Sr ETRM Technical Support Specialist

CITGO PETROLEUM CORPORATION

CITGO Petroleum Corporation is a recognized leader in the refining industry and operates under the well-known CITGO brand.

CITGO owns and operates three refineries located in Lake Charles, LA.; Lemont, IL.; and Corpus Christi, TX, and wholly and/or jointly owns 38 active terminals, six pipelines and three lubricants blending and packaging plants.

With approximately 3,300 employees and a combined crude capacity of approximately 807,000 barrels-per-day (bpd), positions CITGO as one of the best-branded supplier companies in the industry.

At CITGO our people are our most important resource.

Our core values are Safety, Integrity, Respect, Accountability, and Care.

Job Summary

The Senior ETRM Technical Specialist is responsible for providing advanced technical leadership, development, and production support for the ION RightAngle platform.

This role delivers mission-critical solutions across Trading, Scheduling, Logistics, Settlements, Risk, and Accounting processes.

The specialist will design, develop, and maintain complex system customizations, interfaces, and enhancements that optimize energy trading operations.

This role requires:


* Deep experience with RightAngle versions S15-S25, including custom development, integrations, and support.


* Strong technical expertise in C#.NET, SQL Server, andfamiliarity withAzure DevOps, and modern integration frameworks.


* Ability to translate business requirements into robust technical solutions for front-office, mid-office, and back-office stakeholders.


* Leadership of technical design, system upgrades, problem resolution, and cross-functional coordination.


* Communicate and collaborate with IT partners and cross-functional teams to facilitate the design and delivery of solutions that are cost effective, efficient, and forward thinking.

Maintains knowledge and keeps up to date of current industry trends and developing technologies.

Minimum Qualifications

Bachelor's degree plus 10 years of IT or applications development experience.

Required:


* Minimum of 8 years' relevant experience in ETRM engagements with strong emphasis on the OpenLink/ION RightAngle(S15-25).


* Strong Proficiency in C#.NET, SQL, T-SQL, and the RightAngle.NET architecture.


* Experience with Azure DevOps pipelines and source control


* Strong debugging, performance tuning, and analytical problem-solving skills.

Job Duties

1.

Technical Development & Architecture


* Lead design, development, and implementation of RightAngle extensions, interfaces, attributes, business rules, reports, screen customizations, and templates.


* Architect, modernize, and support integrations across deal capture, pricing, ticketing, inventory, credit, AR/AP/GL, SAP, and other third-party systems.


* Develop and troubleshoot RightAngle .NET extensions, SQL-driven processes, scheduled tasks, and valuation logic.


* Drive best-practice patterns around system configuration,...