A leading aerospace and aviation organisation is seeking an experienced Compliance Investigator to support its Maintenance, Repair and Overhaul (MRO) operations. This is a contract opportunity, based primarily in Oxfordshire, with regular travel required to operational sites across the UK. The successful contractor will play a key role in ensuring regulatory and operational compliance, conducting in-depth investigations, identifying root causes, and driving corrective and preventive actions. This role sits within a compliance and quality-focused environment and supports the promotion of safety, standardisation, and continuous improvement across multiple locations. Key Responsibilities Compliance Investigations & Root Cause Analysis Conduct thorough investigations into compliance-related incidents, discrepancies, and safety concerns Perform MEDA investigations where required Apply Root Cause Analysis methodologies such as 5 Whys, Fishbone Diagrams, and Fault Tree Analysis Identify Human Factors and Human Performance contributors Analyse trends and systemic issues, ensuring sustainable corrective actions are implementedRegulatory & Quality Assurance Ensure adherence to applicable aviation regulatory frameworks, including Part 145 and associated UK/EASA requirements Support compliance with CAMO, Part 21 G, and military aviation regulations where applicable Work closely with Quality and Assurance teams to support audits and inspection...