Remote Network Infrastructure Specialist

About the Role

Our client, a global leader in providing cutting‑edge IT infrastructure solutions, is actively seeking a highly experienced Remote Network Infrastructure Specialist to join their dispersed yet highly collaborative team. This fully remote position allows you to contribute your expertise from anywhere in South Africa.

You will be responsible for the design, implementation, management, and support of our complex network infrastructure, ensuring its reliability, security, and optimal performance. This role demands a deep understanding of network protocols, hardware, and software, along with exceptional problem-solving skills. As a key member of the IT operations department, you will work on challenging projects, collaborate with international teams, and have significant input into the strategic direction of our network architecture. This is an ideal opportunity for a self‑motivated professional looking for a challenging and rewarding remote career.

Key Responsibilities

• Design, deploy, and maintain robust and scalable network infrastructure, including routers, switches, firewalls, and VPNs.
• Monitor network performance and troubleshoot connectivity issues, latency, and packet loss remotely.
• Implement and manage network security measures, including intrusion detection/prevention systems and access controls.
• Develop and maintain comprehensive network documentation, including diagrams, configurations, and procedures.
• Plan and execute network upgrades and migrations with minimal disruption to services.
• Provide Tier 2 and Tier 3 technical support for network-related incidents.
• Collaborate with system administrators and application teams to ensure seamless integration and performance.
• Stay current with emerging network technologies and best practices.
• Conduct regular security audits and vulnerability assessments of the network infrastructure.
• Automate network management tasks using scripting and relevant tools to improve efficiency.

Requirements

• Bachelor's degree in Computer Science, Information Technology, or a related field, or equivalent practical experience.
• Minimum of 7 years of progressive experience in network engineering and administration.
• In-depth knowledge of TCP/IP, DNS, DHCP, BGP, OSPF, and other routing protocols.
• Hands‑on experience with enterprise‑grade network hardware from vendors like Cisco, Juniper, or similar.
• Strong understanding of network security principles and technologies (firewalls, VPNs, IDS/IPS).
• Experience with network monitoring tools (e.g., SolarWinds, Nagios, Zabbix).
• Proficiency in network scripting (e.g., Python, Ansible) is a significant advantage.
• Excellent analytical and troubleshooting skills, with a proven ability to resolve complex network issues.
• Strong written and verbal communication skills, essential for a remote role.
• Must be able to work independently and manage time effectively in a remote setup.
• Relevant certifications such as CCNA, CCNP, or equivalent are highly preferred.

Benefits

This role comes with a highly competitive salary, performance-based bonuses, and comprehensive health benefits. Our client fosters a culture of continuous learning and provides ample opportunities for professional development and obtaining advanced certifications. You will be provided with a top-tier laptop and a stipend for home office expenses. Enjoy the flexibility and autonomy of a fully remote position while working on challenging and impactful projects from your home base, potentially near Queenstown, Eastern Cape or anywhere in South Africa.