SME - Unix & Linux (UL1)

Required Skills
Technology | Operating System|Working knowledge on Virtualization technology like Hyper-V, VMware, commissioning of new guests
Technology | Operating System|Maintain RAID and involve in mirroring and migration activities
Technology | Operating System|Knowledge of different storage protocols such as ISCSI, FC, SCSI, CIFS, NFS etc

Education Qualification :
Any Graduate (Engineering / Science)

Certification Mandatory / Desirable :
Technology | RH254: Red Hat System Administration III Solaris Administration basics, Cloud Aix Administration, HP-UX Administration, Veritas Volume Manager, Veritas Cluster, HA Shell Scripting

Delivery Skills :

1. Troubleshooting and Management: OS related issues, AIX and Solaris
OS Management - Windows server re-installation (Local and remote), Adding/Decommissioning domain, creating scripts for daily/weekly tasksy, OS Booting issues, Configuring page file for memory dump file collection, Turning and tweaking OS to get optimal performance

2. Restoration and other responsibilities: Work on resolution of complex or escalated issues from L2 engineer. Preparing RCA for major incidents and problem tickets. IIS Server changes, NLB Configuration, SSL Configuration and Management, Providing access to the sites, IIS Troubleshooting

3. Triage: Generally the L3 is the final level of escalation for all Unix and Linux related issues. However in the event of an un-resolved incident which is taking longer than expected, the L3 eningeer is required to co-ordinate with the Data Center TDU COE team to get expert help and work towards the resolution of incidents. They will also engage and work with the respective TAC teams to resolve any product related issues or software bugs

4. Process Compliance:
- Prepare RFCs and represent RFC in the change advisory board for approval of changes. Assign approved changes to L2 group to implement them
- Conduct repeat incident analysis to identify proactive problem tickets and work on the premanent fix for the issues
- Gather information from vendor, customer, analysis from the troubleshooting/investigation, resolution steps implemented etc. and update the tickets regularly as per the defined process.
- Prepare a detailed report on the plan of action for the existing tickets for the next shift engineer (Shift Handover Report)
- Followthrough and execute the various Escalation Matrix (Vendor, Internal and Customer defined)
- Ensure tickets are closed post user/customer communication
- Maintain inventory of Network equipments and links
- Constantly track tickets for SLA adherence and escalate on deviations as per the process.