McKinsey
Five consulting levels on its careers site.
- Undergrad entry
- Business Analyst
- MBA entry
- Associate
- Runs the project
- Engagement Manager
- Senior levels
- Associate Partner, Partner
McKinsey says most consultants join as business analysts or associates. BCG and Bain also hire mainly at undergraduate and MBA levels. From there, people move up to running a project team and later to partner. McKinsey's ladder is Business Analyst, Associate, Engagement Manager, Associate Partner and Partner. None of the three publishes years per level, and those who leave join alumni networks of 60,000+ (McKinsey), 42,000+ (BCG) and 25,000+ (Bain). Every level starts with a case interview. Soreno, an AI voice interview practice app for consulting, investment banking and other finance candidates, runs MBB-style cases and fit questions with follow-ups and scored feedback.
Updated
Each firm uses its own titles. Below, each level is described only as the firm's own careers pages and job postings describe it, read on October 27, 2026. Where a firm names a title but does not describe it, we say so.
Five consulting levels on its careers site.
Two entry levels, then Project Leader and partner titles.
Eight titles, each described on its careers page.
Every level described on one careers page.
McKinsey says most consultants join as business analysts or associates and grow from there, some for a few years, others for a whole career.
Business Analyst
Solves problems with teammates and clients, analyzes data and presents ideas. The posting asks, typically, for an undergraduate degree and less than 4 years of work experience.
McKinsey Business Analyst salaryAssociate
Owns a part of the problem McKinsey calls a workstream, working side by side with clients. The posting asks, typically, for an advanced degree such as an MBA or PhD, or equivalent experience.
McKinsey Associate salaryEngagement Manager
Sets the direction, manages day-to-day work and mentors the team, while building relationships with the client.
Associate Partner
Owns the delivery of multiple client projects, develops consultant teams and finds new client work in preparation for becoming a partner.
Partner
Guides strategy for senior executives, leads major client relationships, mentors future leaders and helps steer the firm.
BCG's postings describe Associate, Consultant and Project Leader. Its careers pages also name Principal, Partner, Partner and Associate Director, Managing Director & Partner and Managing Director & Senior Partner without describing each one.
Associate
BCG's US experienced-hire posting says Associates typically have 0 to 4 years of full-time work experience. Undergraduates apply as Summer Associates or full-time Associates.
BCG Associate salaryConsultant
Consultants generally have 4+ years of experience and/or an advanced degree such as an MBA or PhD. BCG says it decides the level during hiring when you are unsure which to apply for.
BCG Consultant salaryProject Leader
Defines client needs, supervises research and analysis, develops recommendations and manages client contact, by BCG's Project Leader posting.
Senior titles
Named on BCG's own careers pages and postings. BCG adds that people later specialize in practice areas, some on an expert consulting track.
Bain's management consulting page describes eight titles, from Intern to Partner. Its postings add detail for the three levels it hires into from outside: Associate Consultant, Consultant and Senior Manager.
Associate Consultant
Manages discrete pieces of the analysis, such as market sizing, financial modeling or benchmarking. Bain says the role suits final-year undergrads, non-MBA master's students and early career professionals.
Bain Associate Consultant salarySenior Associate Consultant
Bain says associate consultants who produce impactful analyses and build deeper client relationships "earn the 'senior' title", lead portions of the case and mentor other associate consultants.
Consultant
Bain says consultants "lead cases, which means leading others": managing experts and associate consultants and building client relationships. The posting names MBAs, plus MDs, JDs, PhDs and experienced professionals.
Bain Consultant salaryManager
Bain says managers "run case teams on your own, as you see fit", which means picking the team from consultants and experts and owning the outcome.
Senior Manager
Gives the case team thought leadership and daily oversight, coaches its members and builds client relationships. Outside hires typically have 7+ years, including progress to a senior manager level elsewhere.
Associate Partner
Bain says associate partners are fully trusted with complex client cases, apprentice directly under a partner and practice developing new business.
Partner
Bain says partners "help steer the company", take full responsibility for finding new client business and delivering results, and set the vision.
L.E.K. describes every level on one careers page, so it shows the whole ladder in a firm's own words.
Associate
Works on complex business problems across industries, clients and issues, with early responsibility.
Senior Associate
A bigger leadership role on high-stakes projects. Not offered in L.E.K.'s Asia offices.
Associate Consultant
Works directly with executives and mentors junior team members.
Consultant
L.E.K. says this comes with immediate management responsibility.
Manager
Keeps long-term relationships with several clients and builds expertise in a sector.
Senior Manager
Takes more complex cases and a bigger part in firm leadership.
Principal
Mentors staff at every level, leads in the office and helps win new business.
Partner
Responsible for the firm's growth and culture, and a trusted advisor to clients.
From McKinsey: consulting roles, McKinsey: Business Analyst posting, McKinsey: Associate posting, BCG: Associate posting, BCG: US Associate recruiting, BCG: Project Leader posting, BCG: consulting careers, Bain: management consulting roles, Bain: Associate Consultant posting, Bain: Consultant posting, Bain: Senior Manager posting and L.E.K.: roles at L.E.K..
Outside guides often give a set number of years per level. None of the firms' pages we read does, so we don't either. Here is what they do say.
McKinsey's roles page shows how responsibilities "typically evolve over time" from Business Analyst to Partner, and says people stay for a few years or a whole career. It gives no years per level.
BCG says people grow in different ways and at different paces, with coaching and feedback on their progression and room to move across roles, topics and offices. Later, many specialize in a practice area.
Bain says associate consultants who produce impactful analyses and deeper client relationships earn the "senior" title, and calls senior manager "the path to leadership". An outside Senior Manager gets 12 to 18 months of integration support. Bain gives no promotion timeline.
L.E.K. says Senior Associate Consultants (in Asia) prepare for the Consultant role and calls Principal one step away from Partner. It too gives no years per level.
Years per level, promotion rates and the share of people who make partner. Treat any figure you see for these as an outside estimate.
From McKinsey: consulting roles, BCG: career growth, BCG: Associate posting, Bain: management consulting roles, Bain: Senior Manager posting and L.E.K.: roles.
Each firm runs an alumni network with a directory and a job board, and shows where some of its alumni went. None publishes what share of leavers go where.
McKinsey says it has 60,000+ alumni, thousands in senior leadership roles, and that its alumni have founded dozens of unicorns and lead more Fortune 500 companies than any other source. Recruiters can post jobs on its Alumni Center and search alumni who say they are looking.
BCG cites a network of 42,000+ alumni with events and career services. Its alumni pages profile former BCGers who founded companies or now lead in finance, tech and nonprofits, such as PayPal's Head of Finance for Europe.
Bain says its alumni network is more than 25,000 strong, with an alumni career center that lists open roles at other organizations. Its spotlights include a Columbia Business School professor, a startup co-founder and CEO, and a Microsoft VP.
This is Soreno's own summary of where people commonly go, not firm data. No firm we read publishes the share of leavers in each path, so we give none.
Industry
Corporate strategy, business development or general management roles, often in an industry you served as a consultant. Companies post such roles on McKinsey's Alumni Center, BCG's alumni job board and Bain's BeyondBain.
From McKinsey: Alumni Center, BCG: alumni and Bain: alumni services.
Investing
Diligence and portfolio work draw on case skills. Bain's careers page calls it the leader in consulting for private equity.
How to get into private equityStartups
All three firms' alumni pages feature founders. McKinsey says its alumni have founded dozens of unicorns.
From McKinsey: life at McKinsey, BCG: alumni and Bain: alumni services.
Public sector
Policy, social impact and university roles. BCG's careers page tells one alum's move into higher education.
From BCG: career growth.
School
Some undergraduate hires leave for business school, then return at the MBA level or move to another path.
Staying
McKinsey says people stay "two years or 20". At BCG, some move to an expert consulting track instead.
From McKinsey: careers and BCG: Associate posting.
Our summary. For firm facts, see the alumni cards above.
Interviewers test whether you know the path you are signing up for. Our own wording, with what a strong answer does.
The questions that test your reasons.
Why consulting?
Two reasons backed by things you have done, and what you want to learn in your first years at the level you are joining. Practice it, see a model answer
Why this firm?
Something you learned from the firm's people or pages, such as how it describes its roles, tied to the work you want to do. Practice it, see a model answer
Walk me through your background and why consulting.
Two minutes, in order, each step leading to the next, ending on why this role now. Practice it, see a model answer
The questions that test your plan.
Where do you see yourself in five years?
Skills you want to build and the responsibility you want, such as leading a workstream. Honest about not knowing every step. Practice it, see a model answer
What are your strengths?
Two strengths the job uses, each with a short example and its result. Practice it, see a model answer
What is your biggest weakness?
A real one that matters a little, and what you are already doing about it. Practice it, see a model answer
McKinsey, BCG and Bain publish no years per level, and BCG says people grow at different paces.
An Associate is the undergraduate entry level at BCG and the MBA entry level at McKinsey. Compare levels by what the role does, not the title.
McKinsey itself talks about people who stay two years or 20, and all three firms run alumni networks with job boards for people who move on.
No firm we read publishes what share of leavers go into private equity, industry or startups. Percentages you see are outside estimates.
Every route in runs through a case interview and a fit interview.
Step 1
Undergrads aim for the first level or an internship (8 to 10 weeks at McKinsey). MBAs aim for the MBA level or a summer role.
Step 2
Learn how MBB and the other tiers differ, so your why this firm answer is specific.
Step 3
Do cases by hand and out loud, with someone or something asking follow-ups.
Step 4
Deadlines for undergrad roles can come early. Plan your applications by month.
Soreno's AI interviewer runs MBB-style cases one question at a time, asks follow-ups on your fit stories, then scores the session. Start your free week. Soreno is not affiliated with McKinsey, BCG, Bain or L.E.K.
McKinsey's careers site lists five consulting levels: Business Analyst, Associate, Engagement Manager, Associate Partner and Partner. Undergraduates usually join as Business Analysts and MBAs as Associates. Its MBA and undergraduate pages also list Fellow and Junior Fellow roles offered only in Austria, Germany, Switzerland and the Netherlands.
BCG's postings describe Associate (typically 0 to 4 years of experience), Consultant (4+ years and/or an advanced degree) and Project Leader. Its careers pages also name Principal, Partner, Partner and Associate Director, Managing Director & Partner and Managing Director & Senior Partner.
Bain's careers page describes eight management consulting titles: Intern, Associate Consultant, Senior Associate Consultant, Consultant, Manager, Senior Manager, Associate Partner and Partner. It hires from outside as Associate Consultant, Consultant and Senior Manager, with internships for undergraduates and MBAs.
None of the three firms publishes it. McKinsey describes how roles typically evolve and BCG says people grow at different paces, but neither gives years. Timelines you see elsewhere are outside estimates.
The careers pages we read from McKinsey, BCG and Bain don't describe an up-or-out rule or publish promotion rates. They describe growth, coaching and feedback. Ask current consultants how reviews work in the office you are joining.
The firms show alumni in company leadership, startups, finance, academia and nonprofits, and run job boards for them. McKinsey counts 60,000+ alumni, BCG 42,000+ and Bain 25,000+. None publishes the share who go into each path.
No. At BCG, Associate is the undergraduate entry level. At McKinsey it is the MBA entry level, and undergraduates join as Business Analysts.
Our salary pages give median base pay from US H-1B filings for the entry levels: McKinsey Business Analyst and Associate, BCG Associate and Consultant, and Bain Associate Consultant and Consultant.