August: The Floodgates Open
Most top firms post new grad roles in late August. Jane Street and Citadel usually open first, followed by everyone else within a week or two.
Who typically opens in August:
- Jane Street
- Citadel / Citadel Securities
- Two Sigma
- Optiver
- Hudson River Trading
- Jump Trading
- Akuna Capital
- SIG
- IMC Trading
Key insight: Apply within 48 hours of roles going live. These aren't rolling admissions, but early applications get processed first.
September-October: The Online Assessment Gauntlet
OAs start hitting inboxes in September. You might get 3-4 OA invites in a single week. They're all timed, usually 30-60 minutes, no calculator allowed.
What to expect:
- Basic probability (coin flips, dice, card problems)
- Mental math under time pressure
- Some firms include coding sections
Reality check: You need to be fully prepared before the first OA invite. There's no time to study once this starts.
October-November: Phone Screens
First-round interviews are typically 30-45 minutes with one interviewer. Most firms do 2-3 problems plus some behavioral questions.
I've seen people do 8 first-round interviews in two weeks. It's exhausting but manageable if you're prepared.
November-December: Superdays (The Final Boss)
If you make it this far, you'll do a full day of interviews. Usually 4-6 back-to-back sessions, 45 minutes each.
Pro tip: Block out the entire week before each superday for intensive mock interviews. The format is brutal if you're not ready.
December-February: Offers
Most offers come out in December and January. Jane Street sometimes takes until February. Don't read timing as a signal about your chances.
Internship Recruiting (The Sprint)
January: Applications Open
Summer internship applications open in January. The timeline is much more compressed than full-time recruiting.
Major internship programs:
- Jane Street (now pays $5,800/week)
- Citadel Securities
- Two Sigma
- Optiver
- Akuna Capital
February-March: Everything Happens at Once
Internship interviews happen fast. Most firms complete the entire process in 4-6 weeks.
Why this matters: You have maybe two weeks between getting your first interview invite and needing to be at your best. Start preparing in December if you want summer internships.
The Brutal Timeline Reality
Here's what most people underestimate:
Preparation time: Successful candidates typically prepare for 3-6 months. Not cramming for two weeks after getting an interview invite.
Overlap stress: During peak season (October-November), you might have OAs and interviews for multiple firms simultaneously. You can't prepare for each one individually.
No second chances: Most top firms only recruit once per year. Miss the window or bomb the interview, and you're waiting until next year.
When to Actually Start Preparing
Targeting fall recruiting? Start in June. Three months is the absolute minimum for firms like Jane Street or Citadel.
Targeting internships? Start in November. The timeline is compressed and you need to be ready immediately.
Underclassman? Start now. Interview prep for quant finance isn't something you can cram. It requires building intuition over time.
What Derails People
Starting too late: "I'll begin preparing when applications open" doesn't work. You're competing against people who've been practicing for months.
Underestimating the time commitment: Doing 50 practice problems isn't enough. You need to get comfortable with 200+ problems across different categories.
Not practicing out loud: The interviews are verbal. Your preparation should be too.
Waiting for "the right time": There's never a perfect time to start. The best time was three months ago. The second best time is now.
How to Track Applications
Set up alerts now:
- Check firm career pages weekly starting in July
- LinkedIn job alerts for "quantitative trader" and "quant researcher"
- r/quant subreddit posts when major applications open
- Join quant recruiting Discord/Slack groups
Bookmark these career pages:
- janestreet.com/join-jane-street
- citadel.com/careers
- twosigma.com/careers
- optiver.com/careers
The Numbers Game
Here's the reality: Jane Street gets 10,000+ applications for maybe 100 new grad spots. Citadel is similar. The math is brutal.
But here's what gives me hope: most applicants aren't actually prepared. They apply on a whim or start studying two weeks before their interview.
If you start early and prepare systematically, you're competing against a much smaller pool of truly ready candidates.
Final Timeline Advice
The recruiting cycle rewards people who plan ahead. Start preparing before you feel ready. Apply as soon as applications open. Treat every interview as practice for the next one.
And remember: this timeline repeats every year. If you miss this cycle, use the extra time to get better prepared for next year.