Worked with the Infrastructure team of Innovaccer Analytics Pvt. Ltd., I was responsible for the following:* The Infrastructure maintenance, availability, performance & cost reduction.* Dive deep to resolve problems at their root and troubleshoot services related to the big data stack in our AWS/Linux/Windows infrastructure as well as on-prem.* Enhance and maintain our monitoring infrastructure.* Maintained a flexible schedule and responded to after-hours and weekend emergencies alongside the engineers who build our production.* Troubleshooting issues related to CI/CD and their RCAs.* Enhanced availability of infrastructure through enterprise-wide planning, thorough testing, efficient implementation, and comprehensive support.* Standardized job tasks and trained junior team members on industry best practices and standards.* Optimized system security and performance with proactive changes such as security parameters and others.* Analyzed complex project server issues and worked on large enterprise and business-critical applications.