Senior systems administrator

The Hiring House • remote, gauteng, South-Africa • Posted June 01, 2026

Location remote, gauteng
Job Type Full-time
Category Other-General
Posted June 01, 2026
Key Requirements

Qualification:

Tech IT with 13+ years; OR Eng/B. Sc Hons IT 9+ years;

Experience:

9 years of relevant experience includes: System Administrator oriented role, preferably in a high-performance computing environment

Knowledge:

Linux system installation, configuration and administration Operating systems (Windows, Linux, Ubuntu) Security (intrusion detection, data backup/recovery) Scripting (Python, C, C++ Programming Language) Databases (SQL) Hardware (server hardware, storage systems and other related components) Infrastructure-as-code (e.g., Ansible, Puppet, Chef) Distributed monitoring and alerting (e.g., Prometheus, Grafana, Elastic) Distributed logging (e.g., ELK stack) Deployment (e.g., Maa S, FAI) Virtualisation and containerisation (e.g., Openstack, proxmox, Docker) Continuous integration (e.g., Jenkins, Buildbot, Github Actions) Distributed Storage (e.g., Ceph, Lustre, Min IO) Knowledge of high-performance computing infrastructure Know...

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