Penetration Tester Jobs in Johannesburg
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Search Results - Penetration Tester Jobs in Johannesburg
Reverside-Johannesburg
Reverside, based in Johannesburg, seeks a Cyber Security Engineer specializing in penetration testing to identify vulnerabilities across applications, APIs, and internal systems.The role emphasizes proactive security testing, risk identification...
Discovery Limited-Johannesburg
on web and mobile applications within the Discovery Group.
Areas of responsibility may include but not limited
• Work with relevant stakeholders to determine penetration testing requirements and
• Plan and create penetration methods, scripts and tests...
Reverside-Johannesburg
systems.The role focuses on proactive security testing, riskidentification, and providing actionable remediation recommendations.Key Responsibilities:Conduct penetration testing across webapplications, APIs, and internal systems.Participate in scoping sessions...
Network Contracting-Johannesburg
Design, implement, and maintain security architectures and controls
• Monitor, detect, and respond to cyber threats and incidents
• Conduct vulnerability assessments and penetration testing
• Ensure compliance with security standards and frameworks (ISO...
Reverside-Johannesburg
responsibility for Security & Privacy by DesignAssurance, penetration testing, security assessments, threat modelling, andsecurity governance.The successful candidate will ensure that technologyprojects and solutions comply with required security standards...
Placements24-Johannesburg
and penetration testing to identify and mitigate network weaknesses.
Develop and maintain security policies, procedures, and documentation.
Provide security awareness training and guidance to IT staff and end-users.
Requirements Bachelor's degree in Computer...
The Skills Mine-Johannesburg
and support incident response investigations and remediation.
• Lead annual vulnerability scanning and penetration testing activities.
• Analyse information security risks and recommend appropriate solutions to protect information against unauthorised access...
Mercor-Johannesburg
Nice-to-Have Specialties
• Adversarial ML: jailbreak datasets, prompt injection, RLHF/DPO attacks, model extraction
• Cybersecurity: penetration testing, exploit development, reverse engineering
• Socio-technical risk: harassment/disinfo probing...
Golden Rule-Johannesburg
into architecture, release governance, and delivery assurance. Define DevSecOps guardrails including SAST, DAST, dependency scanning, secrets management, container scanning, IaC security, and secure release gates.
• Support penetration testing, vulnerability...
Network Contracting-Johannesburg
Design, implement, and maintain security architectures and controls
• Monitor, detect, and respond to cyber threats and incidents
• Conduct vulnerability assessments and penetration testing
• Ensure compliance with security standards and frameworks (ISO...
Mercor-Johannesburg
stakeholders.
Preferred
• Experience in Adversarial ML: jailbreak datasets, prompt injection, RLHF/DPO attacks, model extraction.
• Cybersecurity skills: penetration testing, exploit development, reverse engineering.
• Socio-technical risk expertise...
careers-page.com -
The Skills Mine-Johannesburg
and support incident response investigations and remediation.
• Lead annual vulnerability scanning and penetration testing activities.
• Analyse information security risks and recommend appropriate solutions to protect information against unauthorised access...
Mercor-Johannesburg
stakeholders.
Preferred
• Experience in Adversarial ML: jailbreak datasets, prompt injection, RLHF/DPO attacks, model extraction.
• Cybersecurity skills: penetration testing, exploit development, reverse engineering.
• Socio-technical risk expertise...
careers-page.com -
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