ITDS Consultant interview questions & guide 2026

The following questions are representative of the patterns identified in recent ITDS interview cycles. While the specific focus of your interview may shift based on your experience level and the specific client team you are interviewing for, you should prepare for a process that balances technical proficiency with cultural alignment.

Behavioral and Personal Motivation

These questions evaluate your drive, your ability to handle feedback, and how well your personal ambitions align with the ITDS culture.

• What is your primary motivation for joining ITDS?
• Can you describe a situation where you had to handle a difficult professional conflict?

Successful candidates at ITDS demonstrate a blend of intellectual curiosity and professional maturity. Your preparation should prioritize structuring your thoughts clearly and demonstrating a genuine interest in the client-facing nature of the work.

Analytical Problem-Solving – You must be able to break down vague business problems into structured, logical frameworks. During the assessment and interview rounds, focus on explaining your "why"—the reasoning behind your decisions is often more important than the final answer.

Consultative Communication – ITDS values candidates who listen as well as they speak. Demonstrate your ability to synthesize information from your interviewers, ask insightful follow-up questions, and articulate your value proposition clearly during your pitch.

Cultural Alignment – Because the role is client-facing, your personality and professional demeanor are critical. Show that you are adaptable, empathetic, and capable of functioning effectively in a team-based environment that values both individual talent and collective success.

The ITDS interview process is designed to evaluate both your cognitive capabilities and your interpersonal fit. You can expect a structured journey that begins with a CV screening and a recruiter introductory call. Following this, the process typically intensifies with cognitive and personality assessments, which are used to gauge your baseline problem-solving skills and your working style.

Successful candidates then move into a series of interviews, which may include case studies, group exercises, and individual discussions with consultants. The process is intended to be personal, but the rigor remains high. You will be evaluated on your ability to remain composed under pressure, your capacity to collaborate in group settings, and your ability to articulate your professional ambition clearly.

The timeline above represents a typical progression from initial screening to final selection. Candidates should view this as a marathon rather than a sprint; ensure you are well-rested for the assessment days, as these are often the most intensive part of the process and require sustained focus.

Structured Problem Solving

This is the core of the consultant role. Interviewers want to see how you handle ambiguity.

• Frameworks: Practice using MECE (Mutually Exclusive, Collectively Exhaustive) principles.
• Communication: Always state your assumptions before diving into the solution.
• Example scenarios: "How would you advise a bank to improve its customer onboarding process?" or "How do you assess the risk of a new digital implementation?"

As a Consultant, you are responsible for the end-to-end delivery of project components. You will spend your time conducting data analysis, facilitating stakeholder meetings, and drafting strategic reports. You will work closely with other ITDS consultants to ensure that the technical solutions developed are fully aligned with the client’s business objectives.

You will often be embedded within client teams, acting as the primary point of contact for specific workstreams. Your success will be measured by your ability to manage expectations, deliver high-quality work within tight deadlines, and proactively suggest improvements to existing processes.

To be competitive for this position, you should possess a strong academic foundation and a clear interest in the financial services landscape.

• Must-have skills: Strong analytical and quantitative skills, excellent command of the Dutch and/or English language, and a collaborative mindset.
• Nice-to-have skills: Experience with project management methodologies, familiarity with data visualization tools, and a background in financial services or consultancy.
• Experience: While we welcome graduates and young professionals, you must demonstrate a track record of taking initiative, whether through internships, extracurricular activities, or previous work experience.

Q: How difficult are the interviews? A: Candidates generally report an average level of difficulty. The process is transparent, but it requires thorough preparation, especially for the assessments and the case study portions.

Q: What is the most important thing to focus on? A: Focus on your communication style. ITDS values consultants who are approachable, professional, and capable of active listening.

Q: Is the process very structured? A: Yes, the process is clear and consistent. You will know what to expect at each stage, which allows you to prepare effectively for both the technical and behavioral components.

Q: How long does the process take? A: The duration can vary, but generally spans a few weeks from the initial application to the final assessment day. Keep in touch with your recruiter, as they are your primary point of contact for updates.

• Ask questions: The interviewers look for candidates who show genuine curiosity about the business and the role. Asking thoughtful questions can significantly boost your standing.
• Be ready for group dynamics: Some stages of the selection process involve group exercises. Prioritize being a good team player over dominating the conversation; show that you can listen and build upon the ideas of others.
• Refine your pitch: Practice your 2-minute introduction until it feels natural. It is your first opportunity to make an impression.
• Stay professional: Even if the atmosphere feels relaxed, remember that you are being evaluated for a professional consulting role throughout the entire day.

The Consultant role at ITDS offers a unique opportunity to grow within a dynamic, client-focused environment. By mastering the art of structured problem-solving and effectively communicating your personal drive, you position yourself as a strong candidate for this team.

Preparation is your greatest asset. Use the insights provided here to refine your approach, practice your case frameworks, and prepare to demonstrate your value. We encourage you to continue exploring additional resources on Dataford to further sharpen your competitive edge. You have the potential to succeed—stay focused, be yourself, and approach every interview with confidence.

The salary information provided is an estimate based on market trends for consultancy roles in the Netherlands. Use this data as a benchmark for your own expectations, keeping in mind that total compensation may vary based on your specific experience level and performance during the interview process.