Senior Site Reliability Engineer for FX Trading Platform

LSEG; St. Louis (MO); On-site; USD 120,000 - 165,000; Full time

Job summary

LSEG in St. Louis, MO is seeking a Senior Site Reliability Engineer to strengthen reliability and operational excellence across our high‑performing FX trading platform.

You will own the design and stewardship of scalable, robust services and partner with teams to drive improvements across the system landscape. You will apply your knowledge of distributed systems and fault tolerance to ensure availability and secure performance in a fast-paced financial technology environment, contributing to

Qualifications

• Experience designing and operating highly available systems.
• Familiarity with distributed systems and fault tolerance.
• Willingness to learn and continuously improve across environments.

Responsibilities

• Design reliability strategies for the FX trading platform.
• Ensure availability, performance, and scalability of shared services.
• Drive architectural enhancements to support future platform needs.
• Collaborate across complex, mission-critical environments.

Skills

Site Reliability Engineering

System design

Performance optimization

Job description

LSEG in St. Louis, MO is seeking a Senior Site Reliability Engineer to strengthen reliability and operational excellence across our high‑performing FX trading platform.

You will own the design and stewardship of scalable, robust services and partner with teams to drive improvements across the system landscape. You will apply your knowledge of distributed systems and fault tolerance to ensure availability and secure performance in a fast-paced financial technology environment, contributing to