Network Technician

Accredited Resource Consulting Services (Pty) Ltd; Pretoria; On-site; ZAR 200 000 - 300 000; Full time

Job summary

A technology consultancy in Pretoria is seeking a Junior Network Security Technician to support its IT infrastructure. The role involves monitoring network security, managing firewalls, and assisting with incident response. Candidates should have relevant certifications and at least 2 years of experience in network security. Strong problem-solving skills are essential. This position is on-site, offering a salary range of R15 000 to R28 000 CTC per month.

Qualifications

• 2+ years’ experience in network security.
• Understanding of network protocols such as TCP/IP, DNS, and HTTP/S.
• Familiarity with firewalls, VPNs, and SIEM systems.

Responsibilities

• Assist in monitoring alerts and detecting threats.
• Manage and monitor firewalls and VPNs.
• Run vulnerability scans and assist with remediation.
• Participate in security audits and risk assessments.

Skills

Network security

Problem-solving skills

Customer service skills

Education

CompTIA Security+

CompTIA Network+

Fortinet NSE4

Tools

Firewalls

SIEM systems

Linux

Windows

Job description

Junior Network Security Technician

Location: Roodeplaat, Pretoria

Salary: R15 000 – R28 000 CTC per month

Type: On-site

Main Purpose:

We are seeking a Junior Network Security Technician to support and secure IT infrastructure. The role involves monitoring, identifying vulnerabilities, assisting with incident response, and ensuring compliance with security policies under the guidance of the Network Security Team Lead.

Key Duties & Responsibilities:

• Network Security Monitoring: Assist in monitoring alerts, detecting threats, escalating incidents, and documenting security events.
• Firewall & VPN Management: Assist with configuration, daily management, and monitoring of firewalls, VPNs, and related devices.
• Vulnerability Management: Run scans, support remediation, and assist with patching security issues.
• Policies & Documentation: Help maintain policies, document configurations/incidents, and prepare reports.
• Security Audits: Participate in audits, risk assessments, and enforcement of security policies.
• Incident Response: Provide first-line support during incidents, assist with investigations and containment.
• Collaboration: Work with IT, networking, and development teams to improve security practices.
• Other reasonable duties as required.

Requirements:

• 2+ years’ experience in network security.
• Relevant certifications (CompTIA Security+, Network+, Fortinet NSE4 beneficial).
• Understanding of network protocols (TCP/IP, DNS, HTTP/S, SSH, SNMP, TELNET, LDAP).
• Familiarity with firewalls, VPNs, SIEM systems, Linux & Windows.
• Strong problem-solving, hardware troubleshooting, and customer service skills.