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Jane Street

Trades stocks, bonds and funds as a market maker

Financial Resource Management Specialist

TreasuryConfirmed live in the last 24 hours
Full-timeLondon, UKNo salary listed

About the Job

Requirements

  • 1+ years of professional experience in a quantitative or technical role
  • Interested in working in a role focused on day-to-day processes and real-time monitoring
  • Proactive, organized, and thorough, with a keen attention to detail
  • Able to learn quickly, follow policies and procedures, and show good judgment under pressure
  • Comfortable with data analysis and familiar with basic programming techniques. Willing to learn Python and SQL, and to develop techniques for using AI to scale existing processes
  • Numerate and comfortable taking a quantitative approach to make decisions
  • Curious and eager to ask questions, admit mistakes, and continuously improve
  • A strong verbal and written communicator, comfortable building strong relationships with external partners
  • Fluent in English
  • Note: You may be required to obtain FCA approval and pass any registration exams or qualifications needed to perform your role upon starting.

Responsibilities

  • Monitoring the firm’s capital usage and cost allocation systems, including triaging, escalating, and actioning alerts
  • Translating qualitative recommendations into system configuration and parameter changes
  • Reconciling internal and external margin and billing models, including liaising with our external counterparts
  • Executing various funding and financing trades - such as FX balance management, equity position financing, and funding treasuries
  • Operating firm-wide position management systems that shape our book based on various costs and constraints
  • Maintaining and improving desk infrastructure by automating workflows, building new monitoring and visualization tools, and supporting ad-hoc requests from the team
  • Identifying material financing cost inefficiencies and establishing mechanisms to optimize them going forward

About the Company

Jane Street

Trades stocks, bonds and funds as a market maker

Jane Street trades stocks, bonds, options, and exchange-traded funds with its own money as a market maker, a firm that constantly quotes prices to buy and sell so other investors can trade whenever they want. In 2025, it made more money from trading than JPMorgan Chase or Goldman Sachs, the biggest trading banks on Wall Street. Its traders, researchers, and engineers build computer-driven strategies that trade on exchanges and other venues around the world, and it also trades directly with large institutional clients. It earns the small gap between buying and selling prices across huge volumes, plus gains on positions it holds for minutes to days. Jane Street was founded in 2000 and is based in New York.

Company size
1,001-5,000
Company stage
Debt Financing
Total funding
$90.6B
Headquarters
New York City, New York
Founded
2000

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