Northwestern 4th Year Engineering Student Looking to Break into Consulting

Hey Hyun,

No worries! You are not the only nervous college student -- most of us on PrepLounge either are or were nervous college students, otherwise I'd personally have chosen a career path as a yoga guru :)

Let me share my perspective on your 5 questions, coming from someone who has worked with many Undergrad coaches at Berkeley:

1. A Live Partner is 100% non-negotiable, but the good news is that you don't need to be part of a Consulting Club. 80-90% of European MBB Analysts have studied casing on PrepLounge, you'll find a ton of partners here!

2. STEM background: not a big problem per se, you just have to study some financial basics (e.g., P&L, ROI, NPV) and read a ton of cases to get you up to speed. I have a few docs on how to build 'industry savviness' that might help you understand business logics and market dynamics in specific industries. DM me if you are interested! On your resume, the question is how you adapt that -- but it's doable if someone who has worked in consulting (friend, Alum, coach) helps you :)

3. Referrals are very important (more context here: https://www.preplounge.com/consulting-forum/how-do-referral-work-24701). Also, mass-applying is not a strategy because the target companies are typically from 8 to 15. Try to meet them on campus, or set up coffee chats with Alums :)

4. Fit interview: this is definitely 2x harder than Tech (I have seen both worlds). The reality is that consulting is much more of a 'storytelling' business than Big Tech, and so they will test you on how you can convey your personal story. If you are good with numbers and can build business logic, the Fit is the area where a coach can help the most!

5. Timeline: if you are willing to truly commit (say 3-5 hours a day), I think you can get ready in 1.5-2 months or so. 

What's missing from your questions? 

• The reality is that Consulting recruiting for US undergrads is an incredibly competitive market, only marginally better than Tech SWE.
• A lot of folks do everything they can (i.e., great college, consulting clubs, pro bono consulting activities, business internships) and only end up with offers from small-name boutique firms.
• How does this work? A ton of luck in getting the recruiter to pick your resume from the pile (although, you can definitely improve your resume and make it more tailored). If you have an interview, then that's where you can make the difference -- it's 100% doable if you build the right plan with the right advisor (a friend, an Alum, a coach), if you put in the work, and if you find someone who gives you real, honest feedback

Good luck!

Tom

PS: Feel free to book a 15-min intro call with me. It's free (no commitment) and I am always happy to help a nervous college student, because I was in your shoes a few years ago :)
 

Hi Hyun, thanks for sharing your situation.

You need live casing. Solo prep or AI can help at the beginning, but it won’t replace practicing with a real person; too many things (communication, pressure, interaction) only show up live.

Your STEM background is actually an advantage. You don’t need deep business knowledge; you need structured thinking and clear communication. You can pick up the business basics quickly.

On referrals, they help but aren’t required. Most people get in without them. Still, given your time, it’s worth trying to secure a few, especially to offset potentail weaknesses in your resume.

Fit will likely be your main gap. Consulting is stricter than tech here; it’s not just what you say, but how clearly and crisply you deliver it. You’ll need to actively practice stories, not improvise.

On timing, there’s no shortcut. If you’re starting from scratch, assume ~1 month minimum with full-time effort, more if part-time.

Focus on getting the fundamentals right rather than over-optimizing strategy.

If you want to discuss further, feel free to DM me.

Regards,
Franco

Hi Hyun,

Honestly, your profile is already quite solid for consulting. Northwestern + ~3.7 + technical internships is absolutely within range for MBB / Tier 2. You don’t need prior consulting experience to make the switch.

Let me go through your questions one by one.

1) Solo vs. partner casing

Solo prep is useful, but it’s not enough on its own.

Things like structuring drills, mental math, and reviewing cases — you can do those solo (and even with AI tools). That helps build fundamentals.

But live casing is hard to replace. You need it for:

• communication under pressure
• adapting to unexpected questions
• getting real feedback

What I’ve seen work best is a mix:
do solo drills during the week, and try to get at least a few live cases per week (PrepLounge, peers, etc.). Even 1–2 is much better than zero.

2) STEM background

This is actually an advantage, not a disadvantage.

You’ll likely be strong on:

• logical thinking
• structured problem solving
• quantitative analysis

The main adjustment is:

• communicating top-down (not how engineers are usually trained)
• being comfortable with ambiguity and business judgment

So it’s not a completely different muscle — more like adding a layer on top of what you already have.

3) Referrals vs. cold applying

Consulting is quite different from SWE here.

Cold applying works, but referrals do help, especially for getting your CV reviewed. They don’t guarantee anything, but they improve your odds — particularly at MBB.

You don’t need 50 referrals. A handful of good conversations → a few referrals is usually enough.

4) Fit interviews

If behavioral rounds were your weak spot in tech recruiting, I’d pay attention here — consulting fit (especially for firms like McKinsey & Company, Boston Consulting Group, Bain & Company) is very important.

It’s not necessarily “harder,” but it’s more structured:

• clear stories
• strong impact
• structured communication

Resume tailoring matters less than in tech, but your stories matter a lot more. You should prepare 4–5 solid stories (leadership, conflict, failure, impact) and be able to deliver them clearly.

5) Timeline

You’re actually in a good position with a free quarter.

A realistic approach:

• first few weeks → learn basics + start light casing
• next 4–6 weeks → ramp up (cases + drills + fit prep)
• then start applying / networking

So ~6–8 weeks of focused prep is usually enough to get to a solid level if you’re consistent.

If I step back, your main risks are not your background — they’re:

• lack of structured case prep
• underestimating fit interviews

Everything else is in your favor.

If I had to simplify it:

• keep a mix of solo + live practice
• lean into your STEM strengths, fix communication
• get a few referrals, don’t mass apply blindly
• take fit prep seriously

You’re definitely a viable candidate — it’s more about execution from here.

If you want, I’m happy to help you set up a prep plan or do a mock — STEM profiles like yours usually ramp up quite fast with the right structure.

Good luck!

Best,

Soheil