Job Description:Strong working knowledge of the FIX protocol session and application layers, message types, tag structure, and session managementHands-on experience onboarding new FIX connections: certification testing, conformance, and go-live coordination with counterpartiesAbility to monitor, troubleshoot, and diagnose FIX session issues (sequence gaps, heartbeat failures, message rejections)Familiarity with FIX log analysis and message-level debuggingUnderstanding of networking fundamentals