Team Atmecs

Infrastructure Support – Office365 Administration ATMECS – Content Team Challenges: Limited documentation Phased migration from on-prem to hybrid and then to cloud Mailbox sizes during migration to cloud 3rd party add-on integration failures during migration Solution Approach: Managing mailbox databases to accumulate storage by moving mailboxes when required Installing update rollups and security updates for CAS, HUB, UM and mailbox servers Rebooting Exchange servers to ensure equal system resource allocation for all the databases Monitoring and verifying replication health and status for the mailbox servers in DAG using exchange management shell Configured accepted domains, send connectors for the hybrid mail flow Configured directory sync in staging mode Planning mailbox migrations in phases considering various departments Performing mailbox moves to office 365 and completing the move requests as scheduled Configuring transport rules on office 365 to improve the tenant Microsoft Score Manage recipients, Groups, resource mailboxes, shared mailboxes and active sync devices Setup conditional access for Office 365 apps and Intune policies to manage ActiveSync devices Enable auto expand archive quotas, archive mailboxes and Set up retention tags and retention policies ATMECS Contribution: Suggested and implemented disabling email forwarding option from the office 365 outlook web app options to improve security Outlook settings such as safe senders list, auto download pictures for safe senders using GPO to increase usability Infrastructure Support – Office365 Administration

Infrastructure Support – Sharepoint Administration ATMECS – Content Team Challenges: Limited documentation Multiple versions across applications including out-of-support ones Lack of high availability Lots of custom workflows and customization requirements Solution Approach: Day to day Activities, User Management Scheduled backups Moving Applications to different environments(DEV, QA, UAT & PROD) Implement High availability (Database level) Monitoring Server health Verifying Memory & CPU utilization Configured Remote BLOB Storage (RBS) Identifying Server patches and testing on DEV -Environment Deploying WSPs in all environments(DEV, QA, UAT & PROD) Configuring Search Application and Crawl configurations Identifying Application/Server/search/Crawl issues ATMECS Contribution: Wrote the reusable PowerShell scripts Consultancy on developing multiple custom work-flows Resolved long-standing Enterprise search issues Provided recommendations for Patch installation Completed feasibility study based on moving existing applications to AWS and Azure and provided recommendations Infrastructure Support – Sharepoint Administration

Infrastructure Support – Storage Administration ATMECS – Content Team Challenges: Limited documentation Lots of redundant backups being performed Setting up of appliance on AWS Issues with deduplication ratios due to DB compressed backups NetApp capacity issues due to skewed loads Shared folder issues due to user error Solution Approach: Storage team advised the Customer about the Volume movement feature and implementing to the environment after Customer approval. We will start planning to migrate volumes where more high I/O operations and more Storage Utilization. Storage Team will start migrating the volumes to other nodes after validating space and CPU utilization. During Production volume migration, Volume move will initially migrate the source data to the destination storage and pass it under cutover phase. We start communicating with Customer for the data cutover during Scheduled downtime to the dedicated Storage. ATMECS Contribution: SQL Server database of a particular application was protected by livevault backup solution and it costs 1500$ monthly per TB. To reduce the cost effect, we implemented NetBackup backup protection for these servers. Since these servers are hosted on AWS cloud, we built NetBackup Master server with S3 bucket storage unit on AWS to achieve better performance with minimum cost effect. In future, we are looking to add more clients under this AWS master server, which application server are in AWS platform for better server management. Infrastructure Support Storage Administration

Infrastructure Support – Telecom Administration ATMECS – Content Team Challenges: Limited or no documentation Migration from Avaya to Cisco Integration of the additional departments to the environment Limited monitoring capability Solution Approach: Migration from Avaya telephony system to Cisco MACD (Move, add, change and delete) Troubleshooting of IP phone registration issues, softphone issues & call routing Issues Monitoring call signaling protocols on Voice Gateways like MGCP, SIP Troubleshooting media resource issues in transcoder, MOH, conference bridges, IPT voice quality issues between and within locations Upgrading, adding licenses and troubleshooting all aspects of CUCM along with intimate usage of the tools CUCM offers (RTMT, DNA)Manual CUCM Backup if required. ATMECS Contribution: Integrated the alternate monitoring tool (RTMT) to keep track of VoIP activity including all the UC application Infrastructure Support Telecom Administration

Infrastructure Support – Virtualization ATMECS – Content Team Challenges: Limited documentation Application dependency on lower versions Lack of automation for basic tasks Limited monitoring capability Solution Approach: Creation of new VDI’s, installing Citrix applications and assigning them to users as per the service desk request. Monitoring Citrix internal and external environment using Citrix director and assisting Service Desk and NOC people for basic troubleshooting. Handling issues related to VDI and applications connectivity. Working on Citrix printing issues in various environments. Resolving complex issues in NetScaler, Citrix controller and its components to reach SLA. Reclaiming VDI’s which are not in use and decommissioning them with Service desk approval. Troubleshooting slowness/connectivity issues for the users. Resolving profile corruption issues and giving access to the shared folders/paths. Organizing and maintaining environment with zero downtimes and doing daily health checks on the vcenter about the resources utilizations and taking actions against the alarms and alerts. Deploying and configuring the VM’s with given time lines and putting them on the basis of resources availability. Creating / configuring / mounting and unmounts the data stores if required. Upgrading and patching the hosts with the latest releases before creating the run books for the release notes and effects on the environment. Preparing new host profiles and duplicates for the troubleshooting / resolving and compliance check for the sub tasks, Device Configurations, PCI slots and issues with vmbha’s and nics. Creating of new clusters and placing new hosts into the clusters with the vDS / NFS and iSCSI networks mappings with the provided networks. Validating the hardware and configurations of the hosts before putting them into the clusters and doing the network configurations such as Host Vlan, Mgmt. Network / vMotion / NFS / iSCSI and FC. ATMECS Contribution: Successfully prepared and implemented POC on Xen Desktop 7.15 to upgrade the Citrix Infrastructure. Automated health check and scheduled rebooting. Automated Citrix password expiry notification using PowerShell. Provided and implemented valuable solutions/ideas to improve operational efficiencies of Citrix environment. Resolved, hosted, and shared server hung issues by coordinating with Citrix and Microsoft vendors. Migration of applications from presentation server 4.5 to XenApp 7.6. Documented Citrix Infrastructure with time to time updates. Infrastructure Support Virtualization

Infrastructure Support – Windows Administration ATMECS – Content Team Challenges: Limited documentation Limited capability for security monitoring and logging Heavy reliance on business owners for information on servers Lack of automation for basic tasks Limited monitoring capability Solution Approach: Managing users and servers with their security and group level Managing DNS internal and external for all domains DNS records creation and deletion as per request Creating, managing, and altering GPO Certificate management for DC Patch management Troubleshooting Group policy issues Managing windows platform issues on multiple applications Managing sites and services Managing 1000+ windows servers related to OS, performance, disk related issues DHCP management DHCP scopes, VLANs Managing production incidents for all Windows infrastructure issues Managing LDIF files based on requirement of developers ATMECS Contribution: Automated account expiry notification to group of consultants using PowerShell script and Windows task scheduler Infrastructure Support Windows Administration

Infrastructure Support – JIRA Administration ATMECS – Content Team Challenges: Limited documentation Lack of integration with Active Directory Lack of high availability Solution Approach: Creating Jira Projects Responsible for creating new users and groups in Jira Managing issue type screens and responsible for creation of custom workflows Expertise in Jira workflow creation and custom field configuration Configuring Field configuration schemes Configuring Permission schemes, Notification Schemes, Issue security schemes Installation of Jira on Linux and Windows Environment Upgrade of Jira from one version to another version Migration of data from one instance to other instance Integration of other Atlassian Tools like Confluence/Bit bucket Installing and managing the Add-ons Creation of different Spaces and Pages in confluence. Adding Particular Permission to Spaces and Pages in confluence. License maintenance. Adding and maintaining the Confluence Add-ons. Adding the Directory to Confluence. Backup and Restore of the Data. Linking the Confluence Spaces with the Jira Projects using Space tools in confluence. ATMECS Contribution: Implementation of Jira with High availability. Consultancy on creation of custom fields in Jira Implementation of Confluence with High availability. Infrastructure Support JIRA Administration

Infrastructure Support – Database Administration PostgreSQL ATMECS – Content Team Challenges: Limited documentation PGPOOL stability Limited alert setup for database functions Limited visibility on design considerations Solution Approach: Database Provisioning Database Backups and Recovery Database Size Growth Monitoring DB Server CPU and Memory utilization monitor Database User Management Performing Database level application related changes Application Scripts deployments Data refreshments between the environments Database related maintenance tasks Database Monitoring Support to the Application Issues Achieve SLA’s ATMECS Contribution: Implemented a robust monitoring system to monitor the PostgreSQL Services status and CPU, Memory and Disk level thresholds Infrastructure Support Database Administration PostgreSQL

NOC Services ATMECS – Content Team Challenges: Effective Management of Major Incidents Reduce Resolution Time NOC Services – Solution Approach: By using the services of a NOC, one of the most revealing value propositions is the enterprise’s ability to incorporate finitely predictable budgets. The saving is accrued due to two reasons. First, saving in cost due to reduced in-house IT infrastructure management staff, and second, better SLA (Service Level Agreement) deliverables due to the nature of the contract that can be made. ATMECS Contribution: Server Analysis – Identified assets contributing to the most number of incidents and fixed the underlying issues to achieve significant reduction in incidents Root Cause Analysis – An extensive analysis is done on the root cause of the incidents to avoid reoccurrence Reporting and Measurement – Developed reports to give management deep insight into the issues and trends in the environment. It will also show areas where improvements can be made or indicate any positive or negative trends in performance Knowledge Base – A centralized source for all knowledge and documentation that is accessible to the entire team and continuously update it with experiences and lessons learned for future reference and improvements. NOC Services