System Administrator
Listed on 2025-12-12
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IT/Tech
Systems Administrator, IT Support, Cybersecurity, Unix/Linux
Jobob
Title:
System Administrator
Location:
Johannesburg, South Africa
Role
Description:
We're seeking an experienced System Administrator to join our team in Johannesburg, South Africa. As a key member of our technical team, you'll be responsible for installing, configuring, and maintaining Linux systems, ensuring system security, performance, and reliability.
Key Responsibilities:
1. Linux System Administration
- Install and configure Linux systems
- Perform system maintenance, upgrades, and patching
- Create system backups and monitor system performance
2. System Security
- Configure and maintain system security and hardening
- Conduct OS vulnerability assessment and remediation
3. System Maintenance
- Configure and maintain LVM, file systems, and server hardware
- Provide technical support and guidance to teams
4. Vendor Management
- Coordinate with vendors for hardware and software support
Essential
Skills:
- 6+ years of experience with Red Hat Linux
- Expertise in Linux system administration, security, and performance tuning
- Strong understanding of system configuration, maintenance, and troubleshooting
Desirable
Skills:
- Experience with system security, vulnerability assessment, and remediation
- Strong communication and vendor management skills
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