• Succesfully completed migration of Openshift3(OCP3) to OCP4• Completed server Migration from RHEL6 to RHEL7- servers needs to be migrated to new VM's because of End of license• Working with application teams in setting up SLI, SLO and Error budget for their applications• Point of contact of all Server patching for all the non prod and PROD environments - Server patching to be done on every quarter to be under compliance• Kept keepalive scripts for application services in uat and prod servers• Migrated ssh version from tectia to openssh in all environments• New Servers provision and configuration completed for non prod and PROD environments successfully• Housekeeping the Memory and disk space issues in Linux servers• NVA (Network vulnerabilities assessment)on Application servers resolved on timely manner• Learnt mongo setup and installed end to end in all new servers• Working on Mongodb on day to day basis to fetch queries to get desired data• Having knowledge on KAFKA , develop and maintain the corporate messaging infrastructure ensuring message delivery, security, retention, and recoverability of the topics and messages.• Installed streamsets and ignite in all newly provisioned servers• Performed HA DR Flip activity on quarterly basis• Configured key exchanges for all upstreams and tested the upstream and downstream connectivity• Point of contact of all CR's(release's) creation and execution from end to end including all MAJOR releases• Actively Involved EASRE and Openshift teams when and where there were issues in PROD deployments and resolved quickly• Installed redis software• Point of contact for L1 on boarding - Involved in KT and smooth transition of all applications to L1

• Supporting Critical Cheque Processing applications • Managing incident tickets (P1/P2 production/QA/UAT tickets) and independently resolve application and environmental issue• Worked on flips ( Moving the applications from one data center to other) with in RTO• Renewing the SSL certificates in a timely manner. Involved in the cert upgradation from SHA1 to SHA2• Worked on PLM Hygiene ( Patching of the servers)• Primarily worked on UNIX, Windows servers and on SQL• Database batch monitoring & escalation of issues. Tool used - Autosys, ControlM• Working on monitoring tools like Tivoli, wily Splunk and Dynatrace• Coordinate and distribute reporting and presentations to all levels of management and across LOBs• Document and publish standards and processes associated with the each application• Manual Sanity monitoring of critical applications on a daily basis in production• Working on critical time sensitive objectives, milestones, and plans with no oversight from a manager• Installed and configured Windows server 2008R2 and 2012, Active Directory Domain Controller• Experience in implementation and maintenance of VMware, DNS, DHCP, IIS, SMTP and Amazon Linux instances• Experience with cloud infrastructure of AWS (Amazon Web Services) and computing AMI virtual machines on Elastic Compute Cloud (EC2)• Experienced with AWS EC2, S3,Route53 DNS, ELB, EBS, AMI, VPC, Cloud Formation Templates, Cloud Watch Monitoring• Having knowledge on configuration management tools like Chef and Puppet and integration tool Jenkins• Knowledge in load balancing and setting up load balancer and firewall rules in and enterprise environment• Installed, Configured, Managed Monitoring Tools such as Splunk and Nagios• Extensively worked on Problem Management, Change Management and Incident Management• Having knowledge on Exchange, WSUS and Hyper-V• Good knowledge on networking concepts like routers, switches, OSI layers, TCP/IP protocols

•Provides Application Support to clients after installation and configuration of software products. • •Designs Product Installation Architecture according to Customer needs.• Installed and Configured Windows server 2012 and Installed IIS,ADFS on the windows servers• Creating AWS Instances and Resources Bills.• Responsible for managing infrastructure provisioning (S3, ELB, EC2, RDS, Route 53, IAM, security groups - CIDR's, VCP, NAT) and deployment via EC2 Installs with CentOS, Ubuntu and RHEL 6 • Manage AWS EC2 instances utilizing Auto Scaling, Elastic Load Balancing and Glacier for our QA and UAT environments as well as infrastructure servers for GIT.• Worked with Amazon IAM console to create custom users and groups• Worked with various AWS EC2 and S3 CLI tools• Setting up the virtual private cloud network in Amazon Web Service(AWS).• Configured Elastic Load Balancers with EC2 Auto scaling groups.• Created multi AZ VPC instances.• Created monitors, alarms and notifications for EC2 hosts using CloudWatch.• Setup/Managing Databases on Amazon RDS. Monitoring servers thorough Amazon CloudWatch, SNS• Designs Product Installation Architecture according to Customer needs. • Installed SQL servers and created Database Users and assigning the roles to the DB users. • Installed Specific Infor products like IFS, Mingle and ION. • Provides Application Support to customers after Installation and Configuration.

Responsible for implementation and management of system, server and network hardware and software. Administration & Management of Windows ServersWeb Server Administration and Application support of IIS Configuring Site Minder web agents clients for authentication Installation and configuration of Certificate Authority and ability to create and renew certificates for serversInstalled, Configured and Managing DHCP, DNS and IIS services