Jobs at Castleton Commodities International

Partner with stakeholders to discover AI use cases, configure enterprise GenAI tools, build and maintain high-quality prompts, contexts, and RAG/document-intelligence pipelines, evaluate and improve AI outputs, create reusable playbooks/templates, and enable teams on governed, production-ready AI workflows.

Design, build, and maintain end-to-end data ingestion pipelines and data architecture. Transition datasets to a new stack, map/standardize/normalize data, monitor data quality, manage vendor data inputs, and partner with commercial trading teams to gather requirements and support analytics and investing use cases.

The Hydrologist role involves designing and maintaining quantitative forecasting tools for hydrological variables, integrating them into power generation forecasts. The role requires strong programming skills and familiarity with hydrological modeling.

Negotiate and manage energy-commodity master agreements (ISDA, EFET, CPMA, transport/storage, emissions, FX), guarantees, and NDAs; maintain contract management records; liaise with counterparties and internal legal, credit, trading and operations teams; ensure correct legal/credit risk allocation and commercial controls; perform follow-up, recordkeeping and administrative tasks.

Work with traders and analysts to build scalable Python services and APIs, develop supply/demand models, market data analysis, real-time analytics, visualizations, and workflow automation for the front-office platform.

The Lead ETRM Solutions Architect is responsible for defining and evolving applications for commodities trading, ensuring scalable and resilient integration between various trading lifecycle components and overseeing architectural best practices.

Support day-to-day compliance operations for physical and financial commodities trading across Europe. Maintain and enhance monitoring dashboards, reports and data checks using Python, SQL, Power BI and Excel. Assist with regulatory analysis, audits, data requests and ad-hoc projects while collaborating with trading, operations, technology, risk and other stakeholders to enable compliant trading and investing activities.

The role involves developing and supporting applications for commodities trading, enhancing integrations, maintaining data pipelines, and collaborating with various teams for effective solution delivery.