Linux Systems / Network Administrator

Datafin; Cape Town; On-site; ZAR 300 000 - 600 000; Full time

Job summary

Join a leading property market firm as a Linux System / Network Administrator, where you will be pivotal in maintaining and troubleshooting network infrastructure. With at least 5 years of experience, you will manage virtualization technologies and Cisco equipment, ensuring optimal performance and security. This role demands a proactive approach to problem-solving and the ability to work both independently and as part of a team. The company values confidentiality and offers a dynamic environment where your skills will be challenged and appreciated. If you are looking for a rewarding opportunity to grow in your career, this position is perfect for you.

Qualifications

• 5+ years of experience in a similar role managing networks and systems.
• CCNA or CCNP qualification preferred for effective troubleshooting.

Responsibilities

• Maintain and troubleshoot LAN, WAN, and internet network infrastructure.
• Configure and maintain system security and backup protocols.

Skills

Linux Administration

Network Troubleshooting

Virtualization (VMware, Oracle VM)

Cisco Networking

Fortinet Firewalls

Performance Optimization

Analytical Skills

Communication Skills

Education

CCNA or CCNP Qualification

Tools

VMware

Oracle VM

Cisco Equipment

Fortinet Firewalls

Job description

EFFECTIVELY support the server & network infrastructure of a leader in the property market seeking a strong Linux System / Network Administrator to join its team. You will require a proven track record with at least 5+ years’ experience in a similar role having managed virtualization technologies like VMware or Oracle VM, Fortinet firewalls and Cisco networking equipment. You will also preferably be CCNA or CCNP qualified and be able to troubleshoot complex networks. DUTIES :

• Maintain and troubleshoot LAN, WAN and internet network infrastructure. This includes firewall, router and switching equipment.
• Configure and maintain system security.
• Ensure all systems are backed up can be restored in the event of a disaster.
• Problem determination and resolution.
• Configure and maintain Network and Datacentre monitoring, alerting and trend analyses.
• Participate as a member of the after-hours standby team.
• Perform maintenance after-hours and on weekends as and when required.
• Provide 3rd Level user support.
• Install, configure and support Linux and Windows systems.

REQUIREMENTS : Qualifications –

• A CCNA or CCNP qualification is preferable.

Experience / Skills –

• 5+ Years’ experience in a similar role.
• Managing virtualization technologies like VMware or Oracle VM.
• Setting up and managing Cisco networking equipment.
• Setting up and managing Fortinet firewalls.
• Managing and troubleshooting complex networks and a proven track record.
• Performance optimization skills.

ATTRIBUTES :

• Ability to learn quickly.
• Good written and verbal communication skills.
• Good analytical skills.
• Manage time and workflow to meet service levels.
• Ability to anticipate and address problems.
• Respect for a high degree of confidentiality.
• Able to work well in a team and / or individually.