Market Access System Engineer
Job Description
As the founding entity of RAINBOW PARTNERS, Quanteam is a consulting firm specialized in Banking, Finance, and Financial Services. Through our core human values – proximity, teamwork, diversity, excellence – our 1000 expert consultants, hailing from 35 different nationalities, collaborate across 13 international offices: Paris, Lyon, New York, Montreal, London, Brussels, Luxembourg, Geneva, Lisbon, Porto, Casablanca, Madrid and Singapore.
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Context
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Our client, a leading Investment Bank based in New York, is looking to hire a Market Access System Engineer to join its technology team. This position plays a key role in supporting and improving a high-performance trading infrastructure, ensuring stability, reliability, and efficiency within a demanding and fast-moving financial markets environment.
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Key Responsibilities
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- Maintain and continuously improve a high-throughput trading platform built on modern, low-latency technologies, processing millions of transactions each day along with large volumes of real-time market data.
- Diagnose and resolve complex technical incidents and user issues quickly and effectively to minimize disruption to trading activity.
- Monitor platform health and performance, implement optimizations, and perform capacity planning to meet strict latency and reliability requirements.
- Support and maintain proprietary systems responsible for order routing, market data feeds, pre-trade risk controls, and trade reporting.
- Provide direct technical support to U.S.-based traders operating a variety of strategies across multiple asset classes.
- Coordinate with exchanges and trading venues to onboard and integrate new connectivity and services.
- Work closely with global technology teams to ensure alignment and efficient delivery of platform improvements.
- Contribute to the design, development, and rollout of new Market Access capabilities that support evolving business needs.
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Required Skills
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- Strong experience with Unix/Linux administration, including troubleshooting and scripting (Shell and/or Python).
- Solid understanding of networking fundamentals, such as TCP/IP, routing, and multicast.
- Experience managing Windows environments, including job scheduling/maintenance and network diagnostics.
- Working knowledge of databases, particularly MySQL, and the ability to write and run basic queries.
- Understanding of equity and derivatives products (e.g., Options, Futures, Warrants, Indexes, ETFs).
- Familiarity with U.S. financial markets, including major exchanges and ECNs.
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