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Market Data Specialist, Metadata

Jane Street Group, LLC - London, England, United Kingdom

Posted Feb 13, 2024

Benefits

Parental leave
Not verified
Non-birth-parent leave
Not verified
Family-building benefits
  • Fertility benefits: Not verified
  • Adoption assistance: Not verified
  • Surrogacy assistance: Not verified
Mental health support
Not verified
Relocation assistance
Not verified
Childcare support
Not verified
Learning budget
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Verification
Not verified checked Jun 7, 2026
Salary
Not verified
401(k) match
Reported from DOL Form 5500 industry filing (not employer-specific)

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Market context

U.S. role benchmark (BLS OEWS)
$116,543 U.S. median for this role
Projected growth (BLS Employment Projections)
+9.8% - Much faster than average

Matched to SOC 15-1252 - Software Engineering aggregate by role bucket.

Source: U.S. Bureau of Labor Statistics, OEWS, May 2024 and Employment Projections, 2024-2034.

Role

Role function
Engineering From the posting source checked Jun 20, 2026
Seniority
Mid From the posting source checked Jun 20, 2026

Schedule

Shift type
Not verified
Weekend work
Not verified

Application

Cover letter
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Assessment
Not verified
Deadline
Not stated

Where they hire

State eligibility is not yet verified.

About this role

Market Data Specialist, Metadata London, England, United Kingdom About the Position We're looking for a Market Data Specialist to join our Metadata team, working on improving and supporting our internal golden copy Security Master and Corporate Action Management systems. You'll be responsible for configuring our systems to improve data quality, helping with data cleaning and validation, solving support issues for internal clients, and interfacing with our data providers. You'll be embedded into the Metadata Systems Engineering team and will work with software developers, traders, and operations professionals across the firm. Responsibilities include: - Investigating data quality and reliability issues - Interfacing with exchanges or data vendors, raising, tracking, and resolving issues - Helping us (the Metadata team and internal clients) understand our data better - Potentially advising on solutions, e.g., changing monitoring - Configuring internal services/tools and adding overrides About You - Strong debugging and troubleshooting skills - Excellent written and interpersonal communication skills - Experience with financial instrument metadata, especially reference data preferred - Programming experience in any language and knowledge of SQL or other database language(s) - Confident in a Linux/Unix command-line-driven environment - Responsible, organised, and great attention to detail - Operations, support, and customer-centric experience a plus - Fluency in English required If you're a recruiting agency and want to partner with us, please reach out to [email protected] .

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