INTERNSHIP DETAILS

Intern - Internal Audit and Controls Assurance - September 2026 (m/f)

CompanyDeloitte Luxembourg
LocationLuxembourg
Work ModeOn Site
PostedJune 10, 2026
Internship Information
Core Responsibilities
You will contribute to planning and delivering internal audit and controls assurance services for financial services clients. This includes supporting internal control reviews, regulatory compliance assessments, and preparing client-focused reports.
Internship Type
full time
Company Size
524030
Visa Sponsorship
No
Language
English
Working Hours
40 hours
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About The Company
Deloitte drives progress. Our firms around the world help clients become leaders wherever they choose to compete. Deloitte invests in outstanding people of diverse talents and backgrounds and empowers them to achieve more than they could elsewhere. Our work combines advice with action and integrity. We believe that when our clients and society are stronger, so are we. Deloitte refers to one or more of Deloitte Touche Tohmatsu Limited (“DTTL”), its global network of member firms, and their related entities. DTTL (also referred to as “Deloitte Global”) and each of its member firms are legally separate and independent entities. DTTL does not provide services to clients. Please see www.deloitte.com/about to learn more. The content on this page contains general information only, and none of Deloitte Touche Tohmatsu Limited, its member firms, or their related entities (collectively the “Deloitte Network”) is, by means of this publication, rendering professional advice or services. Before making any decision or taking any action that may affect your finances or your business, you should consult a qualified professional adviser. No entity in the Deloitte Network shall be responsible for any loss whatsoever sustained by any person who relies on content from this page.
About the Role

On site

 

Full time

 


Your future team

 

Our internal audit and controls assurance professionals are recognised as experts in the market place and within the Deloitte global network, offering a full range of internal audit and controls assurance services that enable our clients to improve the quality and efficiency  in managing their regulatory, technological, operational and security risks, ensure compliance with the latest regulatory requirements, enhance operational efficiency and maintain stakeholder confidence. 

The Internal Audit and Controls Assurance team offers a wide range of services from Internal Audit co-sourcing and outsourcing, ISAE 3402 / SOC 1 examination to other assurance services on governance, internal control and regulatory matters. No two assignments are the same!

 

 

Your advantages of joining us 

 

  • Career Growth, Your Way
    Access top-notch training and career development, with a clear progression path to help you level up at your own pace.
  • Global Impact, Local Connections
    Work on international projects and collaborate with diverse teams, all while making an impact locally.
  • Innovative Work That Matters
    Tackle cutting-edge projects and utilize the latest tech, with all the tools you need to stay ahead.
  • Inclusive, Flexible Culture
    Embrace a culture where your voice matters, with flexible hours to balance work and life seamlessly.
  • Purpose-Driven Work
    Get involved in sustainability initiatives and community service, making a real difference while growing your career.

 

 

How you'll contribute to our success

 

  • Contribute to planning and delivering services to diverse, high-profile Financial Services clients.
  • Support internal control reviews, including internal audit outsourcing/co-sourcing and ISAE 3402 / SOC 1 assignments.
  • Participate in regulatory compliance assessments, including risk reviews, gap and deficiency identification, and control improvement suggestions.
  • Gather, synthesize, and analyze data using appropriate methodologies, tools, and technologies, and assist in preparing client-focused reports and presentations.
  • Develop knowledge in the Financial Services industry to become a trusted advisor to clients.

 

 

Your skills

 

Must have 
 
  • Currently enrolled in a Master's Degree in Business Administration, Finance, or another relevant discipline
  • Fluent in English and able to communicate clearly, work autonomously, and collaborate in a team
  • Possess sound analytical skills with a pragmatic, "can‑do" attitude, showing agility, flexibility, and entrepreneurship

 

Nice to have
 
  • Previous internship experience in Internal Audit, Operational Risk, or Compliance in the Financial Services Industry, or in Internal Audit within a professional services firm
  • Theoretical knowledge in internal audit, risk management, and/or Luxembourg regulatory framework for financial services
  • Proficiency in German and/or French, and ability to develop and present new ideas and solutions

 

 

Interested? Please submit your resume in English

 

Get to know more about Deloitte on our LinkedIn page (#DeloitteLU), Instagram page, YouTube page or website.

With more than 2,600 employees and 98 nationalities, Deloitte Luxembourg is one of the Grand Duchy's largest, strongest and oldest professional services firms. For more than 75 years, our talented teams have been serving clients in various industries delivering high added-value offerings to national and international clients in audit and assurance, consulting, financial advisory, risk advisory, tax, and related services. Deloitte Luxembourg is part of the global Deloitte network.

 

Deloitte provides leading professional services to nearly 90% of the Fortune Global 500® and thousands of private companies. Our people deliver measurable and lasting results that help reinforce public trust in capital markets and enable clients to transform and thrive. Building on its 180+-year history, Deloitte spans more than 150 countries and territories. Learn how Deloitte’s over 470,000 people worldwide work together every day to make an impact that matters at www.deloitte.com.

 

Key Skills
Internal auditControls assuranceRegulatory complianceRisk managementFinancial servicesData analysisReportingPresentationsCommunicationTeamworkAnalytical skillsISAE 3402SOC 1Operational risk
Categories
Finance & AccountingConsultingSecurity & Safety
Benefits
Career growthTraining and developmentFlexible hoursSustainability initiativesCommunity service