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LSEG
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October 14, 2026
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Boston, MA
Internship
Hybrid
$44K/yr - $74K/yr
Intern
LSEG is hiring an intern for its Quantitative Services team within Post Trade Solutions. The role supports development of risk analytics solutions, including Open-Source Risk Engine (ORE), and applies ORE to client portfolios for pricing and risk analysis.
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Responsibilities

  • The successful candidate will work as part of a team of Quants to develop solutions for our risk analytics services
  • Contributing to the development of Open-Source Risk Engine (ORE)
  • Supporting the infrastructure for the IM Risk Generation (IMRG) service
  • Pricing client portfolios and performing stress-testing and backtesting using ORE
  • Utilizing ORE to calculate risk (VaR, SIMM, etc.) on client portfolios
  • Translating client portfolios into the ORE XML format
  • Collaborating with collateral management and risk teams to build financial applications

Qualification

Required

  • To be eligible, you must be in your penultimate year of graduate study and due to complete your degree on or before summer 2028
  • You should have a predicted PhD or master's degree in Math, Physics, Financial Engineering or other quantitative fields
  • Interest in Quantitative Finance, demonstrated through studies, projects or independent work
  • A good understanding of at least Python or C++
  • Having functional knowledge on stochastic models/SDEs, e.g. Ornstein-Uhlenbeck/Hull-White model, Black-Scholes model, etc
  • Someone who can collaborate with others, using their communication skills in the process
  • A curiosity for data and an ability to analyse information to draw conclusions and propose solutions
  • Knowledge of financial derivatives and pricing techniques, e.g. finite difference, Monte Carlo Simulation, etc

Preferred

  • Familiarity with Git, LaTex, is ideal but not essential
  • Ideal candidates will have the rights to work in USA without restrictions for the duration of the internship programme

Benefits

  • Hybrid working, with everyone spending time with colleagues in the office 3 days and flexibility to work in a way that delivers excellence.
  • LSEG roles (excluding internships and part-time roles of less than 20 hours per week) are typically eligible for the LSEG Benefits program, which includes an Annual Wellness Allowance, paid time-off, medical, dental, vision, flexible spending and health savings options, a prescription drug plan, a 401(K) Savings Plan and company match, basic life insurance, disability benefits, emergency backup dependent care, adoption assistance, and commuter assistance.
  • LSEG offers a range of tailored benefits and support, including healthcare, retirement planning, paid volunteering days, and wellbeing initiatives.
LSEG (London Stock Exchange Group) is a diversified international markets infrastructure business —earning our clients’ trust for over 300 years.
Glassdoor
3.7
Founded in 2007
London, England, GBR
10001+ employees
https://www.lseg.com/