Justdial

Justdial - L3 Linux System Administrator

Bengaluru, KA, IN

10 days ago
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Summary

Role : Linux System Administrator - L3

Job Description

  • Linux Shell, CLI, Bash scripting system, Nginx/Apache, DNS, log analysis
  • Pure CLI prompt, no tools to be used to perform Linux tasks
  • Linux OS installation/troubleshooting, kernel tweaking, hardening and OS log analysis
  • Linux filesystem knowledge - types of file systems and their aspects, tweaking file system for specific purposes, etc.
  • Managing Linux system users, user rights, IPTABLES/Firewall, SELINUX, HIPS etc.
  • Server troubleshooting - load troubleshooting, iOS tat, process- tracing, etc.-network-level troubleshooting
  • Knowledge of networking - routes, IPv6, subnets
  • Setting up/full knowledge of Web technology - DNS, HTTP server setup, Load balancing, etc.
  • L7 security concepts and good awareness of security
  • Utilities/Programming: awk, Sed, shell scripting, ansible, Nagios- setup, etc.
  • Knowledge of Database clusters - MySQL, MongoDB, Elasticsearch, ELK, Redis etc.
  • Jenkins, Gitlab etc.
  • Docker/K8 setup

(ref:hirist.tech)

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