Penetration Tester Jobs
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Cognisys Group-Randburg
Cognisys is seeking a passionate Penetration Tester to join our cybersecurity team in a remote South Africa role. You will perform comprehensive security assessments across networks, web applications, APIs, mobile apps and cloud environments, using...
2 similar jobs: Johannesburg, South Africa
Jordan HR-Midrand
and mentoring activities within the cybersecurity team to foster a culture of continuous learning and improvement.
Key Skills and Qualifications:
• Experience: Minimum of 5 years in penetration testing or ethical hacking.
• Certifications: Strongly preferred...
Cognisys-South Africa
Cognisys is seeking a passionate Penetration Tester to deliver high-quality security assessments across networks, web apps, APIs, mobile apps, and cloud environments from South Africa. You will combine automated tools with manual testing to identify...
Recru-it-Johannesburg
to penetration testing activities and remediation efforts
• Assist in developing organisational security best practices
Incident management and response:
• Support incident response activities including investigation, documentation, and reporting
• Analyse...
Jordan Human Resources-Carletonville
and mentoring activities within the cybersecurity team to foster a culture of continuous learning and improvement.
Key Skills and Qualifications
• Experience: Minimum of 5 years in penetration testing or ethical hacking.
• Certifications: Strongly preferred...
Recru-it-Johannesburg
Collaborate with IT and business teams to reduce identified risks
• Contribute to penetration testing activities and remediation efforts
• Assist in developing organisational security best practices
Incident management and response:
• Support incident...
Jordan Human Resources-Pretoria
and mentoring activities within the cybersecurity team to foster a culture of continuous learning and improvement.
Key Skills and Qualifications
• Experience: Minimum of 5 years in penetration testing or ethical hacking.
• Certifications: Strongly preferred...
View Penetration Tester jobs in:
The Legends Agency-Johannesburg
cybersecurity problems on a daily basis and help clients with their challenges. The role involves carrying out penetration testing and security assessments up to targeted attack simulations spanning several months. It exists to add value to client organizations...
Jordan Human Resources-Vereeniging (GP)
and mentoring activities within the cybersecurity team to foster a culture of continuous learning and improvement.
Key Skills and Qualifications
• Experience: Minimum of 5 years in penetration testing or ethical hacking.
• Certifications: Strongly preferred...
Jordan HR-Midrand
and mentoring activities within the cybersecurity team to foster a culture of continuous learning and improvement.
Key Skills and Qualifications:
• Experience: Minimum of 5 years in penetration testing or ethical hacking.
• Certifications: Strongly preferred...
Mindrift-Newcastle
Bash, or PowerShell.
Experienced with containerization and CI/CD security tools, especially Docker.
Hands‑on experience with penetration testing across web, API, network, and infrastructure environments.
Knowledge of vulnerabilities in current AI models...
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 -
Mindrift-Queenstown
Bash, or PowerShell.
Experienced with containerization and CI/CD security tools, especially Docker.
Hands‑on experience with penetration testing across web, API, network, and infrastructure environments.
Knowledge of vulnerabilities in current AI models...
Redherd.io-Johannesburg
South African cybersecurity and managed services provider supporting complex enterprise and regulated environments. Its services include security operations, incident response, threat hunting, penetration testing, security engineering and network...
Mindrift-Mdantsane
Bash, or PowerShell.
Experienced with containerization and CI/CD security tools, especially Docker.
Hands‑on experience with penetration testing across web, API, network, and infrastructure environments.
Knowledge of vulnerabilities in current AI models...
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