Finance Systems Assurance Manager £40 per hour PAYE 24 Months 37hrs per week Frimley or Glascoed (Hybrid working – highly flexible) Inside IR35 We are seeking an experienced Finance Systems Assurance Manager to lead on financial systems assurance, corporate reform compliance, and internal control excellence. This role will sit within the central finance function and act as a key interface across IT, Group Process Ownership (GPO), and external/internal audit stakeholders. The successful candidate will champion systems control best practice and drive a culture of compliance and continuous improvement. Key Responsibilities: • Lead assurance across finance systems to support corporate reform and compliance requirements. • Act as the key interface between Finance, GCC, EIT, GPO, and other internal/external stakeholders. • Drive high standards of financial systems controls and data governance. • Create, maintain, and embed a robust controls culture across the wider business. • Own the delivery of system controls aligned with transformation initiatives (e.g., Ad Astra programme). • Oversee Internal and External Audit deliverables and support timely resolution of audit actions. • Provide leadership (without direct line management) across a matrixed systems controls team. • Line manage direct reports within the systems team including COSA quarterly reviews ...