About the position
Postion Summary:
iThemba LABS seeks to appoint an IT Systems Administrator who will be responsible for the effective provisioning, installation, configuration, operation and maintenance of the systems hardware, software and related infrastructure.
Key Responsibilities:
- Installing and configuring Linux and Windows operating systems, including software and hardware componentsMonitoring and maintaining system performance, including troubleshooting and resolving issuesConfiguring network services, such as DNS, DHCP, and VPNsSetting up and maintaining backup and disaster recovery systemsImplementing security measures, such as firewalls and intrusion detection systemsKeeping up-to-date with emerging technologies and industry trendsDocumenting system configurations and proceduresCollaborating with other IT professionals, such as developers and network engineers, to ensure smooth system integrationProviding technical support to end-usersResponsible for effective provisioning, installation, configuration, operation and maintenance of the IT infrastructure of the lab
- As a member of the divisional support team, assist in general system administration tasks (Linux/Unix/Windows server etc
- support)
- Perform daily system monitoring, verifying the integrity and availability of hardware, network and server resources, systems and key processes, reviewing system and application logs
Minimum Qualification:
- Diploma / Advanced Certificate / NQF 6
Minimum Experience:
- NQF 6/ND Information Technology or similar qualification
Experience:
- 3 years experience in all aspects of professional systems administration in a Linux/Unix environment (preferably in a scientific/academic environment, with some Microsoft Windows Server and services exposure as well)
Knowledge:
- Scripting and automation: working knowledge of scripting languages as Bash and Python to automate tasks as to update systems backup and monitoring
- Linux: working knowledge of Linux operating systems such as Ubuntu, CentOS and Linux command line tools
- Networking: working knowledge of network technologies as TCP/IP stack, DNS, DHCP, SMTP, load balancing to configure and troubleshoot network related issues
- Virtualization: working knowledge of virtualization technologies like QEMU, Hyper-V, KVM to manage virtual environment
- Security: must have a solid understanding of security measures, encryption, access control, IPS/IDS, firewalls, user management and security compliance
- Monitoring: working knowledge of monitoring and performance tuning to monitor system performance, optimize and adjust systems and identify bottlenecks, such as Zabbix, Nagios
Additional Notes:
The incumbent may be required to perform certain tasks in areas exposed to ionizing radiation. Therefore, as an occupationally exposed worker, medical clearance by a certified and authorised Occupational Medical Practitioner will be required, and all exposed and potentially exposed employees will be subject to an appropriate radiation and health monitoring programme, in accordance with the provisions of the Radiation Safety [URL Removed] NRF website provides more details on the initiatives and activities Applicants should submit a comprehensive CV by registering and apply online through the NRF Recruitment and Selection Portal. Applications should be accompanied by a letter of motivation indicating the applicant·s suitability for the position. The names and contact details of at least three referees should be provided.
Desired Skills:
- Skilled in applied field of position
- Knowledge to be relevant
- Responsible in performing duties
About The Employer:
The National Research Foundation (NRF) supports and promotes research and human capital development through funding, the provision of National Research Facilities and science outreach platforms and programmes to the broader community in all fields of science and technology, including natural sciences, engineering, social sciences and humanities. iThemba LABS is Africa’s leading research facility for accelerator-based science that is committed to advance knowledge, transforming lives and inspiring the nation through probing fundamental structure and the origins of matter, advancing the understanding of condensed matter, impacting the societal need through provision of radioisotopes for the health sector and isotope analysis for the environmental sector.
