● Managing various services running on cloud including Azure Kubernetes, Application Gateway with WAF, DNS, etc.● Make amendments into architectural design when needed.● Maintaining cloud platforms and controlling the changes to infrastructure.● Incident management, application support and monitoring.● Responsible for controlling application build and release life cycle on production and non-production environments.● Responsible for quality and high availability of environments.● Automation and CI-CD.● Implemented an application gateway with a layer-7 firewall for enhanced security and easy management of external APIs.● Build and release management.● Ensuring zero downtime during deployments for production through rolling updates.● Bringing stakeholders together to discuss new strategies, tools, planning and then implementation.● Managing AGILE processes and sprint planning.● Created a roadmap for disaster recovery(DR) from scratch, running periodic drills and ensuring everything is in sync.● Cost management. Actively monitor and make changes wherever required to reduce cost.

● Managing whole back-end infrastructure (AWS) including IAM and billing.● Driving end to end technology implementation. Evaluate, procure, design, test and deployment.● Managing core services and third party tools like, Nginx, Varnish, HAProxy, Tomcat, etc.● Implementation and maintenance of Splunk.● Redmine setup and maintenance for bug tracking and reporting.● Domain name management through route53 and GoDaddy.● Cost management and billing.

● Worked for Royal Bank of Scotland (RBS).● Worked onsite in London for project transition providing support for AWS, Puppet, Linuxadministration and various other tools.● Planning and implementation of Splunk cluster from scratch.● Implementation and configuration of AWS cloud from scratch.● Server security, support to dev team and administration.● Create, edit and maintain internal documentation with knowledge base articles for the IT team.● Ticket management with ServiceNow.● Training new team members about the process and technical roles.

Worked for client CDoT Delhi● Participation and cooperation in creating a Tier-1 production Data Center.● Managing and administer Prod and Remote Data centers.● Providing support to in-house development teams.● Linux/Unix and cloud administration.● Red-Hat Cluster, AWS Cloud services, SAN storage, Server Racks, network etc.

Worked for two different projects (Clients) TFS (Toyota Financial Services) and GE (General Electric)● Unix/Linux administration.● OS build, update and automation of processes through Scripts● Rectifying hardware failures and coordinating with vendors like Symantec, Oracle, Dell, and HP.● Troubleshooting issues related to NFS, SSH, NIS, DNS, FTP, VMWARE, VERITAS (VCS),● LVM, RAID, multipathing, IP bonding, SAN, NAS, V-center, Satellite server, etc.● Automation through shell scripting.● Appointed to manage more than 5000 servers located around the world. ● Incident and change management.● Core Linux administration (Support).

Client - Mentor Graphics● Managing Servers and various services running on them like Backup, Network, NFS, SSH, NIS, DNS, FTP, Hardware RAID, etc.● OS management and performance issue monitoring.● Installation and maintenance of Avocent KVM, Dell DRAC, HP ILO for effective control on servers. ● Rack installation, mounting servers and their configuration.● Asset management.● Ensuring regular backup of user files (Symantec Net Backup DLO).● Datacenter management. ● System administration, setup and configuration.