Dhananjai Singh is a seasoned professional in the field of network and security engineering, currently serving as a Senior Network and Security Engineer at Network International since October 2023. Previously, Dhananjai held the position of Infrastructure Support Specialist at Emirates NBD, where responsibilities included the operations and maintenance of IT network and security infrastructure. With experience at IBM as a Security Specialist and Senior Network Engineer, as well as roles at KPIT, Cisco, DSM Infocom Private Limited, and Zenith Infotech, Dhananjai has developed a strong skill set in network security, infrastructure management, firewall configuration, and cloud solutions design, particularly on Microsoft Azure. Dhananjai holds a BSC IT degree from KSOU and completed secondary and higher secondary education through the CBSE Board and Ranchi College, respectively.