Job Title: Production Shift Manager Location: Flintshire Hours: 12-hour shifts, days and nights, rotating Salary: NEG / DOE Overview Lead and control shift manufacturing operations to deliver safe, efficient and on-time production, while managing Supervisors/Shift Leaders and ensuring compliance with company and ISO standards. Key Responsibilities Lead and coordinate shift Supervisors/Team Leaders to meet production plans and KPIs. Plan labour, manage overtime/agency use and ensure adequate holiday/absence cover. Control materials and stock (including aged stock) and ensure accurate ERP booking and labelling. Ensure machinery and equipment are safe, maintained and available, liaising with engineering/contractors. Enforce health & safety, quality, environmental and compliance requirements (ISO 9001, 14001, 45001, 50001, 37301, CE). Investigate incidents, maintain records and produce reports/data for management. Support training, performance management, recruitment and continuous improvement activities. Required Experience & Qualifications Proven experience in manufacturing shift management or a senior supervisory role. Strong background in production planning, resource allocation and KPI delivery. Working knowledge of ERP/MRP systems and shop-floor data. Good understanding of H&S and ISO-based quality/environmental systems. Preferred Qualification in Manufacturing/Engineering or similar. IOSH/NEBOSH or equ...