Job Description

Responsibilities



Day to day Operational administration of network infrastructure, this includes but not limited to.



Routers, Switches and Wireless infrastructure



Network and patch rooms and areas (All Clover sites)



Internet Access



Wide Area Network (WAN) infrastructure and services



Local Area Networks (LAN) Infrastructure and services



DMZ, Firewall, VPN, APN and Proxy infrastructure and services



Fixed infrastructure (Fibre and Ethernet cabling)



Ensure system performance and service level agreements (SLA) are achieved.



Effective monitoring of related infrastructure (Network Operations Centre (NOC))



Work with third party service providers to ensure efficient operations.



Work with Impala BIIS team for successful operation and integration of network infrastructure



Dealing with users and network related calls daily.



Effective documentation of areas of responsibility.



Standard operating procedures (SOP) creation and maintenance



Creation and maintenance of Architectural drawing for all OT installations.



Creation and maintenance of Logical drawings for all OT related installations within



area of responsibility will be limited to the OT environment and ICT integration.



Project management within the area or responsibility( small network projects and additions)



Experience



Matric



CompTIA A+ N+



Cisco Certified Network Associate (CCNA)



5 years in an operational role with a strong background on Cisco administration and



equipment



5 years network infrastructure experience



5 years network operations management



5 years vendor management



5 years understanding of Firewall integration into network services



In depth knowledge of L2 and L3 routing as well as routing protocols with emphasis on OSP



Between 5 - 7 Years