Breaking into MBB consulting is a dream shared by candidates worldwide. On our previous articles of this series, we explored how to prepare for this career and a bit of MBBs world.
Now we will go further - the journey is incredibly competitive, requiring careful preparation and thoughtful planning.
A standout submission that sets you apart from the thousands submitted daily to MBB firms can make all the difference. It’s your chance to showcase your potential, demonstrate your motivation, and prove your ability to pay attention to every detail.
Master this first step, and you’ll be one step closer to the ultimate goal: the interview.
Read on to learn about timelines and strategies for submitting a winning application, how to craft a flawless CV and cover letter, and what to expect from MBB’s online assessments.
Let your application be your voice
Your application is your opportunity to speak directly to MBB firms. It’s where your CV and cover letter showcase your skills, experience, and potential. Timing and quality are key elements of a strong submission.
A well-prepared application not only increases your chances of distinguishing yourself in a competitive field but also serves as your first opportunity to demonstrate the precision and dedication required of a successful consultant.
As discussed in previous articles, crafting a high-level application demands careful preparation—choosing the right university, gaining relevant professional experience, and leveraging networking opportunities to highlight your unique strengths. Each element of your application should reflect your potential and readiness to face the strategic challenges of the highly competitive MBB environment.
Now, let’s explore the key steps of the MBB application process!
Understanding MBB application timelines
The submission timelines for McKinsey, Bain, and BCG differ by role and location.
Internships and entry-level positions follow structured recruiting cycles with specific windows that vary across regions like the U.S., Europe, and the Middle East.
For more experienced hires, applications are usually open on a rolling basis, meaning you can apply anytime.
Submitting your materials as early as possible is essential, as MBB firms often review applications as they come in and fill many positions before the deadline.
For these reasons, planning is key to standing out and increasing your chances of success.
Craft the perfect CV
Your CV is critical—it must be flawless.
Stick to a classic, professional, and concise format. Avoid flashy or overly creative designs; this is your chance to showcase clarity and precision, not style.
Have your CV reviewed by experts, such as your university’s career services, former consultants, or consulting coaches. A professional review can make all the difference, turning a good CV into a great one. Taking the time to refine and perfect it is an essential first step toward success.
Write a cover letter that reflects your story
Once your CV is ready, the next key element of your submission is the cover letter.
A strong cover letter lets you tell your story and explain why you want to work at one of the world’s top consulting firms. It’s a unique opportunity to highlight your motivation and connect it to the values of the company you’re applying to.
Every detail matters—nothing should be overlooked. Each sentence should present your experience, skills, and goals, demonstrating how they align with the company’s mission and requirements.
MBB online tests: a key screening step
MBB firms use online tests to evaluate candidates and decide who progresses in the selection process. These assessments consider analytical, logical, and attitudinal skills while complementing the rest of your application. Each firm takes a unique approach, which we’ll explore further.
Beyond measuring technical abilities, these tests offer an opportunity to demonstrate your readiness and preparation in a competitive environment. Practicing with case studies and simulations is key to standing out and succeeding.
Here’s a closer look at the different tests used by MBB firms.
McKinsey
McKinsey offers an interactive Solve Game to assess problem-solving, critical thinking, and logical reasoning skills. This dynamic tool immerses candidates in complex scenarios and data-driven simulations, challenging them to find solutions.
The test typically takes place before the CV screening, though timing can vary depending on the region and office. It evaluates applicants’ ability to take a structured approach to problem-solving, a critical skill for successful consultants.
Boston Consulting Group (BCG)
The BCG online case assessment, also known as BCG Casey, is a technical test that uses a Chatbot to simulate a case study. It evaluates candidates' analytical skills, structured thinking, and ability to make quick, strategic decisions.
Applicants are required to analyze data, answer complex questions, and navigate realistic scenarios—closely reflecting the challenges of consulting work.
Pymetrics
Pymetrics, used by BCG, Bain, and firms like PwC, Accenture, EY and JPMorgan, features a series of mini-games designed to assess a candidate’s personality, aptitude, and soft skills.
Typically sent after the CV screening, these neuroscience-based games evaluate traits like memory, adaptability, risk management, and problem-solving. The goal is to assess how well a candidate’s strengths align with the role’s requirements and the company’s values.
Bain
Bain uses online aptitude tests to assess candidates’ logical reasoning skills, focusing on numerical, verbal, deductive, and inductive reasoning.
These tests are designed to measure the ability to analyze and interpret complex data—an essential skill in consulting. The test providers vary by region and office, with platforms like TestGorilla and SOVA commonly used.
It’s worth noting that being invited to take the test doesn’t necessarily mean your CV or application has passed the initial screening. Processes can vary depending on the region, office, or role—some offices send the tests before reviewing candidates, while others only after a positive preliminary evaluation.
Next steps: preparing for MBB interviews and job offers
Breaking into MBB consulting requires preparation, strategy, and a clear understanding of each step in the process.
With your application submitted, the next stage is just as critical: the interview. In our next article, we’ll dive into what to expect during MBB interviews and how to position yourself for success right up to receiving a job offer.
