Lenovo is a US$57 billion revenue global technology powerhouse, ranked #248 in the Fortune Global 500, and serving millions of customers every day in 180 markets. Focused on a bold vision to deliver Smarter Technology for All, Lenovo has built on its success as the world’s largest PC company with a full-stack portfolio of AI-enabled, AI-ready, and AI-optimized devices (PCs, workstations, smartphones, tablets), infrastructure (server, storage, edge, high performance computing and software defined infrastructure), software, solutions, and services. Lenovo’s continued investment in world-changing innovation is building a more equitable, trustworthy, and smarter future for everyone, everywhere. Lenovo is listed on the Hong Kong stock exchange under Lenovo Group Limited (HKSE: 992) (ADR: LNVGY).
This transformation together with Lenovo’s world-changing innovation is building a more inclusive, trustworthy, and smarter future for everyone, everywhere. To find out more visit www.lenovo.com, and read about the latest news via our StoryHub. Description and Requirements
YOU WILL
· Server installation, Administration and performance optimization with RedHat 7/8/9.
· Provides technical assistance and support for applications, hardware problems. Prepare evaluations and reports on system efficiency and utilization
· Innovative and talented System Administrator who will be responsible for production up-time, health check-up of physical systems. Provide 24x7 support to critical production systems and team members.
· Performing root cause analysis of problems. Prepare a plan of action, implement changes, document all work completed
· Good written and verbal communication skills with the ability to communicate technical issues to non-technical and technical audiences.
· Migration Servers from RHEL 7 and 8 to RHEL 9
· Storage addition on RHEL/Solaris and IBM AIX servers
· Solaris 10/11 OS administration tasks with zones/LDOMS and ZFS.
· Make Sure RHEL and Solaris servers have latest security OS patches.
· Knowledge on Microsoft Azure, Load Balancers and Firewalls and OS cluster, Virtualization.
· User administration tasks on RHEL 7/8/9, IBM AIX and Solaris 10/11 servers.
YOU BRING
· Experience in RHEL 7,8,9 administration, implementation & Troubleshooting
· Experienced in Linux clustering & VM level Linux cluster
· Experience in OS installation, configuration and fine tuning
· Experience Linux security, OS hardening, Auditing
· Experience NFS / DNS / Automount administration and LVM / GFS / Filesystem administration
· Experience H/W troubleshooting & Vendor coordination
· Experience in Incident management, Change management, Configuration management
· Experience in Log monitoring/maintenance
· Engage in the maintenance and support activities, which include perform troubleshooting, incident response, and patching in a timely manner.
· Work with end users, architects and team lead in developing and implementing Unix and Linux related configuration changes based on requirements.
· Evaluate Unix and Linux platforms architecture and make recommendations as required.
· Coordinate with vendors and support team on problem resolution, implementation issues and upgrades.
· Good Experience Redhat OS repo creation & Troubleshooting for Patching ( Red hat Satellite management experience preferred )
· Willing to be on 24 x 7 stand-by for service contract and maintenance services in rotating basis
· Deep Experience Linux Crash dump analysis, logs analysis
· Experience in Squid Proxy server, Splunk installation, SMTP server , Apache & Tomcat webserver
· Good experience in automating with Shell scripting and ansible
· Basic experience in Public cloud knowledge
Additional Locations: * Singapore - Central Singapore - Singapore * Singapore - Central Singapore - SINGAPORE * Singapore * Singapore - Central Singapore * Singapore - Central Singapore - Singapore , * Singapore - Central Singapore - SINGAPORE