Vacancy: Network System Administrator R20k-R25k
Location: Midrand
- Must have own transport. Available to work after hours when required (not often).
- Later, support will include paid weekend support (work from home on weekends) with incoming support tickets only (not usual weekday work while on support at home).
Introduction
Well-established ISP is recruiting a Network System Administrator with 2 to 3 years of experience.
Description
- Develop, manage, and maintain a high-quality network infrastructure, including daily operations and network solutions.
- Ensure WAN and Linux servers are operational.
- Provide support for WAN, routers, firewalls, security systems, servers, and network infrastructure.
- Maintain and improve strategies to protect against threats such as viruses, hackers, and spam.
- Assist with implementing new systems, troubleshooting, and repairing network issues.
- Install, configure, and maintain equipment like routers and servers.
- Monitor performance and take necessary actions.
- Perform 2nd line support as required.
- Keep infrastructure software and firmware up to date.
- Conduct network assessments and security audits.
- Participate in remote monitoring and management system administration.
- Deploy and troubleshoot VoIP technologies.
- Document all computer systems and network infrastructure.
- Communicate incident progress and outages to internal staff.
- Transfer knowledge to support staff.
Profile
- Matric or technical certification.
- 2 to 3 years of experience in a similar role.
- Own car and driver's license required.
Technical Skills Required:
- Mikrotik knowledge.
- Routing protocols (OSPF, RIPv2, BGP, etc.).
- WAN technologies (MPLS, VPLS, VPN).
- Voice technologies (VoIP, SIP Trunking).
- Familiarity with VPNs, VoIP, SIP Trunking, BGP, VLAN.