System Administrator

System Administrators

Key responsibilities:

• Administer, maintain, and support Linux operating systems. Builds and maintains web, virtual, and client server environments for the enterprise.
• Troubleshoots and resolves any IT service issues related to operating systems and servers; partners with the other infrastructure teams to troubleshoot and resolve related issues
• Change Management: Prepare Implementation plan, rollback plan and test plan, risk and impact analysis for critical or complex changes. Review the change plan and documentation prepared by level 2 engineers or peers.
• Participate in CAB meetings as needed and assist change manager in techno-operations decision process
• Install hardware and software, maintain appropriate service levels, performance tuning and firmware upgrades across multiple hardware platforms.
• Perform system software upgrades including planning / scheduling, testing, coordination, and maintaining integrity of operating system environment.
• Harden operating system parameters in line with client / security policy, standards or best practices.
• Respond to outages both during normal business hours and after-hours on a need basis (on-call support).
• Coordinating and interfacing with outside vendors, end users, other department team members, and service providers to resolve issues.

Requirements :

• 4-7 years’ experience relevant to stream
• Mandatorily Linux and VMware
• Knowledge of hardware administration (Physical servers, Enclosures)
• HP servers , Dell Servers , Cisco UCS ,Oracle / Sun Sparc
• Experience in Virtualization technologies VMware
• Scripting experience (Shell, Perl, Python etc.)
• Working knowledge on Openshift cluster administration
• Exposure to ansible, Grafana, influx, prometheus tools
• Knowledge on docker, kuberbetes, helm, Jenkins, ELK
• Good understanding of operational framework like ITIL/ITSM, operations process.
• Basic knowledge of storage and networking

General Skills:

• Excellent communication skills – verbal and written
• Willingness to work in shifts and provide on call support in a 24x7 environment.