Senior Execution Support Engineer — Trading Desk

Jain Global, LLC; New York (NY); On-site; USD 180,000 - 225,000; Full time

Benefits offered by this job

Discretionary bonus

Comprehensive benefits

Job summary

Jain Global LLC is seeking an experienced Senior Execution Support Engineer to join our Execution Support team in New York. This role provides direct front-line support to Portfolio Managers and Traders across OMS, EMS, FIX, APIs, and related trading systems.

You will troubleshoot production issues, monitor system reliability, and work with internal tech teams and external vendors to deliver system enhancements. A strong background in trading workflows and Python tooling is essential.

Qualifications

• 8+ years of experience supporting front-office trading systems in hedge funds or similar environments.
• Experience with FlexTrade or similar OMS/EMS platforms.
• Strong understanding of trade lifecycle, order routing, executions, allocations, and P&L.
• Proficient in SQL and Linux for production troubleshooting.
• Experience with Python and API integrations.
• Experience with multiple asset classes: equities, options, futures, FX, fixed income, derivatives.

Responsibilities

• Provide front-line production support across OMS, EMS, FIX, APIs, and trading systems.
• Investigate production issues involving orders, executions, allocations, and market data.
• Monitor reliability and performance of production trading systems and respond to alerts.
• Collaborate with Technology and external vendors to troubleshoot issues and deliver enhancements.
• Coordinate UAT, production releases, upgrades, and deployment of new functionality.
• Use SQL, Linux, logs, and FIX messages to diagnose issues.
• Develop Python-based tools to improve trading and support workflows.
• Onboard new brokers, trading platforms, APIs, and investment teams.
• Identify recurring issues, perform root-cause analysis, and drive permanent fixes.
• Maintain clear runbooks and contribute to the support model.

Skills

Trading systems support

FIX protocol

SQL

Linux

Python

API integrations

Multi-asset experience

Communication skills

Problem solving

Education

Bachelor’s degree in Computer Science, Engineering, Finance, or related field

SIE license (plus)

Series 7/57/63 licenses (plus)

Tools

FlexTrade

Job description

Jain Global LLC is seeking an experienced Senior Execution Support Engineer to join our Execution Support team in New York. This role provides direct front-line support to Portfolio Managers and Traders across OMS, EMS, FIX, APIs, and related trading systems.

You will troubleshoot production issues, monitor system reliability, and work with internal tech teams and external vendors to deliver system enhancements. A strong background in trading workflows and Python tooling is essential.