INTERNSHIP DETAILS

Cyber Security Intern - Start date as of September 2026

CompanyDeloitte Luxembourg
LocationLuxembourg
Work ModeOn Site
PostedMarch 20, 2026
Internship Information
Core Responsibilities
The intern will help clients address security challenges arising from digital transformation journeys, including IoT, Mobile, and Cloud computing. Responsibilities also involve participating in solution assessments across the lifecycle, potentially including penetration testing in non-production environments.
Internship Type
full time
Company Size
516507
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

Your future team

 

Deloitte provides a broad range of cyber security services to respond to a fast-paced and ever-changing environment. Our cyber security specialists have hands-on experience not only in assessing complex networks and systems, but also in designing and implementing information security governance and transformation programs. As a cyber-security trainee, you will work with our diverse teams of leading professionals to help design and implement solutions to some of today toughest cyber security challenges. You will have the opportunity to build skills across a variety of cyber risk domains and gain exposure to the challenges of a range of industry sectors.

 

The advantages of joining us

 

  1. Career Growth, Your Way
  2. Innovative Work That Matters
  3. Purpose-Driven Work
  4. Build Your Network

 

How you’ll contribute to our success

 

  1. Help clients to address the underlying security challenges raised by the digital transformation journey (IoT, Mobile technologies, Cloud computing, etc.)
  2. Participate in solution assessments across the solution lifecycle: concept, design, pre-deployment, post-deployment, end of life. This may involve testing inclusive of penetration testing in a non-prod environment (e.g.. device software stack penetration testing, software architecture and protocol design reviews, etc.)
  3. Support our product development and eminence activities
  4. Communicate business and technical risks at all levels of audience

 

Your skills

  1. Master Degree in Computer Science, Information Systems, Information Security or other technology disciplines is recommended
  2. Having a relevant work experience (e.g. internships, summer positions, school jobs, or first work experience) would be considered as an asset
  3. Understanding of Linux or real time operating systems and Internet of Things (IoT) devices is required
  4. Having programming skills (e.g. Python or C/C++) would be considered as an asset
  5. Demonstrating problem solving and critical thinking skills
  6. Be capable of working both independently and as part of a fast moving team
  7. Fluent in English and French/or German

 

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
Cyber SecurityInformation Security GovernanceRisk AssessmentSolution DesignPenetration TestingLinuxInternet Of ThingsPythonC/C++Problem SolvingCritical ThinkingEnglishFrenchGerman
Categories
Security & SafetyTechnologyConsultingSoftware