Become an auditor
Become an external LSTI auditor and contribute to demanding assessments in our three areas of expertise: cybersecurity, digital trust and information security. You will be involved in certification assignments for companies, services and management systems, using recognised standards and proven audit methodologies.
Your proven experience in information systems, your mastery of cybersecurity issues and your structured analytical skills are essential levers for producing impartial, high-value-added assessments.
By joining the LSTI family of auditors, you will become part of a network of experts committed to quality and rigour. LSTI provides you with a professional, organised and collaborative environment based on strong values: integrity, impartiality, high standards and trust. You will exercise your expertise independently, while benefiting from the support of a recognised organisation.
If you would like to put your expertise to work in high-impact audits and help organisations improve their performance and digital resilience, we invite you to complete our contact form for future auditor partners.
Why Choose LSTI?
Recognized expertise
With more than twenty years of experience, LSTI supports more than 300 organizations in France and across Europe as a certification body and leading assessment center, operating in the fields of cybersecurity, digital trust, and information security.
Specialized Auditors
Our audit teams are composed of experienced professionals who are well-versed in ANSSI’s cybersecurity standards, information security management practices, and European digital trust frameworks. Their approach ensures rigorous, balanced assessments that are tailored to each organization’s operational context.
Independent Third Party and Dedicated Support
Accredited by ANSSI, LSTI ensures impartiality, transparency, and consistency throughout the entire process: preparation, audits, monitoring, and renewals. A dedicated point of contact ensures continuity and clarity throughout the certification process.