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Home / Compensation / Jane Street / Engineering Manager
Total compensation for a Jane Street Engineering Manager ranges from about $1.1M at the entry level to $7.9M+ at the most senior bands, with a typical mid-level package around $2.6M. Below is the full breakdown by level - base salary, annual equity, and bonus - from public-source data.
Public-source estimates (Beta). Last updated 2026-06. Figures are annualized USD.
| Level | Years | Base (p50) | Equity/yr (p50) | Bonus (p50) | Total (p25-p90) |
|---|---|---|---|---|---|
| TLTeam Lead | 8-12 YOE | $400K | $5K | $1.1M | $1.1M - $3.0M |
| Sr TLSenior Team Lead | 10-15 YOE | $450K | $5K | $1.6M | $1.4M - $4.4M |
| GHGroup Head | 12+ YOE | $500K | $5K | $2.1M | $1.8M - $5.5M |
| Sr GHSenior Group Head | 15+ YOE | $550K | $10K | $3M | $2.4M - $7.9M |
First-line lead, typically still 50%+ hands-on. Comp tracks senior ICs closely - leading a team is not a structural raise at Jane Street.
Leads multiple teams or a critical system. Bonus spread widens sharply with proximity to trading revenue.
Owns an engineering group (research infra, trading systems, market data). Effectively a junior-partner economics arrangement in good firm years.
Director-equivalent. Numbers at this level are sparse and inferred - treat the band as directional. Essentially never hired externally.
Jane Street has no formal management ladder - 'team lead' and 'group head' are responsibilities layered onto senior ICs, and most leads keep writing OCaml. Titles below are descriptive, not official. Comp is base + discretionary bonus tied to desk and firm performance; there is no equity.
7 rounds. 6 of them can be practised here - each one below links the rep that trains it.
Recruiter screen
30 minutes. Background, motivation alignment - Jane Street's training-heavy culture is a real fit question, especially for experienced engineers who'd be expected to learn OCaml from scratch. Recruiters screen for aptitude signals (math/puzzle background, prior functional programming exposure) and motivation to work in trading specifically.
Phone screen: mental math
30-45 minutes. Mental arithmetic under time pressure with the interviewer watching - multi-digit multiplication, division, percentages, sometimes more involved estimation problems. Jane Street is famous for this round. Speed and accuracy both matter; 'I'm not a math person' is not a viable response. Practice for weeks before the loop.
Free rep: Coding challenges with a real sandbox →Phone screen: probability and puzzles
45-60 minutes. Probability puzzles, often game-theoretic or multi-step. Common shapes: expected-value problems, Bayesian updating, optimal stopping, game-theoretic reasoning where you and an opponent both play optimally. The interviewer cares more about how explicitly you state assumptions and how you reason than about whether you arrive at the textbook answer quickly.
Free rep: Coding challenges with a real sandbox →Phone screen: coding
60 minutes. One coding problem in your language of choice - typically Python or C++ for external candidates. Cleanliness and explicit structure matter more than algorithmic cleverness. Jane Street weights code that other engineers could read and modify; clever one-liners score worse than well-structured straightforward code.
Free rep: Coding challenges with a real sandbox →Onsite: trading game
60 minutes. A mock trading exercise - the interviewer plays the market, you make trades based on partial information, and the round probes how you update beliefs as new information arrives. There is no 'right answer' - the round is about reasoning under uncertainty in real time, comfort with being wrong and updating, and ability to explain your strategy as you go.
Free rep: What this round looks for →Onsite: coding deep dive
60-90 minutes. A more involved coding exercise, sometimes building a small system end-to-end with the interviewer asking follow-up questions about design choices, edge cases, and how you'd extend the code. For external candidates with OCaml experience, this round may use OCaml; for everyone else, language is flexible.
Free rep: Coding challenges with a real sandbox →Onsite: behavioral / fit
45-60 minutes. Lighter than at most companies. Background, motivation for working at Jane Street specifically (the firm cares about this - engineers who treat Jane Street as 'just another job' don't fit), how you learn new things, examples of times you reasoned through hard problems. Generic 'tell me about a time you led a team' answers are less central here than at Amazon-style loops.
Free rep: STAR answers: Dive Deep (Amazon Leadership Principle) →The full Jane Street prep pack → what they value, topic emphasis, and the questions candidates ask.
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