How to Get Hired at Citadel in 2026
Citadel is one of the most successful hedge funds in history, founded by Ken Griffin and managing approximately $65 billion. Together with sister firm Citadel Securities (a leading market maker), it employs many of the world's top quantitative researchers and engineers, paying among the highest salaries in finance.
As of April 2026, getting hired at Citadel requires navigating a extremely hard 4-8 weeks process (acceptance rate ~1% for quant research; ~2-3% for SWE). Citadel uses Greenhouse as their ATS. Entry-level roles (Quantitative Researcher (new grad)) pay around $450,000 total compensation; senior roles (Portfolio Manager) reach $2,500,000. Citadel relocated its HQ to Miami in 2022 and continues to expand there along with NYC and Chicago. Quant researcher recruiting is brutally competitive — apply early in your final year.
Citadel Hiring Process
Average duration: 4-8 weeks. ATS used: Greenhouse.
Common Citadel Interview Questions
Real questions known to be asked. Prep specific examples for each.
What is the variance of the sum of two fair dice rolls?
You flip a fair coin until you see two heads in a row. What is the expected number of flips?
Build a Python class to represent a limit order book.
Given a stream of stock prices, compute the rolling median in O(log n).
How would you estimate the number of taxis in New York?
Walk me through a research project where you used statistics rigorously.
Explain the difference between correlation and cointegration.
A bag has 100 coins, 99 fair and 1 double-headed. You pick one and flip 10 heads. P(it's the double-headed)?
Implement a function to find the median of a stream of integers.
Tell me about the most intellectually challenging project you have worked on.
Topics They Test
Citadel Salary Bands (2026)
Total compensation including base + bonus + equity. Source: Levels.fyi 2026.
Citadel-Specific Resume Tips
What hits when applying to Citadel specifically.
Lead with quantitative achievements: math olympiad medals, Putnam scores, ICPC placements, top GPA in a STEM degree.
Quantify every project — accuracy, latency improvements, Sharpe ratios, P&L if applicable.
List C++, Python, OCaml, kdb+/q where relevant.
Highlight published research, papers, or open-source contributions.
Keep it one page even with publications — Citadel recruiters scan fast.
Avoid fluff and corporate buzzwords; focus on technical signal.
Citadel Culture Keywords
These resonate in Citadel interviews and reviews — weave them naturally into your resume and cover letter.
Citadel uses Greenhouse for resume screening.
Your resume must pass Greenhouse's parser before reaching a recruiter. Run a free ATS scan to check your match rate.
Roles Citadel Hires For
Top Citadel Hiring Locations
Citadel relocated its HQ to Miami in 2022 and continues to expand there along with NYC and Chicago. Quant researcher recruiting is brutally competitive — apply early in your final year.
Citadel Hiring FAQ
Is Citadel hard to get into?
How much do Citadel new grads make?
What is the Citadel interview process?
What kind of brain teasers does Citadel ask?
Does Citadel use an ATS?
Where are Citadel's offices?
Do I need a PhD for Citadel quant roles?
Methodology & Sources
Citadel hiring data is compiled from public company information, employee reviews on Glassdoor and Blind, the Levels.fyi compensation database, and reporting from Levels.fyi, Business Insider, and TechCrunch. Salary bands reflect 2026 total compensation (base + bonus + equity vested annually). Hiring process steps reflect the most commonly reported sequence — actual experience varies by role and team. Last reviewed April 28, 2026.
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