Description
- Professional Highlights
- I am a Backend Developer (DevOps and AWS )'
- Managing 500+ linux servers 24x7 globally in a production environment.
- Installation and configuration of user administration and profiles.
- Experience on Linux File permissions.
- Building new host, desktop, performing the checkout and fix the error.
- Managing the transition of Linux Servers through different states, i.e. Build, Build Complete, Development/QA/Pre-Production/Production and assuring compliance to the criteria set by the client against the server’s target state.
- Responding to alerts in timely fashion as per the pre-defined priority levels and SLAs.
- Work on ticketing based system wherein we get requests for Change Management, Incident Management and Standard Service requests.
- Working in Change Management (CM) on Production and QA Servers to schedule and execution of Change requests
- Working in Incident Management (IM) team to resolve Production outages and to provide turn around on SLA Basis.
- Responsible for interaction with Hardware, Networking, Cabling team to resolve the issues.
- Creating users and assigning privileges to them.
- Maintaining the Veritas cluster to provide high availability and to increase productivity.
- Timely escalation of complex issues to ‘L3s’.
- Availability of production server 24*7.
- Team Work and client Interaction.
- Day to day operational support and maintains for redhat, 5 & 6 servers.
- Building Red hat enterprise Linux 5 & 6 for business.
- Working with Logical Volume Management (LVM).
- Managing filesystem permissions & ACL
- Working on daily tickets and planned change requests.
- Finding the root cause of issues by analysis the logs and provides permanent solutions.
- Working with Vendors HP, Symantec to fix critical issues.
- Using HP ILO for doing maintains of servers from remote location
- Patch Management using Redhat satellite server.
- Verify the backups by restoring it on test servers.
- Installed Red hat enterprise Linux 5 & 6 using kick start configuration.
- Managing and troubleshooting of NFS shares.
- Applying OS patches to the linux servers.
- Worked on remedy tickets and change requests.
- Provided root cause of issues by checking system logs, veritas logs and worked with Redhat and HP to fix the issue.
- Installed & upgraded Vmware tool in linux VMs.
- Worked on business critical issues and resolved within SLA and provided proper RCA to customer.
- Prepared SOP for Linux activities
- Working on Remedy incident tickets and service requests.
- Worked on likewise to integrate linux with AD authentication.
- Creating LVM partitions, managing LVM partitions, extending LVM partitions.
- Configured Network bonding, log rotate, password policy, samba security setting in all the linux servers.
- Primary Skill : Azure Iaas, Azure Vm, Azure Dev - Ops, Azure Vnet, Microsoft Azure,
- Secondary Skill: Linux System Administration, Networking, Network Virtualization, VMware Server, Windows System Administration