Senior Sysops Administrator
Current• Creation, configuration and maintain security of VPC networks, subnets, Internet gateway, NAT gateway, VPC peering • Host multi-tier web applications and strictly enforce access and security restrictions between your web servers, application servers, and databases. • Configuration and administration of AWS cloud servers public and private • RDS Aurora instances with multi-AZ and Read Replica as well as Writer/Reader nodes • Configuring Elastic Load Balancers, Autoscaling groups, Code pipelines and CodeDeploy • Maintaining LightSail servers for minor development websites • Maintaining security of AWS resources though implementing rigid security groups, Network ACLs, Bastion Host, IAM policies, CloudTrial logs etc • Configuration of CloudFront distributions as the CDN so as to provide quick page load time. • Creating public and private S3 buckets by implementing Bucket policies, ACLs as well as configuring replication of the data in other regions • Configuration , deployments and trouble-shooting of Lambda functions • Managing and integrating SES and SNS services for email and notifications with several other AWS services • Creating and maintaining regular database backups using RDS snapshots as well as shell sctipts to generate and copy the backups to private S3 buckets • Configuring Apache SOLR servers • Installing and configuring Varnish caching servers • Configuration of AWS Amplify which connects the application's code repository in the Amplify console, and changes to the front end and backend are deployed in a single workflow on every code commit. • Configuring and applying patches on necessary software/modules (Drupal)Installation, regular upgradation and patch fixes for a couple of company’s Drupal websites (version 7, 8 & 9)