Marsh & McLennan Companies Business Intelligence Interview Questions + Guide in 2025

Marsh & McLennan Companies is a leading global professional services firm that provides clients with expert advice and innovative solutions in areas such as risk management, insurance, and consulting.

The Business Intelligence role at Marsh & McLennan Companies is pivotal in transforming data into actionable insights that drive strategic decision-making. Key responsibilities include gathering and analyzing complex data sets, developing data visualizations, and creating reports to inform stakeholders across various business units. A strong candidate should possess skills in data analysis tools (such as SQL, Excel, and BI software), a solid understanding of statistical methods, and experience with agile project delivery. Additionally, exceptional problem-solving skills, effective communication abilities, and an understanding of the insurance and consulting industries are crucial traits for success in this position. This role aligns with the company’s commitment to leveraging data to enhance client outcomes and drive business efficiencies.

This guide will help you prepare effectively for your interview by providing insights into the role and the skills that Marsh & McLennan Companies values. Understanding the expectations and culture will give you a competitive edge in the interview process.

The interview process for a Business Intelligence role at Marsh & McLennan Companies typically consists of multiple rounds designed to assess both technical and interpersonal skills.

1. Initial Screening

The process usually begins with an initial screening, which may be conducted by a recruiter or hiring manager. This stage often involves a phone interview where the candidate discusses their background, experiences, and motivations for applying. The recruiter will also provide insights into the company culture and the specifics of the Business Intelligence role.

2. Technical Interviews

Following the initial screening, candidates typically undergo one or two technical interviews. These interviews focus on assessing the candidate's analytical skills, technical knowledge, and problem-solving abilities. Expect questions related to data analysis, SQL, and possibly case studies that require you to demonstrate your approach to real-world business problems. Candidates may also be asked to complete a technical assessment or coding challenge, depending on the specific requirements of the role.

3. Behavioral Interview

The next step often includes a behavioral interview, which may involve one or more interviewers, including managers or team leads. This round aims to evaluate how well candidates align with the company's values and how they handle various workplace scenarios. Questions may focus on past experiences, challenges faced in previous roles, and how candidates prioritize tasks and collaborate with stakeholders.

4. Final Interview

In some cases, a final interview may be conducted with senior leadership or a panel of interviewers. This round is typically more in-depth and may cover both technical and non-technical topics. Candidates should be prepared to discuss their long-term career goals, their understanding of the industry, and how they can contribute to the company's success.

As you prepare for your interview, consider the types of questions that may arise during these stages.

Here are some tips to help you excel in your interview.

Understand the Interview Structure

The interview process at Marsh & McLennan typically consists of three rounds: an initial screening, a technical interview, and a final HR round. Familiarize yourself with this structure and prepare accordingly. Expect to discuss your technical skills in the first two rounds, so be ready to showcase your expertise in data analysis, SQL, and any relevant BI tools. The HR round will likely focus on your fit within the company culture and your long-term career aspirations.

Prepare for Case Studies

Candidates often report being given case studies to solve and present during the interview process. Practice structuring your approach to problem-solving and be prepared to articulate your thought process clearly. Use frameworks like SWOT analysis or the 5 Whys to dissect the case and present your findings logically. This will demonstrate your analytical skills and ability to think critically under pressure.

Emphasize Agile Methodologies

Given the emphasis on agile project delivery in the role, be prepared to discuss your experience with agile methodologies. Highlight any relevant projects where you successfully implemented agile practices, such as sprint planning, daily stand-ups, or retrospectives. This will show your adaptability and understanding of modern project management techniques, which are valued at Marsh & McLennan.

Showcase Your Communication Skills

Effective communication is crucial in a Business Intelligence role, especially when collaborating with stakeholders. Be ready to discuss how you have navigated challenging conversations or managed expectations in previous roles. Use specific examples to illustrate your ability to convey complex information in an understandable manner, as this will resonate well with the interviewers.

Be Ready for Behavioral Questions

Expect a mix of technical and behavioral questions. Prepare to discuss your past experiences, challenges you've faced, and how you overcame them. Use the STAR method (Situation, Task, Action, Result) to structure your responses, ensuring you provide clear and concise answers that highlight your problem-solving abilities and resilience.

Research Company Culture

Marsh & McLennan values collaboration, respect, and professionalism. Familiarize yourself with their core values and think about how your personal values align with theirs. During the interview, express your enthusiasm for contributing to a positive team environment and how you can support the company's mission.

Follow Up with Questions

At the end of the interview, be prepared to ask insightful questions that demonstrate your interest in the role and the company. Inquire about the team dynamics, ongoing projects, or how success is measured in the Business Intelligence department. This not only shows your engagement but also helps you assess if the company is the right fit for you.

By following these tips and preparing thoroughly, you will position yourself as a strong candidate for the Business Intelligence role at Marsh & McLennan. Good luck!

Experience and Background

In this section, we’ll review the various interview questions that might be asked during a Business Intelligence interview at Marsh & McLennan Companies. The interview process will likely assess your technical skills, problem-solving abilities, and understanding of business intelligence concepts. Be prepared to discuss your previous experiences, how you handle challenges, and your approach to data analysis and reporting.

Technical Skills

1. What is your experience with agile project delivery?

Understanding agile methodologies is crucial for a Business Intelligence role, as it often involves iterative development and collaboration with stakeholders.

How to Answer

Discuss your familiarity with agile practices, including any specific frameworks you've used, and provide examples of how you've applied these methodologies in past projects.

Example

“I have worked in agile environments for the past three years, primarily using Scrum. In my last project, I facilitated sprint planning sessions and collaborated closely with cross-functional teams to ensure timely delivery of data insights.”

2. How do you prioritize your tasks when working on multiple projects?

Effective prioritization is key in a fast-paced environment where multiple stakeholders may have competing demands.

How to Answer

Explain your approach to task management, including any tools or techniques you use to assess urgency and importance.

Example

“I use a combination of the Eisenhower Matrix and project management tools like Trello to prioritize my tasks. I assess deadlines and stakeholder needs to ensure that I focus on high-impact activities first.”

3. Can you describe a challenging data analysis project you worked on?

This question assesses your problem-solving skills and ability to handle complex data sets.

How to Answer

Provide a specific example of a project, the challenges you faced, and how you overcame them.

Example

“In a previous role, I was tasked with analyzing customer churn data. The challenge was the data was incomplete. I implemented data cleaning techniques and collaborated with the sales team to fill in gaps, ultimately providing actionable insights that reduced churn by 15%.”

4. What tools and technologies are you proficient in for data analysis?

Your technical proficiency with BI tools is essential for this role.

How to Answer

List the tools you are familiar with and provide context on how you have used them in your work.

Example

“I am proficient in Tableau for data visualization, SQL for database querying, and Python for data manipulation. In my last role, I used Tableau to create dashboards that helped the marketing team track campaign performance in real-time.”

5. How do you ensure data accuracy and integrity in your reports?

Data integrity is critical in business intelligence, and interviewers want to know your methods for maintaining it.

How to Answer

Discuss your processes for validating data and ensuring accuracy in your reporting.

Example

“I implement a multi-step validation process that includes cross-referencing data sources and conducting regular audits. Additionally, I encourage feedback from stakeholders to identify any discrepancies early on.”

Behavioral Questions

1. Describe a time when you had to deal with a difficult stakeholder.

This question evaluates your interpersonal skills and ability to manage relationships.

How to Answer

Share a specific instance, focusing on your approach to communication and resolution.

Example

“I once worked with a stakeholder who was resistant to data-driven recommendations. I scheduled a one-on-one meeting to understand their concerns and presented data in a way that aligned with their goals, which ultimately led to a successful collaboration.”

2. How do you handle tight deadlines?

This question assesses your time management and stress management skills.

How to Answer

Explain your strategies for managing time effectively under pressure.

Example

“When faced with tight deadlines, I prioritize tasks based on urgency and impact. I also communicate proactively with my team to delegate responsibilities and ensure we stay on track.”

3. Why are you interested in the insurance industry?

Understanding your motivation for the industry can help interviewers gauge your fit for the company.

How to Answer

Discuss your interest in the industry and how it aligns with your career goals.

Example

“I am drawn to the insurance industry because of its data-driven nature and the opportunity to make a meaningful impact on risk management. I believe my analytical skills can contribute to better decision-making in this field.”

4. How do you stay updated with industry trends and technologies?

This question evaluates your commitment to professional development.

How to Answer

Share the resources you use to stay informed and how you apply new knowledge.

Example

“I regularly read industry publications, attend webinars, and participate in online courses. Recently, I completed a certification in advanced data analytics, which has enhanced my skills in predictive modeling.”

5. Where do you see yourself in three years?

This question helps interviewers understand your career aspirations and alignment with the company’s goals.

How to Answer

Discuss your professional goals and how they relate to the role you are applying for.

Example

“In three years, I see myself in a leadership position within the business intelligence team, driving strategic initiatives and mentoring junior analysts. I am excited about the potential for growth at Marsh & McLennan Companies.”