Network Engineer (CCNP)

Optimal Growth Technologies; Johannesburg; Remote; ZAR 700 000 - 900 000; Full time

Job summary

A technology solutions provider is seeking a skilled Network Engineer to design, implement, and maintain secure, high-performing network environments. This remote role requires a strong background in Palo Alto and Cisco technologies, with a minimum of 5 years of hands-on experience. Responsibilities include managing network devices, troubleshooting issues, and ensuring optimal performance and security of network operations.

Qualifications

• Minimum 5 years of hands-on experience in network engineering.
• CCNA certification with proven applied expertise.
• Solid understanding of routing, switching, and firewall configuration.

Responsibilities

• Design, configure, and maintain secure and efficient network infrastructure.
• Manage and optimize Palo Alto and Cisco network devices.
• Troubleshoot and resolve network issues promptly to minimize downtime.

Skills

Network design and maintenance

Palo Alto networking

Cisco networking

Problem-solving skills

Education

CCNA certification

Tools

Palo Alto devices

Cisco devices

Job description

We are seeking a skilled Network Engineer with strong expertise in designing, implementing, and maintaining secure, high-performing network environments. You will work with industry-leading technologies to ensure optimal network performance, reliability, and securityall while working remotely.

Key Responsibilities

• Design, configure, and maintain secure and efficient network infrastructure.
• Manage and optimize Palo Alto and Cisco network devices.
• Troubleshoot and resolve network issues promptly to minimize downtime.
• Implement network changes, upgrades, and security measures in line with best practices.
• Monitor network performance and proactively address potential bottlenecks.
• Collaborate with cross-functional teams to ensure smooth integration of network systems.
• Maintain documentation for network configurations, processes, and procedures.

Required Skills & Qualifications

• Minimum 5 years of hands‑on experience in network engineering.
• Palo Alto and Cisco networking experience (essential).
• CCNA certification with proven applied expertise.
• Solid understanding of routing, switching, and firewall configuration.
• Strong problem‑solving, analytical, and troubleshooting skills.
• Familiarity with network security protocols and best practices.

Nice to Have

• Additional Cisco certifications (CCNP, CCIE).
• Experience with other firewall technologies.
• Knowledge of cloud networking (AWS, Azure).