System Administrator

Recruiter:

Network Recruitment

Job Ref:

BIT004335/Rein

Date posted:

Tuesday, May 13, 2025

Location:

Johannesburg, South Africa

SUMMARY:
Are you a skilled System Administrator with a passion for maintaining high-performance, secure, and reliable IT environments? This fully remote role offers the opportunity to take ownership of critical infrastructure and ensure the smooth operation of internal and external systems.

POSITION INFO:
Role's Purpose:
As the System Administrator, you will be responsible for managing the IT infrastructure, including servers, storage, networks, and software. Your efforts will directly contribute to the organization’s stability, security, and compliance, especially in support of ISO 27001 DevOps activities.

Key Responsibilities:

Install, configure, and maintain servers, applications, and core networking infrastructure (routers, switches, and firewalls)
Monitor system performance, troubleshoot issues, and resolve outages
Perform regular backups and manage disaster recovery procedures
Administer user accounts, software licenses, and access controls
Enforce IT security policies and assist with audits and documentation
Provide end-user desktop support and respond to internal IT queries
Set-up and maintain hardware/software for new employees
Support ISO 27001-related compliance efforts
Participate in after-hours standby rotation and address urgent issues
Research and recommend new technologies aligned with business needs

Key Skills & Competencies:

Certification: RedHat or LPI (essential)
Experience: 2+ years in Linux system administration
Technical Knowledge: Networking fundamentals, server hardware, and rack systems
Tools: Office 365 administration proficiency
Strong troubleshooting, analytical, and documentation skills
High level of accountability, adaptability, and time management
Excellent communication and collaboration abilities
Strong awareness of IT security risks and best practices

Apply now!

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