using IAM by assigning individual policies and roles to each users and group as per requirements.
• Designed high availability environment for Application servers and database servers on EC2 by using ELB and auto-scaling.
• Configured NAGIOS monitoring tool to maintain the number of servers on different environments.
• Worked on monitoring and configuration of networking environment. Troubleshoot the issue related to networking during the deployment.
• Used Cloud Watch for AWS cloud resources and the applications that deployed on AWS by creating new alarm, enable notification service.

Cloud System Administrator

Confidential, San Francisco, California

Responsibilities:

• Experience with assessing tools and processes and developing strategic plans and roadmaps for IT Strategies and Roadmaps.
• Created alert policies for AWS CloudWatch metrics.
• Created AWS Route53 to route traffic between different regions.
• Created and maintained Jenkins jobs that execute shell script.
• Working with GitHub private repositories.
• Transferred data from DynamoDB to Redshift.
• Deployed and supporting web applications that use a CDN-AWS Cloudfront.
• Enabled one minute detailed CloudWatch metrics instead of 5 minutes default metrics provided by AWS.
• Experience in designing and deploying a multitude applications utilizing almost all of theAWSstack.
• Used GZIP with AWS Cloudfront to forward compressed files to destination node/instances for better and faster performance.
• UsedAWSOps Works to automate configuration, deployment, scaling and monitoring of systems.

System Administrator (Linux)

Confidential, Sunnyvale, CA

Responsibilities:

• Installing, configuring, and upgrading of RedHat Enterprise Linux OS.
• Installing, Configuring and Troubleshooting VMware ESX 5.0/5.5 Hypervisors, VSphere 5.0/5.5, and Virtual Center Servers.
• Building, Configuring, and Supporting VMware Datacenters, and responsible for designing and implementing Clustering with HA, DRS, & Resource pools for high availability.
• Creating VM's, templates, clones, snapshots and deploying Redhat enterprise machines out of templates and clones.
• Migrating Physical servers to VM's using VMware P2V converter.
• Performing, monitoring, and tuning using top, prstat, sar, vmstat, ps, iostat, etc.
• Installing and Configuring of Veritas Cluster server (VCS) and maintaining service group for failover and redundancy.

System Network Engineer

Confidential

Responsibilities:

• Worked with Network Cabling, Device Installation, IOS upgrade and Network Troubleshooting involving switches and router.
• Designed implemented and IP addressing scheme with subnets for different departments.
• Maintenance and Troubleshooting of connectivity problems using Ping, Trace route.
• Planning and Implementation of Sub netting, VLSM, to conserve IP addresses.
• Network Monitoring/ Diagnosing using Packet Tracer.
• Hands on experience for configuration of Routing protocol like RIP, EIGRP and OSPF.
• Resolve LAN/ VLAN, L2/L3, TCP/IP, Access List and NAT/PAT issues.
• Troubleshoot Router/ switches network connectivity and configuration issue.
• Worked with Wireshark to troubleshoot the traffic flow and connectivity.
• Tested a Lab for switch port configuration, VLANs, VTP and Spanning Tree Protocol (STP) on Linux and Windows OS.
• Hands on experience with Git version control system and CI/ CD tool Jenkins to setup build automation process.