PROFESSIONAL EXPERIENCE

AWS Cloud Architect /DevOps Architect

Confidential

Responsibilities:

• Design highly available, cost effective and fault tolerant systems using multiple LINUX EC2 instances, Auto Scaling, Elastic Load Balancers .
• Installation, configuration and Operating System upgrade on Red Hat Linux AS 6.x/7.x, Centos, Ubuntu hosted on dedicated hardware and EC2 instances in AWS.
• Complete Pipeline setup for delivering containerized node.js applications using git, gradle, Jenkins/CircleCI,Quay, Docker and Kubernetes.
• Kubernetes clusters using docker containers.Setup and administered AWS services - S3 / EFS / EBS / IAM /Cloudwatch /Cloudtrail / Inspector / Trusted Advisor / Route 53 / RDS /SNS /LAMBDA / Cloudf ormation.
• Setup Kinesis fireshose for log streaming.
• Create and support Squid proxy servers in VPC.
• Work with RDS databases - Oracle, Postgres, MySQL
• Utilize EBS to store persistent data and mitigate failure by using snapshots.
• Provide highly durable and available data by using S3 data store, versioning, and lifecycle policies and Utilize Amazon Glacier for archiving data.
• Design AWS CloudFormation / Terraform / BOTO3 Ansible templates to create custom sized VPC, subnets, NAT to ensure successful deployment of Web applications, database templates and employing Continuous Integration practices .
• Automated Infrastructure as Code (IAC) deployments via Ansible/Terraform and daily commits to git repo.
• Design roles/policies and groups for users and resources using AWS Identity Access Management (IAM), SSO, LDAP, Key Rotation and 2FA/Multi Factor Authentication(MFA) security access.
• Utilize CloudWatch to monitor resources such as EC2, CPU memory, Amazon RDS DB services, DynamoDB tables, EBS volumes; to set alarms for notification or automated actions; and to monitor logs for a better understanding and operation of the system.
• Manage SSH/SSL/TSL/IAM keys and certificates, and their periodic rotation.
• All Focus on continuous integration and continuous deployment and promote enterprise solution deployment assets to target environments.
• Manage postgres 9.x installation and setup for DR and capabilities using PITR.
• Excellent problem solving skills, including the ability to foresee problems before they occur.
• Python scripting to interact with AWS resources to generate audit reports on daily basis.
• Vulnerability management, including managing infrastructure scans and identifying remediation opportunities
• Used AWS Beanstalk for deploying and scaling web applications and services developed with Java, PHP, Node.js, Python, Ruby, Shell/Bash, Perl, Groovy and Docker on familiar servers like Apache.
• Worked on automation and continuous integration process using Jenkins and Ansible.

AWS Architect / Devops Architect

Confidential

Responsibilities:

• Design highly available, cost effective and fault tolerant systems using multiple LINUX EC2 instances, Auto Scaling, Elastic Load Balance and AMIs for Cloudera Hadoop Cluster.
• Installation, configuration and Operating System upgrade on Red Hat Linux AS 6.x/7.x, Centos, Ubuntu hosted on dedicated hardware and EC2 instances in AWS.
• Setup and administered AWS services - S3 / EFS / EBS / IAM /Cloudwatch /Cloudtrail / Inspector / Trusted Advisor / Route 53 / RDS /SNS /LAMBDA / Cloudformation.
• Utilize EBS to store persistent data and mitigate failure by using snapshots.
• Use Amazon RDS to manage, create snapshots, and automate backup of database.
• Good understanding of ELB, general networking principles, firewalls, routing technologies and DNS (Route 53).
• Provide highly durable and available data by using S3 data store, versioning, and lifecycle policies.
• Utilize Amazon Glacier for archiving data.

Linux / Cloud / Unix Engineer

Confidential

Responsibilities:

• Installation, configuration and Operating System upgrade on Red Hat Linux AS 4.0 /5.0 /6.0 Sun Solaris 8,9,10 and Oracle Linux 6.x.
• Installed and configured RedHat/ Ubuntu/Centos on AWS EC2 instances.
• Installed and configured RedHat AS 4.0/5.0/6.0 on DELL/SUN hardware via kickstart.
• Migration and install of RHEL 5.6 Servers and completing health checks and continuous update of servers and reading IBM Tivoli endpoint reports.
• Install and configure chef server / workstation and nodes via cli tools to AWS nodes.
• Installed VMware ESX server on Dell Servers and configured Red Hat Linux 6.X / Solaris 10/ / Windows 2K virtual machines for various applications.
• Installed and Managed different RPM Linux, configured YUM Installs.
• Confidential San Storage and Netapp NAS storage.
• Work with DBA(s) on Oracle server install and administration.
• Linux and AIX Server Consolidation and migration of Servers to new Data center.
• Working experience of managing, troubleshooting IBM P4,P5,P6,P7 series hardware.
• Lead datacenter migration in large midrange environment.
• Experience in micro Partitioning and (LPAR, DLPAR).
• Experience of creating standard and Virtual I/O client LPAR using HMC.
• Installing and configuration of Confidential SAN storage arrays on Solaris hosts.
• Installed and configured 2/3 Node Veritas cluster 5.x (VCS) via GUI and command line.
• Designed and implemented HA Solutions (Veritas) with SAN fabric( Confidential ) as storage and setup of Disaster Recovery sites (DR) using Confidential SRDF solutions and Veritas VVR .
• Installation of software packages and checking the integrity of the installed packages.
• Managed Apache servers and proficient with ksh shell programming.
• Security hardening of servers running various flavors of Unix.
• Jumpstart installation and configuration for Solaris 8 and 9 machines respectively.