Hybrid Network Administrator: Design, Secure, Optimize IT

Placements24; Randburg; Hybride; ZAR 360 000 - 520 000; Plein temps

Avantages offerts par ce poste

Competitive salary

Medical aid

Retirement fund

Hybrid work model

Paid time off

Training opportunities

Résumé du poste

Placements24 in Randburg is seeking a skilled Network Administrator to manage the company's IT network infrastructure, ensuring performance, availability, and security. The role is hybrid, combining in-office duties with remote work to support critical operations.

You will design, implement, and troubleshoot networks, work with routers, switches, firewalls, VPNs, and monitoring tools, and collaborate with the IT team to keep systems resilient and secure while supporting business needs.

Qualifications

• Bachelor's degree in Information Technology, Computer Science, or related field, or equivalent practical experience.
• 3+ years of experience as a Network Administrator or similar role.
• Strong knowledge of TCP/IP networking, routing protocols (e.g., OSPF, BGP), and switching technologies.
• Experience with network hardware from major vendors (Cisco, Juniper).
• Proficiency in configuring and managing firewalls and VPNs.
• Familiarity with network monitoring tools.
• Understanding of network security principles and best practices.
• Excellent troubleshooting and problem-solving skills.
• Strong communication and interpersonal skills, essential for hybrid team collaboration.
• Ability to work independently and as part of a team in Randburg.

Responsabilités

• Install, configure, and maintain network hardware, including routers, switches, firewalls, and wireless access points.
• Monitor network performance, identify bottlenecks, and implement solutions to improve efficiency.
• Ensure network security by implementing and managing firewalls, VPNs, and intrusion detection systems.
• Provide technical support to end-users for network-related issues.
• Troubleshoot and resolve network connectivity and performance problems.
• Manage IP addressing, DHCP, and DNS services.
• Develop and maintain network documentation, including diagrams and configurations.
• Plan and execute network upgrades and expansions.
• Collaborate with IT staff to implement and maintain network infrastructure.
• Stay up-to-date with the latest networking technologies and best practices.

Connaissances

TCP/IP networking

Routing protocols

Switching technologies

Firewalls

VPNs

Network monitoring tools

Network security principles

Troubleshooting

Communication skills

Hybrid team collaboration

Independent work

Formation

Bachelor's degree in IT/CS

Outils

Cisco

Juniper

Description du poste

Placements24 in Randburg is seeking a skilled Network Administrator to manage the company's IT network infrastructure, ensuring performance, availability, and security. The role is hybrid, combining in-office duties with remote work to support critical operations.

You will design, implement, and troubleshoot networks, work with routers, switches, firewalls, VPNs, and monitoring tools, and collaborate with the IT team to keep systems resilient and secure while supporting business needs.