Are you an experienced Freelance Senior Business Analyst who thrives in the ever-changing world of Information Technology? Then we have exciting opportunities for you!We are seeking a Senior Business Analyst with strong expertise in flexibility markets and MIG Flex processes.Your profileYou bring over 8 years of experience in business, process, and functional analysis, with a strong track record in the Belgian energy market.Flexibility market expertise: With deep knowledge of Flexhub, ancillary services, and MIG6/MIG Flex processes, they've played a key role in strategic initiatives like Flexhub 2.0 and the industrialisation of new flexibility market processes. They excel at translating complex market needs into clear business and functional designs.Strong stakeholder engagement:Experienced in facilitating workshops, guiding T/DSOs and flexibility suppliers, and coordinating integration efforts in federal market contexts.Certified in Scrum product owner, ITIL foundation, and Prince2 foundation.Key responsibilitiesSupporting the development and optimisation of MIG Flex processes and documentationTranslating flexibility market requirements into actionable business and functional designsLeading workshops with T/DSOs, flexibility suppliers, and regulators to validate solutionsAssisting with testing, change documentation, and quality assuranceEnsuring alignment with related market domains such as Structure, Measure, and SettleYou will work at a variety of large enterprises depending on your interest and your preferred way of working. At Brainbridge, we cover the IT landscape from A to Z.