Auditor competence is the set of knowledge, skills and personal attributes needed to conduct effective audits.
ISO 19011 defines auditor competence as the demonstrated ability to apply knowledge and skills. It includes knowledge of audit principles, the applicable standard, the organization's sector, sampling techniques and analysis and communication abilities.
The most recognized are IRCA (International Register of Certificated Auditors) and Exemplar Global. They certify lead auditors in specific standards such as ISO 27001, ISO 9001, etc.
No. Each standard requires specific competence. An auditor certified in ISO 9001 is not automatically qualified to audit ISO 27001 without additional training and experience.
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