Jane Street
ENTRAAAOCaml-first quant firm with the highest senior-IC bar outside frontier labs.
janestreet.comNew York, USAFounded 20003,000+ employeesPrivate · partnershipTrading · Quant AI
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View all 112 roles112 open roles at Jane Street
Verified live postings · updated FEB 12, 2026
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ENTRA Talent Index
Hiring quality verdict.
80/ 100
ENTRAAA
Jane Street's OCaml-first engineering culture plus the math-first hiring bar makes the firm the highest senior-IC bar outside frontier AI labs. The 2024-25 AI deployment expanded the ML-research seat alongside the long-running quant-trading hiring funnel.
Hiring Velocity76
Compensation92
Retention86
Mission Alignment80
Methodology · 5 dimensions equally weightedData as of FEB 12, 2026
Hiring Intelligence
Jane Street by the numbers.
Open roles
112
Verified live postings
Hiring velocity · YoY
+88%
Net-new AI hires (12-month)
Funding stage
Private · partnership
Trading · Quant AI
Salary Intelligence
Verified salary ranges.
Total comp · USD · annual
Quant Trader
$400Kto$1.2M+
ML Researcher
$340Kto$680K
Leadership
Who runs talent at Jane Street.
Rob Granieri
Co-Founder
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Jane Street in ENTRA Intelligence.
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