Senior Consultant - Ethical Hacker in Cyber Risk Services (m/f/d)

Deloitte AG - June 20, 2025

Basic Information

Business Line: Technology & Transformation

City: Zurich

Experience Level: Experienced

Working Time Percentage: 80% - 100%

Date Published: 21-Feb-2025

Req #: 19097

Job Description

Location: Zurich, Geneva

Work Pattern Percentage: 80-100%

You bring ambition; we provide opportunities.

Help our clients find vulnerabilities before cybercriminals do. Do you enjoy the thrill of hacking into systems on online training platforms or bug bounty programs? Would you like to turn your passion into a career and help protect our clients' systems? Elevate your career at the global leader in cyber security consulting as an ethical hacker/penetration tester.

As an ethical hacker/penetration tester, you will work with clients across various industries to ensure their applications and infrastructure are secure. You will be supported by your team, allowing you to leverage your prior experience while enhancing your penetration testing expertise and staying up to date with the latest tools, techniques, and procedures.

How You Can Make an Impact

  • Perform penetration tests for web and mobile applications and other security assessments, including code reviews where technical skills are essential.
  • Document your findings in a high-quality, easy-to-read report, present it to the client, and explain the steps required for remediation.
  • Share your expertise as part of projects in cyber security, including red teaming, secure software development, and attack surface management.
  • Participate in team problem-solving efforts and offer ideas to resolve client issues.
  • Support business development activities, such as contributing to the proposal creation process, which includes understanding the problems our clients wish to address and designing our solution/response.

Who We Are Looking For

  • You have a minimum of 3 years of experience in cyber security, ideally as a penetration tester.
  • You have participated in CTF events, hacking challenges, or bug bounty programs.
  • You possess a completed Bachelor’s or Master’s degree with a strong academic record in computer science or a similar field.
  • A good understanding of the OWASP Top 10 and penetration testing-related certifications such as OSCP or OSWE are a strong advantage.
  • You are completely fluent in English; fluency in German and/or French is a strong advantage.

Your Team

Become part of a diverse, multinational, and highly motivated team of around 70+ cybersecurity professionals at our Zurich, Basel, Geneva, or Lausanne office. We will support your personal and professional growth through our trainings, mentoring programs, and on-the-job learning, while connecting you with colleagues across all business lines.

Together, we are building an inclusive and open culture where you can truly be yourself and where your successes are celebrated. We encourage you to be bold, think big, and challenge the status quo, while we support your professional and personal development.

Careers at Deloitte: Choose Your Impact

At Deloitte, your ideas create impact and inspire meaningful change for our clients, people, and society. Your unique expertise, background, and perspective help us find innovative solutions to our clients' most complex challenges. Here, you can build a career that lifts you up and energizes you.

In Switzerland, we provide industry-specific services in Audit & Assurance, Tax & Legal, Strategy, Risk & Transactions Advisory, and Technology & Transformation. With close to 3,000 employees at six locations, we serve companies and organizations of all sizes across all industry sectors. We offer meaningful and challenging work, an inclusive and supportive environment where you can be your best self, and countless opportunities to grow. Enjoy flexible and hybrid working conditions, wellbeing and parental programs, as well as many opportunities to connect, collaborate, and learn.

Join us and become part of a global network of like-minded people dedicated to making a difference, whether by addressing climate change or improving 100 million futures by 2030. Want to learn more about opportunities at Deloitte? Visit www.deloitte.com/ch/careers.

How to Apply

Apply online using the form below. Only applications matching the job profile will be considered.

If you have any questions, please contact Julia Cassim at .

We consider all qualified applicants for employment regardless of race, ethnicity, religious beliefs, gender, sexual orientation, gender identity, national origin, age, or disability, in accordance with applicable law. Research shows that women are less likely to apply for roles unless they match all the criteria; don’t hold yourself back - apply today.

We do not accept applications from recruitment agencies for this position.

Deloitte Consulting AG and Deloitte AG are affiliates of Deloitte NSE LLP, a member firm of Deloitte Touche Tohmatsu Limited (DTTL).

Requisition ID: 19097

Location : Zürich
Country : Switzerland

Application Form

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