Linux System Administrator

6 days ago

Islamabad, Islamabad, Pakistan beBee Careers Full time
Linux Administrator Job Description

We are seeking an experienced Senior Linux Administrator to manage and optimize Linux-based systems.

Key Responsibilities:
  • Install, configure, and maintain Linux servers, ensuring system reliability and performance.
  • Apply security patches, updates, and kernel upgrades to keep the infrastructure secure and compliant.
  • Administer and optimize MySQL and MariaDB databases, performing upgrades, backups, and recovery.
  • Manage and maintain VMware environments, including vSphere, ESXi, and vCenter, ensuring optimal resource utilization.
  • Implement and manage monitoring tools to track system and application performance, ensuring high availability.
  • Analyze system and application logs, generate reports, and provide insights for proactive issue resolution.
  • E nsure adherence to Service Level Agreements (SLAs), tracking system uptime and performance.
  • Collaborate with clients, address technical issues, and provide expert support and recommendations.
  • Implement security best practices, conduct system hardening, and ensure compliance with industry standards.
  • Develop automation scripts using Bash, Python, or Ansible to improve system efficiency and reduce manual tasks.
  • Deploy, configure, and maintain Apache/Nginx web servers for hosting applications and websites.
  • Install, update, and manage WordPress instances, ensuring security and optimal performance.

Required Skills & Qualifications:

  • 3+ years of experience as a Linux Administrator in enterprise environments.
  • Hands-on experience with Linux distributions such as RHEL, CentOS, Ubuntu, or Debian.
  • Strong knowledge of patching methodologies, system updates, and package management (YUM, APT, etc.).
  • Expertise in MySQL and MariaDB administration, including backup, replication, and performance tuning.
  • Experience with VMware virtualization technologies, including ESXi, vSphere, and vCenter.
  • Proficiency in monitoring tools like Nagios, Zabbix, Prometheus, or ELK Stack.
  • Strong skills in log analysis, troubleshooting, and generating technical reports.
  • Experience with SLA enforcement and managing system availability metrics.
  • Excellent client handling skills, with the ability to communicate technical solutions effectively.
  • Knowledge of scripting and automation using Bash, Python, or Ansible.
  • Experience in web server administration (Apache/Nginx) and troubleshooting.
  • Knowledge of WordPress configuration, security, and performance tuning.

Preferred Qualifications:

  • Certifications: RHCSA, RHCE, VMware Certified Professional (VCP), or similar.
  • Experience with disaster recovery planning and high availability configurations.
  • Knowledge of cloud-based Linux environments (AWS, Azure, GCP) is a plus.
  • Understanding of networking concepts, firewalls, and security hardening.

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