Network Infrastructure Technician - Enterprise Level

Placements24; Centurion; A distancia; ZAR 600.000 - 1.000.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Fully remote

Performance bonuses

Health, dental, and vision insurance

Generous paid time off

Professional development budget

Access to cutting-edge networking tech

Descripción de la vacante

Placements24 is seeking a seasoned Network Infrastructure Technician for a fully remote role in South Africa. You will design, implement, and maintain enterprise networks, ensuring security, performance, and reliability for a remote-first operation with occasional Centurion visits for team interactions.

The ideal candidate brings 7+ years in enterprise networking, strong routing/switching knowledge (OSPF, BGP, Cisco IOS, Juniper JUNOS), firewall management, and cloud networking experience (AWS

Formación

• Bachelor's degree in CS/IT or equivalent practical experience.
• Minimum 7 years in enterprise network administration and support.
• Deep knowledge of routing protocols (OSPF, BGP) and switching (Cisco IOS, Juniper JUNOS).
• Firewall management and network security practices.
• Experience with cloud networking (AWS VPC, Azure VNet) is a strong plus.
• Excellent problem-solving and troubleshooting skills.
• Strong communication to explain technical concepts to all audiences.
• Ability to work independently in a remote setting.
• CCNA/CCNP or equivalent desirable.
• Experience with network monitoring tools (SolarWinds, PRTG).

Responsabilidades

• Design, install, configure, and maintain enterprise-level network hardware.
• Manage network protocols such as TCP/IP, DNS, DHCP, VPNs, and VLANs.
• Monitor network performance and troubleshoot connectivity issues.
• Ensure network security with firewalls and IDS/IPS.
• Plan and execute network upgrades and migrations.
• Develop and maintain network documentation and SOPs.
• Provide remote support to end-users and IT teams.
• Stay updated on networking technologies and best practices.
• Manage capacity planning for scalability.
• Participate in on-call rotation for emergencies.

Conocimientos

Network administration

Troubleshooting

Remote work

Cloud networking

Communication

Documentation

On-call support

Educación

Bachelor's degree in Computer Science/Information Technology or equivalent

Herramientas

SolarWinds

PRTG

Cisco IOS

Juniper JUNOS

Descripción del empleo

About the Role

Our client, a dynamic and rapidly expanding technology firm, is seeking a highly skilled and motivated Network Infrastructure Technician to contribute to their advanced IT operations. This is a fully remote position, offering the flexibility to work from anywhere in South Africa, though proximity to **Centurion, Gauteng** may be advantageous for occasional site visits or team meetups. The role involves the design, implementation, and maintenance of robust enterprise-level network infrastructures, ensuring optimal performance, security, and reliability. You will be instrumental in managing complex network environments, troubleshooting connectivity issues, and supporting a growing user base. This is an exceptional opportunity for a seasoned professional to leverage their expertise in a remote-first setting and contribute to critical technological advancements.

Key Responsibilities

• Design, install, configure, and maintain enterprise-level network hardware, including routers, switches, firewalls, and wireless access points.
• Implement and manage network protocols such as TCP/IP, DNS, DHCP, VPNs, and VLANs.
• Monitor network performance and troubleshoot connectivity issues, identifying root causes and implementing effective solutions.
• Ensure network security by implementing and managing firewalls, intrusion detection/prevention systems, and access control measures.
• Plan and execute network upgrades, migrations, and expansions with minimal disruption to services.
• Develop and maintain comprehensive network documentation, including diagrams, configurations, and standard operating procedures.
• Provide remote technical support to end-users and other IT teams for network-related issues.
• Stay abreast of the latest networking technologies and best practices, recommending and implementing improvements.
• Manage network performance metrics and capacity planning to ensure scalability.
• Participate in on-call rotation for emergency network support.

Requirements

• Bachelor's degree in Computer Science, Information Technology, or a related field, or equivalent practical experience.
• Minimum of 7 years of hands‑on experience in enterprise network administration and support.
• In-depth knowledge of routing protocols (e.g., OSPF, BGP), switching technologies (e.g., Cisco IOS, Juniper JUNOS), and firewall management.
• Proficiency in network security principles and best practices.
• Experience with cloud networking environments (e.g., AWS VPC, Azure VNet) is a strong plus.
• Excellent problem‑solving, analytical, and troubleshooting skills.
• Strong communication skills, with the ability to explain technical concepts clearly to both technical and non‑technical audiences.
• Ability to work independently and manage multiple priorities in a remote setting.
• Relevant industry certifications such as CCNA, CCNP, or equivalent are highly desirable.
• Demonstrated experience with network monitoring tools (e.g., SolarWinds, PRTG).

Benefits

• Fully remote work arrangement.
• Competitive salary with performance‑based bonuses.
• Comprehensive health, dental, and vision insurance.
• Generous paid time off and holidays.
• Professional development budget for training and certifications.
• Access to cutting‑edge networking technologies and tools.