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# Sr. Site Reliability Engineer (SRE)

- **Company:** EXPERT RECRUITING SOLUTIONS, LLC
- **Location:** New York, NY, United States
- **Experience:** Expert
- **Contract:** Temporary contract
- **Skills:** Algorithmic Trading, Application Layers, Bash Shell, Databases, Linux, Perl (Programming Language), Financial Information EXchange, Monitoring of Systems, Python (Programming Language), Windows Servers, Nagios, Networking Basics, Routing, Performance Tuning, Windows PowerShell, Reliability Engineering, Prometheus, Standard Sql, SQL Databases, Datadog, Data Logging, Scripting, Grafana, Reliability of Systems, Cloudwatch, Splunk, Elk Stack
- **Published:** November 5, 2026
- **Apply:** https://www.thejobnetwork.com/job/05075c62-e68d-4474-9cf2-7242d50b0648/sr-site-reliability-engineer-sre

## About the Role

Our client is seeking a Senior Site Reliability Engineer (SRE) with 10-15 years of experience to support front-office trading systems in a production environment. This role focuses on troubleshooting complex trading infrastructure, managing observability, and collaborating across trading and technology teams to ensure system reliability and performance., * 10-15 years of experience supporting front-office trading systems, OMS/EMS platforms, and order management infrastructure

 * Strong knowledge of FIX Protocol (4.2, 4.4, 5.0), order routing, trade lifecycle, and client connectivity
 * Proficiency with Linux/Unix, Windows Server, networking fundamentals, and database troubleshooting
 * Hands-on experience with observability and monitoring tools: Splunk, Grafana, Prometheus, Nagios, Datadog, OpenTelemetry, CloudWatch, or ELK Stack
 * Scripting expertise: Python, Bash/Shell, PowerShell, Perl, and SQL
 * Experience with Fidessa or similar trading systems platforms is a plus
 * Excellent problem-solving, communication, and cross-functional collaboration skills

## Description

Job DescriptionTitle: Sr. Site Reliability Engineer (SRE)Location: New York City, NY - LOCALS ONLYWork Arrangement: Hybrid, 3 daysDuration: 6-Month ContractExperience Range: 10-15 years, * Support front-office trading systems in production, troubleshooting across Linux/Unix, Windows Server, networking, databases, messaging, and application layers

 * Monitor and maintain production trading environments using observability and monitoring technologies; assess business and operational impact of incidents
 * Analyze FIX Protocol messages (4.2, 4.4, 5.0) and session behavior; support order routing, client connectivity, and post-trade processing workflows
 * Collaborate with traders, business users, technology teams, and infrastructure teams to resolve issues and optimize system performance
 * Perform client onboarding flows and support Equities and Capital Markets trading operations
 * Develop and maintain monitoring dashboards, alerts, and logging infrastructure
 * Use scripting and automation (Python, Bash/Shell, PowerShell, Perl, SQL) to improve operational efficiency and system reliability