Senior Business Analyst (Counterparty Onboarding) London Hybrid £700-800/dayWe''re looking for a Senior Business Analyst to support a major counterparty onboarding transformation within a leading energy trading environment. Sitting at the centre of Front Office Trading IT, you''ll help shape how counterparties are onboarded, configured, and enabled to trade across gas, LNG and power markets.This is a role where data, systems, and trading reality collide - translating complex onboarding, legal, credit, and operational requirements into structured workflows and robust system configuration.You''ll work across Trading, Legal, Risk, Credit, Operations and IT to define onboarding lifecycles, data flows, and approval frameworks that ensure counterparties are correctly set up in trading systems and ready for market execution.A key focus will be understanding how counterparty reference data is structured and mapped within ETRM platforms such as Endur, including how onboarding outputs translate into system configuration, trading permissions, and agreements such as EFET.Key requirements: Strong ETRM experience (Endur highly desirable) Energy/commodity trading environment experience Understanding of EFET and counterparty agreements Experience with counterparty reference data models Data mappings between workflow tools and ETRM systems Experience with onboarding / client lifecycle or data configuration Strong Business Analysis in complex, multi-stakeholder environmentsThis is a chance ..... full job details .....