Penetration Tester Jobs
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Jordan Human Resources-Soshanguve-
Jordan Human Resources is seeking an experienced penetration tester to lead security assessments across the company. You will ensure security-by-design principles are embedded from design to deployment and drive SPDA processes to mitigate risks...
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Impronics Technologies-Johannesburg-
and vulnerabilities. Lead incident response efforts to mitigate risks and minimize damage in case of a breach.
Security Audits & Risk Assessments : Conduct regular security audits, vulnerability assessments, and penetration testing to identify weaknesses...
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Jordan Human Resources-Johannesburg-
Jordan Human Resources is seeking an experienced penetration tester to lead security assessments across the company. You will ensure security-by-design principles are embedded from design to deployment and drive SPDA processes to mitigate risks...
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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...
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Jordan Human Resources-Nigel-
Jordan Human Resources is seeking an experienced penetration tester to lead security assessments across the company. You will ensure security-by-design principles are embedded from design to deployment and drive SPDA processes to mitigate risks...
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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...
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Be Different Recruitment-Johannesburg-
and negotiation skills, with confidence engaging C-level stakeholdersFamiliarity with cybersecurity concepts (penetration testing, risk assessments)Self-motivated, organised, and comfortable working both independently and in a teamResponsibilities:Client Growth...
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Alignerr-Johannesburg-
and comfortable working independently in a remote, async environment
Nice to Have
Experience with penetration testing, secure code review, or bug bounty programs
Background in API security, cloud-native application security, or DevSecOps
Familiarity with AI...
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A 1L Realization (Pty) Ltd-Johannesburg-
Minimum of 3+ years of relevant work experience in Information Security
• Penetration testing experience
• Experience in designing and implementing cybersecurity systems architectures
• Experience in managing and implementing large scale security projects...
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Alignerr-Johannesburg-
penetration testing, or security architecture
Knowledge of compliance frameworks such as SOC 2, NIST, or ISO 27001
Why Join Us Work directly on frontier AI systems with top research labs
Fully remote and flexible — work when and where you want
Freelance...
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Be Different Recruitment-Centurion-
Cybersecurity:
• Managed Security
• Perimeter Security
• Identity and Access Management
• Penetration Testing
• Security Compliance
Cloud:
• Azure
• Cloud Hosting
• Cloud Migration
• Application Hosting
• DevOps
• Systems Integration
Professional Services...
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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...
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Mindrift-Centurion-
clients. Our mission is to unlock the potential of GenAI by tapping into real-world expertise from across the globe.
Who We're Looking For
Calling all security researchers, engineers, and penetration testers with a strong foundation in problem-solving...
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2 similar jobs: Stellenbosch, Randburg
Mercor-Johannesburg-careers-page.com-
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...
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Mindrift-Randburg-
Python, 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...
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2 similar jobs: Centurion, South Africa
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