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Linux System Administrator

Linux System Administrator

Iridium.Coimbatore, IN
13 days ago
Job description

Job Description :

  • 5 Years experience in LAMP, Min 2 years' experience in Automation
  • The System Administrator will manage and maintain the LAMP (Linux, Apache, MySQL, PHP) platform, ensuring optimal performance and stability.
  • The role also involves handling critical tasks such as database server crash recovery and disaster recovery for servers.
  • LAMP Stack Expertise - Strong knowledge of Linux, Apache, MySQL, and PHP to efficiently manage and optimize the platform.
  • Server Monitoring & Incident Response - Proficiency in using monitoring tools (e.g., Zabbix, Nagios) to detect and resolve infrastructure issues.
  • Security Management - Experience in developing and applying security policies and rules to protect against evolving cyber threats.
  • Disaster Recovery & Backup Management - Ability to recover from server crashes and implement disaster recovery plans.
  • Automation - Proficient in scripting (e.g., Bash, Python) to automate daily tasks and repetitive processes.
  • Postfix Mail Server Administration - Experience configuring and troubleshooting Postfix and handling mail server-related issues.
  • Database Management - Strong understanding of MySQL database server management and recovery processes.
  • Problem-Solving Skills - Ability to diagnose and resolve complex system and server issues efficiently.
  • Networking & Firewall Management - Solid understanding of networking protocols, firewall rules, and IP table configuration.
  • Communication & Documentation - Excellent verbal and written communication skills to document procedures and collaborate with teams.

Additionally :

  • The Member should be capable of automating routine and time-consuming server-side tasks
  • Troubleshoot and resolve issues related to the Postfix mail server.
  • Proficiency in configuration management tools like Ansible, Salt Stack or Chef, and scripting languages like Bash or Python.
  • Advanced knowledge of Linux OS and networking.
  • Experience in working on large-scale Cloud and On-Prem systems
  • Good problem-solving and analytical skills
  • Good communication and cross-functional collaboration skills
  • Have an enthusiastic, go-for-it attitude"

    • Roles And Responsibilities

  • Be part of transparent and responsible to automate work in Cloud operation
  • Key duties include developing and implementing new security measures in Mod_sec, fail2ban, and firewall based on emerging threats, monitoring the infrastructure using various tools, and taking appropriate actions in response to incidents.
  • Work closely with Operations, maintenance, monitoring, business intelligence, Infrastructure, and operations teams to understand requirements, provide technical guidance and facilitate seamless development, automate daily work, integration, and deployment processes.
  • Develop and maintain automation scripts for deployment and monitoring
  • Work with cloud services for infrastructure management
  • Collaborate with development and IT teams for seamless operations
  • Ensure network stability and security in DevOps processes
  • Deep understanding of cloud environment methodologies and scalable cloud architecture.
  • Evaluate, implement, and manage DevOps tools and technologies to enhance productivity and efficiency.
  • Responsible for keeping the dev and operations system alive 24X7
  • Automate the critical jobs across the entire platform to minimize manual errors and human intervention
  • Implementation of effective monitoring for all the events and logs with the right alerting / escalations for the critical alerts
  • Bring new ideas, change, improve, and simplify our infrastructure and development processes.
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    System Administrator • Coimbatore, IN