Infrastructure migration legacy datacenter to AWS

Serverless infrastructure with AWS services and components

Identity Access Management (groups, users, role, policy)

GIT Source code repository configuration and Maintenance

AWS Certificate Manager

Databse Migration Service

JIRA, Confluence maintenance and configuration

CI/CD with Jenkins and Git and S3 AWS Lambda and Kinesis

DB deployments and migration to Amazon RDS Postgres and Dynamodb

Amazon IAM Authentication deployments to EC2, S3, Kinesis, Lambda

Amazon API gateway configuration

Monitoring Alerts with Cloudwatch, loggly, Datadog

Deployments on Docker and Kubernetes

Ticket logging with Servicenow

IAM

Virtual Private Cloud

EC2 cloud instance

Simple Storage Service

Additional Ec2 volumes and associate and dissociate based on requirement.

Network Interfaces and attaching and detaching to instances based on requirement.

Creating and configuring of Amazon Elastic File System (EFS).

AMI Images and restore based on requirements.

Snapshot Images and restoring based on requirements.

Elastic Load Balancers and Security groups

Creating and configuring of EC2 cloud images for AWS.
Creating and configuring of Virtual Private Cloud for AWS.
Creating for additional Ec2 volumes and associate and dissociate based on requirement.
Creating for Network Interfaces and attaching and detaching to instances based on requirement.
Creating for AMI Images and restoring based on requirement.
Creating for Snapshot Images and restoring based on requirement.
Creating and configuring for Elastic Load Balancers.
Creating configuring and modifying for Security groups.
Installation and Configuration of RHEL, CentOS, Ubuntu for DellPowerEdge R710 and R810 servers.
Installing and Configuring of Squid Proxy Server using for iptables.
Installing and Configuring of NAT Setup using for iptables.
Collecting and Analyzing Performance Statistics on several components (CPU, Memory, I/O, for a fixed interval to study the Load, Performance and Growth patterns of the Applications and their relating components.
Monitoring and performing day-day tasks like FS full, high memory utilizaion, logs, fs entry change, etc.
New Server installations through iDRAC with ISO images, upgrading/migrating operating systems.
Installing of various packages from source, rpm, deb packages and using yum and apt.
Creating users, groups and alias accounts as per the request.
File system management like creating partitioning, file system creation, mount, unmounts, extend, and reduces file systems.
Having experience on creating mirror disk and booting the server from alternate path, Extending Swap space.
Having experience on Administering and managing Disk/Volume Management
Responsible to identify repeated issues and find out the permanent fix
Working on Mysql and phpmyadmin as per the requirement of the database and management of mysql database.
Installation and Configuration of MySql Replication.
MySQL database server installation and administration (Dumping, Restoring, optimizing).
Installation and administration of PHP application server.
Configuration and Maintaining to servers using into Integrated Dell Remote Access Controller 6 – Express.
Research/ Troubleshoot on system performance issues, Application Integration, network service issues and other issues.
Perform the fault cause analysis and Root cause analysis for unexpected server reboots, hung and performance related issues
Co-ordinate with vendor for replacement of failed hardware like disk, system board, ram, smps, cpu etc

Installing and configuring RHEL, CentOS, Ubuntu, Fedora and Linux flavors.
Installing and configuring file systems like for Ext2, Ext3, Ext4 and LVM.
Entirely responsible for migrating Mail server, Web servers and application server components.
Creating user, roles, and permissions based on requirements.
Setting up and administering Name servers (BIND).
Installing and configuring dhcp and PXE server.
Installation and administration of apache web server.
Installation and administration of PHP application server.
Installation, configuration, maintenance and migration of LDAP server.
Configured SLAPD file for the Openldap.
Made ldif files for the entire user with all the details and added in the Openldap database.
Installation, configuration, maintenance of SAMBA server.
MySQL database server installation and administration (Dumping, Restoring, optimizing).
Mail server administration (Postfix, Sendmail).
Ftp server administration (Vsftp).
Enabled chroot user list to access ftp server.
Managing and maintaining user list to access ftp server.
Compiling software from source and customizing Linux kernel.
Securing Apache server by changing the ports and maintaining – htaccess and virtual host.
Securing Apache server by changing protecting content with htaccess and restricting by ip address.
Installing and monitoring the servers using a tool using Nagios.
Troubleshooting the hardware problems and provide the appropriate Action plan to filed CE.
Troubleshoot and recover of Kernel panic errors and crashed partition tables.
Troubleshooting all the server software and hardware related issues (Windows 2003, 2008, 2012 and Linux Flavors).

Installing, configuring and troubleshooting of ESXi 4.1 and 5.0 Servers.
Installing and configuring of VMware vCenter server.
Periodic backup of mission critical servers using VMware convertor (P2V).
Creating of Virtual machines based on the requirements.
Configuring vSphere vMotion.
Configuring VMware HA.
Upgrading of the ESXi Severs.
Creating datastore from iSCSI storage.
Having knowledge in the DRS, FT and Storage VMotion.
Performing NIC teaming and vSwitch creation operations.
Creating clusters, resource pools based on the requirements.
Creating user, roles, permissions based on their requirements.
Creating templates, clones and snapshot of virtual machines based on user request
Exporting and importing of OVF templates.
Weekly reporting of resource usage of ESXi servers.
Installing of VMware management clients, VMware Server and VMware Tools.