Anoop Kumar C

Experience

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  CADSYS (INDIA) LIMITED

  Sept 2009 - Dec 2010

  Engineer
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  Cognisive

  May 2011 - Apr 2014

  Linux Administrator

  • Worked with the Client tools in 24*7 basis in 3–tier Architecture Environment.• Able to take immediate action in critical time for Emergency issues.• Troubleshooting the issues raised by customers.• Handling the Requests based on the priority and assigning them to the respective Teams as per the Issue.• Work experience on Warning and Critical alerts for Disk usage and CPU load alerts.• Analyze Problems & escalate to appropriate Levels.• Deploying the patches on staging and production servers.• Proactively monitors and ensure that the Site is up and running fine while running the builds.• Running, enabling/disabling jobs on demand.• Use Out of Band Access ( ILOM, DRAC ) whenever main access method`s stops working.• Expertise in handling troubleshooting & required configuration of the Linux Servers.• User account creation and account maintenance.• Setting up and running cron jobs for the user to deploy scripts on production servers.• Working in a 24X7 on call rotation to support critical production environments.• Monitored systems using tools like sar, vmstat, iostat.• Monitoring Tool: Nagios.• Backup & Restoration: cp, tar• Performed package administration using RPM & YUM in Redhat Linux. Show less

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  Oracle

  May 2014 - Feb 2017

  System Administrator

  1. Installation of O/S, Patching, Upgrade existing systemsInstallation of operating systems and configuring Servers, workstations and I/O devices2. Configuring the kernelKernel parameters were changed whenever components like device drivers, subsystems, dump devices and configurable parameters are added.3. Disk crash recoveryDisk configuration and disk crash recovery using Format and Fdisk. Bad spots on disk were also repaired using Repair and Analyzes.4. Managing user accountsManaging the complete NIS+, NFS Involved in configuring NIS+ server for around 45 workstations also configured network file system.5. Implemented RAID TechnologyKnowledge on Implementing RAID levels on LVM (RAID 0, RAID 1, and RAID 5). Show less

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  Infosys

  Feb 2017 - May 2021

  Technology Lead

  Azure:• Infrastructure planning such as Compute, Storage, Network for High Availability.• Installation, Configuration and modification of VM extensions.• Infrastructure planning such as Compute, Storage, Network for High Availability.• Configuring static IPs for Azure IAAS Virtual Machines.• Documentation of Infrastructure changes and management of standard operating procedures, test plans and providing best practices for the processes.• Redeploy Virtual Machine & Create VHD image.• Create/Attach Availability Set & Availability Zone.• Move resources from one Resource Group to Another Resource Group.• Configure and management of new Blob Storage Account.• Configure and management of Virtual Network(Vnet).• Create and delete Subnets based on requirement.• Add/delete/edit user defined routes.• Create VNet peering connection.• Configure and manage VPN connections.• Configure and management of ExpressRoute circuit configuration.• Apply NSGs to subnets to control traffic flow as per the client requirements.• Configuration and management of Azure Load Balancers.• Adding servers under regular backup rotation (Azure Native Backup).Linux:• Investigating and troubleshooting L3 level server issues related to Operating systems.• Performed OS upgrades on Linux production, development and testing servers.• Patch up-gradation of Linux Servers. • Good hands on experience in server hardening, kernel tuning at OS and application level.• Good command on LVM administration and troubleshooting the issues related to LVM.• Implemented failover and Cluster setup at OS level in SUSE.• Working on Linux server migration activities. • Working on Linux Server Hardening.• Knowledge on shell scripting and script execution.• Experience managing and supporting a Red Hat Satellite Server, Suse Manager or similar Linux computer software management system, including the deployment of software patches. Show less

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  Oracle

  May 2021 - now

  Senior Member Of Technical Staff

  • Active role in the setup of OCI infrastructure, configurations and automation of system environments and processes.• Strong hand-on work knowledge of Ansible, TerraForm, Jenkins, Docker and other DevOps solutions.• Develop dashboards and metrics to assess effectiveness of the new hybrid service.• Serve as part of a 24x7 On Call Manager rotation in support of the infrastructure life cycle.• Collaborate with other team members and stakeholders.• Identify and address any out-of-tolerance SOWs and service level agreements (SLA).• Recognize and address sub-standard performance based on key performance indicators (KPIs).• Achieve sustainability goals.• Working on production issues and managing the infra.• Writing Terraform templates for provisioning the infra in cloud.• Working on terraform state files for migrating the terraform templates.• Administrating and using source control system like Git.• Writing Docker files and creating the images.• Creating and managing Jenkins Jobs and wiring scripts for Continuous integration. Show less