Team Lead : Security Engineer

Tracker South Africa; Gauteng; On-site; ZAR 600,000 - 900,000; Full time

Job summary

A leading company in Gauteng is seeking a Network Security Engineer to drive the design and implementation of secure network infrastructure. The successful candidate will lead a talented team, enhance operational excellence, and ensure compliance with security standards while contributing to business goals. Applicants should have a strong background in cybersecurity with relevant certifications, and possess advanced skills in network security measures.

Benefits

Medical Aid

Pension Fund

Qualifications

• 5 years of experience in cybersecurity or security engineering, with at least 1-2 years in a leadership role.
• Proficient in advanced network security and security monitoring tools.
• Training in security event monitoring and incident detection.

Responsibilities

• Lead and develop a high-performing security engineering team.
• Ensure high availability and performance of network services.
• Oversee the implementation of security measures across systems.

Skills

Firewalls

IDS/IPS

VPNs

Secure network architecture

Endpoint Protection

Python

PowerShell

Education

Relevant IT Networking and Security Certifications

Diploma in IT Networking

Tools

SIEM

CrowdStrike

SentinelOne

Microsoft Defender for Endpoint

Burp Suite

Metasploit

OWASP ZAP

Job description

Job category : Network Administration and Security

Location : Randburg

Contract : Permanent

Remuneration : Market Related

EE position : Yes

Introduction

Tracker is seeking an individual to lead the design, implementation, and continuous improvement of a secure, scalable, and high-performing network infrastructure that supports the organization's current and future business objectives.

This includes providing technical leadership, fostering operational excellence, aligning network strategy with business goals, and ensuring team development, system reliability, and compliance with security and governance standards.

Roles and Responsibilities

• Lead, mentor, and develop a high-performing security engineering team, fostering a culture of collaboration and innovation.
• Ensure high availability and performance of all critical network services.
• Oversee the design and implementation of secure network, application, and infrastructure architectures to mitigate risks and ensure resilience.
• Collaborate with cross-functional teams (IT, DevOps, operations) to integrate security measures seamlessly into the organization's systems.
• Ensure security best practices are applied in all phases of the system development lifecycle (SDLC), including secure coding, code reviews, and vulnerability assessments.
• Oversee the implementation of security monitoring tools (SIEM, IDS/IPS, EDR/XDR) to ensure real-time detection of threats and anomalies.
• Build strong relationships with internal teams (e.g., IT, DevOps, product) to promote security awareness and drive the implementation of security controls.
• Engage with external partners, vendors, and auditors to evaluate third-party risk and ensure security best practices are followed.
• Regularly conduct risk assessments and threat modeling exercises to identify vulnerabilities and recommend mitigation strategies.
• Ensure continuous vulnerability scanning, penetration testing, and remediation of findings across systems and applications.
• Ensure the organization's security practices meet or exceed regulatory requirements, such as HIPAA, ISO, PCI-DSS, and others.
• Collaborate with cybersecurity teams to address vulnerabilities, ensure patching, and support audits.
• Monitor the security of the organization's network from threats originating from inside and outside the organization.
• Develop and execute strategic security initiatives aligned with the company's long-term business goals.

Education and Training

• Relevant IT Networking and Security Certifications, plus appropriate Diploma
• Advanced Network Security – In-depth understanding of firewalls, IDS/IPS, VPNs, segmentation, and secure network architecture.
• Endpoint Protection & EDR Tools – Training on managing and responding to endpoint threats using platforms like CrowdStrike, SentinelOne, or Microsoft Defender for Endpoint.
• Solid understanding of operating systems, networks, cloud (AWS, Azure, GCP), and secure coding practices.
• SIEM and Log Analysis – Practical training in security event monitoring and incident detection using tools like Splunk, QRadar, or Microsoft Sentinel.
• Strong experience with tools such as SIEM, firewalls, IDS/IPS, EDR/XDR, vulnerability scanners, and scripting languages (Python, PowerShell, etc.).
• Penetration Testing Basics – Exposure to internal/external testing practices, methodologies, and tools such as Burp Suite, Metasploit, or OWASP ZAP.

Experience and Certifications

• 5 years of experience in cybersecurity or security engineering, with at least 1–2 years in a leadership or senior role.
• AWS Security Specialty, Azure Security Engineer Associate (Required)
• CISSP, CISM, OSCP, GIAC, or CEH (Preferred)

Other Requirements

• Willing to work extended hours
• Willing to travel

Benefits

• Medical Aid
• Pension Fund

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