Demo

Trade Surveillance Specialist

G MASS
York, NY Contractor
POSTED ON 4/18/2026
AVAILABLE BEFORE 6/18/2026

G MASS Consulting are partnered with a leading Hedge Fund, as they seek a Trade Surveillance professional to join its Compliance and Surveillance team in New York.

This role is ideal for someone who combines hands-on trade surveillance experience with strong data manipulation and transformation skills in SQL (and some Python). This exciting role has a combination of BAU surveillance responsibilities, as well as process and data transformation initiatives to enhance detection capabilities, data quality, and automation.

Responsibilities:

  • Perform daily trade surveillance reviews, investigating potential market abuse, insider trading, and other trading anomalies across multiple asset classes.
  • Monitor and triage alerts from surveillance systems, escalating issues where necessary.
  • Conduct deep-dive investigations into trading behaviour and document findings in line with compliance procedures.
  • Maintain and refine existing surveillance scenarios and thresholds to improve detection accuracy.
  • Use SQL (and some Python) to extract, transform, and analyse large trading datasets for enhanced surveillance coverage.
  • Collaborate with technology teams to optimise data feeds, logic, and infrastructure supporting surveillance tools.
  • Support data transformation projects aimed at improving automation, system scalability, and alert quality.
  • Assist with periodic reviews, regulatory requests, and audit queries.
  • Contribute to ongoing enhancements of the surveillance framework and data architecture.
  • 4 years’ experience in trade surveillance, compliance monitoring, or control functions at a leading hedge fund (preferred), asset manager, or investment bank.
  • Strong SQL skills with the ability to extract, clean, and manipulate large and complex datasets.
  • Familiarity with Python for data analysis, scripting, or process automation.
  • Understanding of global market abuse regulations and surveillance practices across asset classes.
  • Demonstrated experience balancing BAU surveillance work with data transformation or enhancement projects.

Salary: to be discussed, based on experience

Length: 12 months, with the likelihood of extension.

Hourly Wage Estimation for Trade Surveillance Specialist in York, NY
$20.00 to $25.00
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