Working place: Company office, client offices, homeworking, satellite offices
Contract type: Internship
Location: Luxembourg Hamm / Client offices
Ready to start your career?
Grant Thornton Luxembourg is currently seeking an Internal Auditor Intern - French & English Speaking to start from September 2025 or January 2026.
A first working experience with Grant Thornton is an effective opportunity to develop your potential in a human-sized company with a young and dynamic team. It is an operational experience and a springboard for your future career!
For us, you are a strength, your experience is a real added-value and places you as a key element in the realisation of our Internal Audit department ambitions.
Main responsibilities
* Work on various types of clients (Investment firms, Management companies, Reinsurances, Banks, PFS, etc.)
* Take part in field work at client’ site in line with the scope of the review (review of the processes regarding Governance, Compliance, Risk management, AML/CFT, Business activities, etc.) under the direct coaching and mentoring of the Auditors in charge;
* Collaborate with the internal audit team to identify areas for audit focus;
* Take part in client interviews, performing tests of design, tests of control, documenting the work performed (objectives, work done, conclusions);
* Evaluating the effectiveness of internal controls, and assessing compliance with company policies, procedures and regulatory framework;
* Identify weaknesses of the client’s control environment and elaboration of recommendations to address those weaknesses;
* Participate in the reporting of audit findings to the Management;
* Ensure the follow-up on the implementation of the previous internal recommendations;
* Take part in internal projects as part of the continuous improvement of our methodology (through the creation of templates and work programs) and monitoring of the regulatory framework (CSSF circulars, EU directives, MiFID II, Solvency II, etc.).
Main requirements
* Currently attending a Master degree in Management, Accounting, Audit & Control, Finance or Economics;
* Looking for your end-of-study internship, you would like to find your first job after this internship
* Fluent in French and English (any other language is considered an asset);
* Proactivity, rigour and results-oriented;
* Interpersonal and analytical skills;
* Excellent oral and written communication skills;
* Team player, but able to work autonomously.
3, 2, 1… Get ready to go beyond and apply!
Next steps
* HR interview with our Talent team;
* Technical interview with Manager(s) or Director of the team.
Grant Thornton information
Grant Thornton worldwide
Grant Thornton is one of the world’s leading providers of independent assurance, tax and advisory services. Over 76,000 Grant Thornton people, across 150 markets, are focused on making a difference to clients, colleagues and the communities in which we live and work.
Grant Thornton Luxembourg
Grant Thornton Luxembourg is a leading provider of Audit & Assurance, Business Advisory, Financial Services, Tax & Accounting and Technology services for all types of entities in Luxembourg. With more than 340 people and 27 partners, we apply strong technical guidance and breadth of experience to ensure that clients receive a truly different experience.
5 reasons to join us
1. Work life balance (additional holidays, flexibility, satellite offices, parking possibility);
2. Interesting Benefits (annual discretionary bonus, trainings/certifications, lunch voucher, pension plan, talent referral reward program, internal mobility program);
3. Proximity management in agreement with our CLEARR values;
4. Integration follow-up to ensure yours & career development opportunity (on-demand feedback, mid-year and annual performance review);
5. Company life (events, afterworks, teambuilding, sport events) & engagements (Corporate Social Responsibility, Human Rights, Diversity & Inclusion);
6. You are the one that we are looking for!
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