Experience Range: 5 to 8 yearsLocation: Bangalore, Chennai, HyderabadNotice Period: Immediately or less that 30 daysExchange & O365 with Windows Server Management skills JDExchange servers in Hybrid mail flow infrastructure, plus should be skilled in Windows administration and server management.1. MS Exchange Hybrid administration experience2. Active Directory (AD) administration (Both Azure AD and On-Premises AD)3. File server concepts (File & folder permissions, volume snapshots)4. Server administration (servers in cluster management, Out of the box management and server performance analysis)Basics of vmware server virtualization.1. Hands-on, Level 2-3 experience in Troubleshooting DNS (Both in Public DNS Servers / records and DNS servers in AD environment, standalone DNS servers (Primary, Secondary, Stub zone troubleshooting and Zone Transfers and forwarding))2. Hands-on, Level 2-3 experience in Troubleshooting Active Directory (OU; user; groups management, Inter-site and Intra-Site replication, FSMO roles troubleshooting, movement and seizing, Monitoring and analysis of security logs / Kerberos Logs)3. Hands-on Experience in administration and troubleshooting Azure AD sync from On-Premises Active directory4. Experience on Azure AD environment (Application registration, Group Management, linking of services to AD group, Group ACLs etc.)5. Experience on Exchange-Online (Microsoft 365) and On-Premises Exchange server administration (Distribution Groups / Dynamic Distribution groups, Contacts, Mailbox management -> forwarding; restricting; send-as; receive-as; permissions, mailbox export / import, Email routing troubleshooting)6. Experience on Exchange-Online (Microsoft 365) and On-Premises Exchange server administration, Contd… (Troubleshooting mail-flow from and to Exchange-OnPremises and Exchange-Online, syncing the mailbox attributes, troubleshooting inbox Rules / Transport rules & SMTP connectors)7. Experience on Exchange-Online (Microsoft 365) and On-Premises Exchange server administration, Contd… (Troubleshooting external mail-flow -> identifying problems with MX records, dkim, dmarc, domain registration, Email header analysis / MIME content conversion, TLS configuration for specific domains)8. Experience on any one of the Email gateway applications (Cisco-IronPort, Symantec mail gateway, websense, ProofPoint)9. Knowledge and skills on MS Teams administration.10. Experience in managing PKI certificates ( Internal & External)Wintel Skills:1. Hands-on experience on administration of Windows servers and troubleshooting.2. Windows Server performance analysis and correlation over a period of time.3. Server hardware management experience (Disk Raid levels, make and model, ILO; IDRAC; IBM-IMC etc.)4. Hands-on experience on vmware vSphere / vCenter administration (vm networking, datastore, snapshots, SRM, vm tools / hardware, ballooning / Thick VS thin provisioning etc.)5. Hands-on experience on DNS, DHCP, File and folder security with NTFS and Share-Permissions, DFS6. Server build / decommissioning, server hardening, Managing inventory / CMDB etc.Added Advantages:1. PowerShell Scripting2. Vmware v-realize operations manager (VROPS)3. Terraform, GitHub -> Infrastructure as a code4. Azure and AWS administrationmust be willing to work in 24x7 rotational shifts