Remote ISO 27001 Lead Auditor | AI-Driven Certification

Calibre; Greater London; Remote; GBP 70,000 - 110,000; Full time

Job summary

Calibre, a UK-based, AI-enabled certification body, seeks an ISO 27001 Lead Auditor to run Stage 1 and Stage 2 audits remotely. You will assess whether controls operate, draft findings, and manage reports in our platform as you guide the audit process.

You will lead witnessed audits, perform application and technical reviews, and mentor junior auditors to strengthen our audit workflows.

Qualifications

• Cloud and security infrastructure understanding, able to read IAM policy or Terraform and challenge evidence.
• Experience auditing for an accredited certification body (CB).
• ISO/IEC 27001:2022 lead auditor with an audit log.
• Ability to translate complex technical findings into precise, actionable language.
• Curiosity about cloud-native architectures and AI-enabled audit tooling.

Responsibilities

• Lead remote Stage 1, Stage 2, surveillance and recertification audits end to end.
• Test ISO 27001 implementation against real evidence in client systems.
• Draft findings and audit reports in our platform with clear defensible conclusions.
• Sit in the audit-team-leader seat for witnessed audits.
• Perform application reviews and technical reviews.
• Mentor developing auditors and help improve audit workflows.

Skills

Cloud security understanding

Certification bodies experience

ISO/IEC 27001:2022 lead auditor

Clear communication

Curiosity & AI tooling interest

Job description

Calibre, a UK-based, AI-enabled certification body, seeks an ISO 27001 Lead Auditor to run Stage 1 and Stage 2 audits remotely. You will assess whether controls operate, draft findings, and manage reports in our platform as you guide the audit process.

You will lead witnessed audits, perform application and technical reviews, and mentor junior auditors to strengthen our audit workflows.