Internal Auditor (DG-IA-2025-268-LD)

Introduction:

Are you an experienced internal auditor with a strong background in internal or external auditing looking to take the next step in your career? CERN’s Internal Auditor position offers a unique opportunity to grow and thrive in a collaborative, international environment. You will gain in-depth exposure to a broad and distinctive audit universe while contributing to meaningful, high-impact work, while ensuring alignment with Global Internal Audit Standards.

Join CERN’s Internal Audit Service and help enhance and protect organizational value by providing risk-based, objective assurance and insightful advice that supports CERN in achieving its mission.

Functions:

• Contribute to the development of the annual internal audit plan through risk assessments, and independently perform audits in line with the approved plan.
• Provide expert advice on governance, risk management, internal controls, and process improvements, including support to Departments/Services upon request.
• Produce clear and insightful audit reports, formulate recommendations, facilitate Management’s agreement on proposed actions, and follow up on their implementation.
• Act as a liaison for the Organization’s External Auditors.
• Lead or contribute to internal audit–related projects and initiatives.

Master's degree or equivalent relevant experience in the field of Auditing, Accounting, Finance or Economics or a related field.

Relevant certifications such as ACCA/CIA would be highly advantageous.

Experience:

• Demonstrated experience in financial, compliance or performance auditing, using a professional audit methodology.
• Good business acumen demonstrated in an international environment.
• Data analytics and related tools would be an asset.

Technical competencies:

• Assessment of internal control, risk management and governance processes.
• Risks assessment for auditing purposes.
• Performance auditing, as well as financial auditing.
• Compliance auditing, certification of financial statements.
• Forensic auditing.

Behavioural competencies:

• Demonstrating accountability: working conscientiously and reliably; delivering on promises.
• Learning and sharing knowledge: proposing ways to improve or streamline existing procedures, processes and methodologies.
• Communicating effectively: checking to ensure that the message has been well understood.
• Working in the interest of the Organization: behaving consistently with CERN's values and goals.
• Solving problems: assimilating large quantities of information, identifying key issues and formulating conclusions clearly and concisely.

Language skills:

Spoken and written English, with a commitment to learn French.

Eligibility and closing date:

Diversity has been an integral part of CERN's mission since its foundation and is an established value of the Organization. Employing a diverse workforce is central to our success. We welcome applications from all Member States and Associate Member States.

This vacancy will be filled as soon as possible, and applications should normally reach us no later than 25.01.2026 at 23:59 CET. 

Employment Conditions

Contract type: Limited duration contract (5 years). Subject to certain conditions, holders of limited-duration contracts may apply for an indefinite position.

Working Hours: 40 hours per week

Job Flexibility: Fully Onsite

Job grade: 6-7

Job reference: DG-IA-2025-268-LD

Field of work: Support Services (Finance, HR, Legal, Procurement)

Benchmark Job Title: Internal Auditor

Global Benefits

• A competitive salary (tax free), increasing in line with your years of relevant experience.
• 30 days of paid leave per year plus 2 weeks annual closure.
• Coverage by CERN’s comprehensive health insurance scheme (for yourself, your spouse and children), and membership of the CERN Pension Fund.
• Family, child and infant monthly allowances depending on your individual circumstances.
• A relocation package (installation grant, removal, travel expenses) depending on your individual circumstances.
• Possibility to extend your contract up to 8 years + eligibility for indefinite contract tenure.

Overview of CERN - Discover a world where the impossible is made possible!

At CERN, the European Organization for Nuclear Research, we are pushing the frontiers of science and technology. Our groundbreaking work brings together not only physicists but also a diverse range of professionals from engineering, technical, scientific, and administrative fields. Together, we foster an environment where innovation and collaboration thrive.

Every day, we face exciting new challenges and opportunities to contribute to cutting-edge research that shapes our understanding of the universe. We meet these challenges through the diverse perspectives within our teams, ensuring every contribution is valued and driving our shared sense of inclusion and purpose. Diversity is a core value of CERN since its foundation, and it remains central to our mission and continued success.

If you are ready to be part of a dynamic, inclusive community pushing the boundaries of knowledge, CERN is the place where your curiosity and skills can thrive. Be part of our mission to uncover what lies at the heart of the universe! TAKE PART!

More information about us, here: careers.cern