Commercial Contracts Lawyer

London, England, United Kingdom March 25, 2026 Jane Street Custom Careers Portal

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Full-Time: Experienced Permanent Lawyer

About the Position

We are looking for an energetic, driven Commercial Contracts Lawyer to join Jane Street's growing Legal team in a newly created role. Your responsibilities will include:

  • Partnering with our Engineering, Facilities and Procurement teams as a trusted advisor and thought partner on strategy, planning and risk management
  • Reviewing and negotiating office and data centre leases, master services agreements, professional services and consulting agreements, licence agreements and other commercial contracts
  • Supporting our commercial contracts and procurement processes, and advising our market data, technology and other infrastructure teams
  • Advising the broader firm on day-to-day contract issues that arise across our global offices

The right person for this role will be intellectually curious, precise, genuinely enthusiastic about learning and able to thrive in a dynamic, collaborative environment. 

About You

  • Have 8-12 years of experience in commercial contracts, including commercial real estate leases, construction fit-out projects, data centres, and technology and professional services (in-house experience preferred)
  • A qualified solicitor in England and Wales in good standing with the Solicitors Regulation Authority
  • Have advanced knowledge of commercial contract law, with comfort across leases, construction projects, technology and data licensing
  • A strong writer and communicator with great people skills
  • Adept at incorporating AI into legal practices
  • Collaborative and consultative in your approach; organised and willing to take initiative on process improvements
  • Experienced working with engineering and procurement teams; having market data experience is a plus
  • Experienced with contract management systems and legal review processes
  • Comfortable travelling to our New York office 1-2 times per year or as required
  • Fluent in English

If you're a recruiting agency and want to partner with us, please reach out to [email protected]

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How to Get Hired at Jane Street

  • Jane Street does not require finance experience — they hire brilliant quantitative thinkers from math, CS, physics, and engineering and train them on markets
  • OCaml proficiency is a major differentiator for software engineering roles; even basic functional programming experience sets you apart from most applicants
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