Network Administrator

Placements24; Randburg; Hybrid; ZAR 360,000 - 520,000; Full time

Benefits offered by this job

Competitive salary

Medical aid

Retirement fund

Hybrid work model

Paid time off

Training opportunities

Job summary

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.

Responsibilities

• 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.

Skills

TCP/IP networking

Routing protocols

Switching technologies

Firewalls

VPNs

Network monitoring tools

Network security principles

Troubleshooting

Communication skills

Hybrid team collaboration

Independent work

Education

Bachelor's degree in IT/CS

Tools

Cisco

Juniper

Job description

About the Role

About the Role Our client, a well-established logistics company in Randburg , is looking for a skilled and reliable Network Administrator to manage and maintain their IT network infrastructure. This role involves ensuring the optimal performance, availability, and security of the company's network systems. The position offers a hybrid work arrangement, allowing for a balance between in-office responsibilities and remote flexibility. You will be responsible for network design, implementation, troubleshooting, and ongoing support, working closely with the IT team to support business operations. This is an excellent opportunity for a network professional to contribute to a stable organization and grow their career within a supportive team environment. Your expertise will be vital in keeping our network running smoothly and securely.

Key Responsibilities

• 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.

Requirements

• Bachelor's degree in Information Technology, Computer Science, or a related field, or equivalent practical experience.
• Proven experience (3+ years) as a Network Administrator or in a similar role.
• Strong knowledge of TCP/IP networking, routing protocols (e.g., OSPF, BGP), and switching technologies.
• Experience with network hardware from major vendors (e.g., 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 .

Benefits

Our client offers a competitive salary, comprehensive medical aid, and a retirement fund. Employees benefit from a hybrid work model, offering flexibility, and access to paid time off. The company provides opportunities for professional development and training. We foster a collaborative team environment and offer a stable career path within a growing industry. This role in Randburg is ideal for a dedicated network professional seeking a rewarding career.