> Markdown version of [/jobs/ext/3833678-principal-specialist-it-etrm-systems-dev](https://www.wearedevelopers.com/jobs/ext/3833678-principal-specialist-it-etrm-systems-dev). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Principal Specialist - IT ETRM Systems Dev - **Company:** Sunoco LP - **Location:** Dallas, TX, United States - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** .NET Framework, C Sharp (Programming Language), Microsoft SQL Server, SQL Stored Procedures, SQL Databases, SQL Server Integration Services, Transact-SQL, Web Services - **Published:** October 19, 2026 - **Apply:** https://diversityjobs.com/career/18681360/Principal-Specialist-It-Etrm-Systems-Dev-Texas-Dallas ## About the Role To perform this job successfully, an individual must be able to perform each essential job duty satisfactorily. The requirements for this position are listed below: * Bachelor's degree in IT or related field * Experience in application support on RightAngle * Strong experience on SQL server scripts and stored procedures * Strong leadership ability, advanced analytical, presentation, project management and financial analysis skills. * Proven success in driving projects and delivering results and strategic thinking capabilities * Strong written and verbal communication skills * Commodity trading and risk management experience * Proven track record in troubleshooting various systems like RightAngle * Develop customizations and enhancements to the RightAngle system using T-SQL, SSIS, and C# (.Net) * 8+ years' experience in development and support on RightAngle (.Net) Required experience is commensurate with the selected job level: * The Senior Specialist/Analyst level requires a Bachelor's degree and 5-8 years of relevant experience * The Lead Specialist/Analyst level requires a Bachelor's degree and 8+ years of relevant experience * The Principal Specialist/Analyst level requires a Bachelor's degree and 10+ years of relevant experience ## Description * Provide direct technical/functional assistance to key business users, as well as technical project support for applications (vendor & custom developed) * Work with functional leads to develop plans and coordinate work across all functional areas of the business * Coordinate and facilitate meetings, document key decisions, risks and issues. * Work effectively under minimal supervision, maintain ownership for specific systems area and/or business users, and manage communications between the business and IT * Support and maintain RightAngle, outbound/inbound interfaces and Web services * Writing SQL scripts for troubleshooting and reports * This position is located in Dallas, Houston or Newtown Square, PA