Engineers and Constructors International Inc.
Senior DevOps Engineer | Front Office Trading Systems
PTS - SHELL - Houston, TX - Contracted
The ECI Group's Gulf Coast Professional Services Network is seeking a highly experienced Senior DevOps Engineer to support mission-critical global derivatives trading systems within Shell's Trading & Supply organization. This hands-on engineering role focuses on maintaining production stability, supporting exchange connectivity, resolving complex technical incidents, and improving the performance and reliability of front-office trading applications. This is Houston based contract position has an estimated duration of 8 weeks from November 9, 2026 - December 31, 2026. Note: You must be a US Citizen or Permanent US Resident to qualify for this position.
Candidate's should bring deep experience in commodity trading or capital markets, FIX protocol engineering, real-time market data distribution, and production application support. The ideal candidate is a senior, hands-on trading technology engineer who combines deep front-office production support experience with FIX connectivity expertise, strong scripting capabilities, and the ability to troubleshoot and improve complex, business-critical trading systems.
Key Responsibilities
Trading Systems & Production Support
Candidate's should bring deep experience in commodity trading or capital markets, FIX protocol engineering, real-time market data distribution, and production application support. The ideal candidate is a senior, hands-on trading technology engineer who combines deep front-office production support experience with FIX connectivity expertise, strong scripting capabilities, and the ability to troubleshoot and improve complex, business-critical trading systems.
Key Responsibilities
Trading Systems & Production Support
- Maintain the stability, availability, and performance of global derivatives trading applications.
- Provide rapid incident response and troubleshooting for business-critical trading systems.
- Support front-office trading workflows, including order capture, execution, allocation, and settlement.
- Work directly with traders, developers, and infrastructure teams to resolve production issues.
- Participate in a global on-call rotation to support trading operations.
- Improve application deployment processes, production monitoring, and system reliability.
- Develop scripts and automation using Python, PowerShell, C#, SQL, or similar technologies.
- Identify recurring incidents, perform root-cause analysis, and implement sustainable technical solutions.
- Support engineering improvements, application releases, and technical debt reduction.
- Collaborate with development and infrastructure teams to improve operational efficiency.
- Support FIX protocol connectivity, exchange integrations, and vendor certification activities.
- Troubleshoot trading connectivity, messaging, and network communication issues.
- Support EMS/OMS platforms and third-party trading technologies.
- Maintain and troubleshoot real-time market data distribution systems.
- Support market data feeds, multicast messaging, and time-series analytics platforms.
- 8+ years of experience in commodity trading, capital markets, or investment banking technology environments.
- Extensive experience supporting front-office trading applications and production environments.
- Strong hands-on FIX protocol engineering experience, including exchange connectivity and vendor certification.
- Understanding of global futures exchanges and exchange-traded derivatives workflows.
- Proficiency in scripting or programming languages such as Python, PowerShell, C#, or SQL.
- Experience with application deployment, production monitoring, incident response, and troubleshooting.
- Knowledge of EMS/OMS platforms, including Trading Technologies, NYFIX, Bloomberg, TradingScreen, or comparable systems.
- Strong understanding of network protocols, messaging systems, and trading application integrations.
- Ability to work directly with traders and technical teams in a high-pressure production environment.
- Willingness to participate in global on-call support.
- 10+ years of front-office application support and vendor management
- Experience supporting real-time market data distribution platforms, including RTDS, DACS, ADH, or ADS.
- Experience with time-series analytics technologies such as kdb+ or Shakti.
- Knowledge of multicast traffic management, message queuing, and TCP/IP troubleshooting.
- Familiarity with Bloomberg, Refinitiv, and liquidity aggregation platforms.
- Experience supporting algorithmic trading platforms.
- Knowledge of algorithmic trading regulations, audit requirements, and RTS 6 compliance.
