Acorn Water is seeking an experienced Business Services Manager to take ownership of core office, administrative, and operational functions.This is a senior part-time role, suited to candidates who have led teams, managed operations, or run their own business or department. The successful individual will be comfortable operating with autonomy, making decisions, and setting professional standards across the organisation. This role will not suit entry-level or junior administrators.Key ResponsibilitiesOversee day-to-day office operations and administrationSenior point of contact for suppliers and internal teamsLead sourcing and procurement activitiesSupport contract and tender administrationRecruitment, own staff onboarding, training coordination, and compliance recordsStrategic oversight of logistics, suppliers, processes, ensuring efficiency, compliance, & continuity rather than day-to-day execution.Manage invoicing, purchasing, documentation, and financial controlsCoordinate internal and external events, meetings, and trainingCandidate ProfileRecruiters should note: this role requires proven business or operational leadership experience.The ideal candidate will have:Experience managing teams, functions, or operations within a structured organisation or running their own businessHands-on with strong commercial & organisational judgementExperience with Sage (or similar systems) and Microsoft Office