Technology Support
Eureka Mobile Advertisement Pvt Ltd
Total years of experience :8 years, 1 Months
Technology Environment: AWS (EC2, VPC, ELB, S3, EBS, RDS, Route53, ELB, AWS Auto Scaling, Elastic BeanStalk, VPC, Snapshots, AMIs), GIT, AWS CLI, Unix/Linux, Shell scripting
• Managing Amazon Web Services (AWS) infrastructure.
• Proficient in AWS services like VPC, EC2, S3, ELB, AutoScalingGroups (ASG), EBS, RDS, IAM, and CloudFront.
• Experienced in creating multiple VPC’s and public, private subnets as per requirement and distributed them as groups into various availability zones of the VPC.
• Created NAT gateways and instances to allow communication from the private instances to the internet through bastion hosts.
• Used security groups, network ACL’s, internet gateways and route tables to ensure a secure zone for organization in AWS public cloud.
• Created and configured elastic load balancers and auto scaling groups to distribute the traffic and to have a cost efficient, fault tolerant and highly available environment.
• Created S3 buckets in the AWS environment to store files, sometimes which are required to serve static content for a web application.
• Used AWS Beanstalk for deploying and scaling web applications and services developed with Java.
• Possess good knowledge in creating and launching EC2 instances using AMI’s of Linux, Ubuntu, RHEL, and Windows.
• Used IAM for creating roles, users, groups and implemented MFA to provide additional security to AWS account and its resources.
• Created EBS volumes for storing application files for use with EC2 instances whenever they mounted to them.
• Experienced in creating RDS instances to serve data through servers for responding to requests.
• Created snapshots to take backups of the volumes and images to store launch configurations of the EC2 instances.
• Configured AWS CLI and performed necessary actions on the AWS services using shell scripting.
• Written cron jobs to perform operations at a scheduled time.
• Experienced working on several Docker components like Docker Engine, Hub, machine, compose and Docker registry.
• Schedule the advertisement as per schedule approved by operation Manager.
• Generate the report in CSV format as per demands by operations team.
• Backup full database as well as tables and push them to S3bucket using shell script.
Installation of Linux OS RHEL 6, 7& Cent OS 6, 7, Ubuntu 14.04 Desktop and Server.
Creating & Maintaining File/Directory permissions & ownership
Creating user accounts on application servers & internal application tools, providing access to files on file servers.
Building new servers with respect to company defined policies for client’s.
Responsible for communication protocols, configuration, integration & security.
Network connectivity troubleshooting, ping, tracer, telnet
Diagnosed and resolved problems associated with DNS, DHCP, VPN, NFS, and Apache.
Investigating, diagnosing and resolve all network problems.
Configure Cyberoam firewall as per company’s policies and rules.
Knowledge in PBX, SIP, RTP protocols.
Hands on experience of Asterisk Dial-plan, Asterisk Gateway Interface and Asterisk Manager Interface.
Queue, hunting, IVR and Voicemail related applications.
Asterisk installation, configuration and troubleshooting (FreePBX, VICI-Dial).
knowledge installing and configuring Asterisk with PSTN card.
Experienced with Linux (LAMP) servers (Centos, Apache, MySQL, PHP).
Managing Services & Cronjobs.
Creating or managing disk space through Command line & using LVM.
Successfully installed SVR4 hypervisor smartOS with FIFO project.