The University of Johannesburg is seeking a Senior Network Administrator to join their Information and Communication Systems team. This role is based at the Auckland Park Kingsway Campus. Responsibilities include managing and improving the university's network, Wi-Fi, and telephony systems, monitoring performance, troubleshooting advanced technical issues, and planning network upgrades. The ideal candidate will have a Bachelor's degree in IT, 3+ years of experience with Cisco and Huawei technologies, and relevant certifications like CCNP and HCIP. Strong troubleshooting, project management, and communication skills are required. The position offers market-related remuneration, professional development opportunities, and a supportive work environment.