Landmark Group

Linux admin 1

Bangalore, Karnataka, India
Full Time
Technology
Experienced
Landmark Digital is the dynamic digital arm of Landmark Retail, serving as the cornerstone of our omnichannel business strategy. Headquartered in Bengaluru, with a strong technology and development hub in Bengaluru, we build and scale digital products, platforms, and experiences that power our retail businesses across multiple markets.

Required Skills
  • Linux/Unix administration across RHEL 6/7/8/9, CentOS, Ubuntu, OEL, and IBM AIX.
  • Storage & filesystems: LVM, XFS, EXT3/EXT4, JFS.
  • Package management: YUM, DNF, RPM, APT.
  • Shell scripting (Bash / Korn Shell).
  • Performance & diagnostics: top, vmstat, iostat, sar, ps, netstat, ss, lsof.
  • Networking fundamentals: TCP/IP, DNS, NTP.
  • Strong troubleshooting, root cause analysis, and log analysis.

Qualifications skills
  • Bachelor’s degree in computer science, Information Technology, or a related field (or equivalent practical experience).
  • 4–7 years of hands-on Unix/Linux administration experience.
  • Minimum 3+ years in an L2 Production Support role.
  • Experience supporting enterprise environments with 500+ servers.
  • Experience in 24x7 enterprise support environments.
  • Experience in incident, problem, and change management.
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