Linux Systems Administrator

7 months ago

Johannesburg, South Africa Sci Tech Placements Full time

**Requirements**:

- 3 Years Experience
- Course in Linux system administration and networking.
- Cisco Qualifications would be an advantage
- Solid understanding of Linux-based operating systems (e.g., Ubuntu, CentOS) and command-line tools.
- Knowledge of using ARP
- Experience with server virtualization technologies (e.g., VMware, KVM).
- Proficiency in scripting languages such as Bash, Python, or Perl.
- Familiarity with configuration management tools like Ansible or Puppet.
- Knowledge of networking protocols and services (TCP/IP, DNS, DHCP).
- Strong problem-solving skills and the ability to troubleshoot complex issues.

**Responsibilities**:
Install, configure, and maintain Linux servers and operating systems.

Monitor system performance, troubleshoot issues, and ensure high availability.

Manage user accounts, permissions, and access controls.

Implement security measures, including firewalls and intrusion detection systems.

Perform system backups and recovery.

Manage virtualization technologies, such as VMware or KVM.

Monitor and optimize server and network infrastructure.

Collaborate with the team to plan and execute infrastructure expansion and upgrades.

Ensure compliance with relevant policies and procedures.

Develop and maintain automation scripts to streamline system administration tasks.

Implement configuration management tools like Ansible or Puppet.

Automate monitoring, alerting, and reporting processes.

Continuously improve operational efficiency through automation.

Investigate and resolve system and network issues in a timely manner.

Provide technical support to internal users, addressing hardware and software problems.

Collaborate with vendors and external support teams for issue resolution.

Document troubleshooting procedures and maintain knowledge base.

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