Sreedhar Chikatla

Valparaiso University, Valparaiso, IN

Exam Works · New Jersey

• Deployed and configured network infrastructure, including routers, switches, patch panels, and structured cabling, supporting high-availability systems
• Configured and maintained virtualization technologies such as Hyper-V, VMware, and other hypervisors, ensuring high availability and performance
• Implemented and optimized network infrastructure, configuring TCP/IP, DNS, load balancers, and firewalls to enhance security and traffic management
• Managed and maintained Active Directory, DNS, DHCP, and Group Policy configurations, supporting enterprise infrastructure needs
• Monitored and maintained physical and virtualized server environments, ensuring hardware reliability and performance in a data center setting
• Established incident management processes, enhancing root cause analysis, performance monitoring, and capacity planning to meet SLAs and SLOs

Accenture · Client: CVS Health · Hyderabad, India

• Implemented and optimized cloud infrastructure on AWS and Azure, ensuring high availability, scalability, and reliability
• Managed and troubleshot Windows and Linux virtual machines, reducing average resolution time by 40% and ensuring 99.9% system uptime
• Enhanced infrastructure performance by optimizing Ansible and Terraform, reducing maintenance overhead and improving operational efficiency
• Designed and deployed resilient storage and backup solutions, improving scalability and performance by 25%
• Collaborated with cross-functional teams to improve cloud cost efficiency and optimize infrastructure expenditures

Saven Global Services · Client: Vultus Inc · Hyderabad, India

• Deployed and managed small office network infrastructure, including routers, switches, and patch panels
• Set up VPN tunnels between on-premises and Azure networks, optimizing NAT policies, routing, and Sonic firewall configurations to reduce latency by 15%
• Implemented network virtualization to reduce latency by 35% and improve data transfer speeds by 20%
• Managed Windows-based systems including server builds for Windows 2008/2012/2016, reducing downtime by 30%
• Installed, terminated, and tested fiber optic cables to support high-speed data connectivity

CMS IT Services · Hyderabad, India

• Administered Windows servers, VMware ESXi, and Hyper-V environments ensuring high availability and optimal performance
• Developed PowerShell scripts to automate tasks, reducing manual intervention and minimizing risk of human error
• Conducted proactive monitoring and performance analysis using Nagios and Zabbix
• Managed network services (DNS, DHCP, VPN) and Citrix environments, coordinating updates, patches, and upgrades