Internal HR Officer Intern – January 2026 - French & English Speaking

Grant Thornton Luxembourg; Metz; Sur place; EUR 20 000 - 40 000; Plein temps

Résumé du poste

A leading consultancy firm is currently seeking an Internal HR Officer Intern to start in January 2026 in Luxembourg. You will support the Compensation & Benefits team in daily HR tasks, assist with reporting, and collaborate with Learning and Talent teams. The ideal candidate is pursuing a master's degree in Human Resources or a related field, is fluent in French and English, and is proficient with Microsoft applications. This internship offers a great opportunity for professional development within a dynamic team.

Prestations

Work life balance

Interesting Benefits

Integration follow-up

Company life events

Qualifications

• Student in a Masters degree related to HR or Business.
• Basic knowledge of Luxembourg Labor Law is a plus.
• First internship in HR considered an asset.

Responsabilités

• Support HR administration and payroll processes.
• Assist with HR-related analyses and reporting.
• Aid training administration activities for the Learning team.
• Organize participation in recruitment fairs.

Connaissances

Fluent in French

Fluent in English

Proficient with Microsoft applications

Excellent analytical skills

Confidentiality

Organisational skills

Multitasking

Proactivity

Formation

Masters degree in Human Resources, Business Administration, Law or Social Sciences

Description du poste

Working place: Company office, satellite offices

Contract type: Internship

Location: Luxembourg Hamm

Ready to start your next challenge?

Grant Thornton Luxembourg is currently seeking an Internal HR Officer Intern (m / f) to start in January 2026 .

A first working experience with Grant Thornton Luxembourg 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 People & Culture department ambitions.

Main mission

Join our People & Culture team , a group of six passionate professionals split across three key areas : Talent , Learning & Development , and Compensation & Benefits .

You’ll primarily support our Compensation & Benefits team, making sure our HR administration and payroll processes run smoothly. And because we want you to get a full picture of the HR world, you’ll also collaborate with our Talent and Learning teams.

Main responsibilities

Working closely with your supervisor, you will :

• Support the Compensation & Benefits team with daily HR tasks : time management (all types of leave), employee data updates, onboarding and offboarding processes, personal file maintenance, folder creation, trackers, HR documents and presentations.
• Assist with the preparation of reports and HR-related analyses.
• Help the Learning team with training administration, including planning training programs and preparing the INFPC report.
• Work with the Talent team to organize our participation in recruitment fairs and contribute to the onboarding experience.
• Dive into the HR world within the financial sector and build a solid understanding of the profession.

Main requirements

• Be a student in a Masters degree in Human Resources, Business Administration, Law or Social Sciences
• Looking for a 6-months internship;
• First internship within a HR department in Luxembourg is considered an asset;
• Basic knowledge of Luxembourg Labor Law and of Social Security Law is considered an advantage;
• Fluent in French and English (any additional language is a plus);
• Proficient with Microsoft applications (e.g. : Outlook, Word, Excel);
• Excellent analytical, confidentiality, organisational, and multitasking skills;
• Proactivity, curiosity, dynamism, autonomous and detail-oriented.

3, 2, 1… Get ready to go beyond and apply!

Next steps

• HR interview with our Talent team.
• Technical interview with your People & Culture Manager.

Grant Thornton Information

Grant Thornton is a collaborative, entrepreneurial firm on the move! As part of a dynamic, global organisation of more than 73,000 people serving clients in more than 150 countries, we have the agility and focus it takes to be a leader.

Here in Luxembourg, 340 professional staff and 21 partners are offering high-quality assurance, tax and advisory services to clients that range from private individuals to corporations, banks and public institutions.

5 reasons to join us

• Work life balance (additional holidays, flexibility, satellite offices, parking possibility);
• Interesting Benefits (trainings / certifications, lunch voucher);
• Proximity management in agreement with our CLEARR values;
• Integration follow-up to ensure yours & career development opportunity (on-demand feedback);
• 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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