Wireless Network Admin (Hybrid) - Security & Optimization

Placements24; Bloemfontein; Hybrid; ZAR 420,000 - 660,000; Full time

Benefits offered by this job

Hybrid work

Bonuses

Medical benefits

Professional development

Paid time off

Employee assistance

Job summary

Placements24 in Bloemfontein is seeking a skilled Wireless Network Administrator to manage and optimize the company's wireless infrastructure. You will design, implement, and maintain Wi‑Fi networks, cellular backhaul, and related technologies to ensure high availability and secure connectivity for staff and customers.

This hybrid role combines hands-on on-site work with remote monitoring and management, offers opportunities for certifications, and includes ongoing professional development

Qualifications

• Bachelor's degree in Computer Science, Information Technology, or a related field.
• Minimum of 3-5 years of experience in wireless network administration.
• Strong understanding of Wi‑Fi standards (802.11a/b/g/n/ac/ax), protocols, and security (WPA2/WPA3).
• Experience with enterprise-grade wireless controllers and access points (e.g., Cisco, Aruba, Ubiquiti).
• Knowledge of cellular technologies and backhaul solutions is a plus.
• Familiarity with network monitoring tools and diagnostic techniques.
• Excellent analytical and problem-solving abilities.
• Effective communication and interpersonal skills.
• Relevant certifications such as CWNA, CCNA Wireless, or equivalent are advantageous.

Responsibilities

• Install, configure, and maintain wireless access points, controllers, and related infrastructure.
• Monitor wireless network performance, identify bottlenecks, and implement solutions for optimization.
• Ensure the security of wireless networks through robust configuration and intrusion detection mechanisms.
• Troubleshoot and resolve wireless connectivity issues reported by users or monitoring systems.
• Develop and maintain comprehensive documentation of wireless network configurations and procedures.
• Plan and execute wireless network upgrades and expansions.
• Collaborate with IT teams to integrate wireless networks with the broader wired infrastructure.
• Stay current with emerging wireless technologies and industry best practices.
• Manage vendor relationships for wireless hardware and software.

Skills

Wi‑Fi standards

Network monitoring

Security (WPA2/WPA3)

Analytical skills

Communication

Education

Bachelor's degree in CS/IT or related field

Tools

Cisco

Aruba

Ubiquiti

Job description

Placements24 in Bloemfontein is seeking a skilled Wireless Network Administrator to manage and optimize the company's wireless infrastructure. You will design, implement, and maintain Wi‑Fi networks, cellular backhaul, and related technologies to ensure high availability and secure connectivity for staff and customers.

This hybrid role combines hands-on on-site work with remote monitoring and management, offers opportunities for certifications, and includes ongoing professional development