Senior DevOps Engineer | Front Office Trading Systems

Engineers and Constructors International Inc.•Houston, TX

3d•Onsite

About The Position

The ECI Group's Gulf Coast Professional Services Network is seeking a hands-on Senior DevOps Engineer to support mission-critical global derivatives trading systems within Shell's Trading & Supply organization. The role focuses on maintaining production stability, supporting exchange connectivity, resolving complex technical incidents, and improving the performance and reliability of front-office trading applications. The position is based in Houston and is a contract with an estimated duration of eight weeks, from November 9, 2026, through December 31, 2026. The engineer will support trading workflows and production environments, working directly with traders, developers, and infrastructure teams. The role includes improving deployments, monitoring, and reliability; developing scripts and automation; supporting FIX connectivity, exchange integrations, and real-time market data systems; and participating in a global on-call rotation. Candidates should have substantial trading technology production support experience, FIX expertise, scripting skills, and the ability to troubleshoot complex business-critical systems.

Requirements

At least 8 years of experience in commodity trading, capital markets, or investment banking technology environments.
Extensive experience supporting front-office trading applications and production environments.
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.

Nice To Haves

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.

Responsibilities

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 workflows, including order capture, execution, allocation, and settlement.
Work with traders, developers, and infrastructure teams to resolve production issues.
Participate in a global on-call rotation supporting 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.