Jobs at Sempra Infrastructure

Validates energy trading contract terms, confirms transaction details with traders and risk analysts, updates lifecycle events in ETRM systems, resolves confirmation and settlement discrepancies, prepares contract-status reports, supports minor amendments, and ensures compliance with ISO/RTO rules and internal governance policies.

Serves as a technical authority for LNG and energy infrastructure projects. Leads engineering strategy, design, construction, commissioning, modernization, and project execution while ensuring regulatory and technical compliance. Oversees contractor and supplier engineering, assesses system failures, develops corrective actions, maintains engineering standards and documentation, and represents the company with contractors and industry organizations. Influences senior leadership and resolves complex, high-risk engineering problems.

Leads process engineering technical assurance for LNG liquefaction and renewable energy projects through design, construction, commissioning, startup, and operations. Reviews EPC deliverables, process designs, safety studies, operating procedures, vendor documentation, and technical evaluations. Supports troubleshooting, process monitoring, economic analysis, project management, and post-commissioning operations at the Port Arthur LNG facility. The role requires onsite work in Port Arthur, Texas and a TWIC credential.

The role involves guiding technicians, creating cost projections, enhancing maintenance strategies, ensuring compliance, and improving operational efficiency.