Senior HR Advisor

Senior HR AdvisorCardiff - based full time on siteMon to Fri, 37.5 hours working from 8/9am to 4/5pmTemporary contract (likely until the end of 2026) Acorn by Synergie are recruiting for a Senior HR Advisor for a leading organisation. This is a fantastic opportunity for an experienced HR professional to join a corporate organisation in an interesting sector. The successful candidate will play a key role in delivering high-quality HR support, improving employee engagement, and partnering with managers to drive best practice across the full employee lifecycle. Key DutiesProvide day-to-day HR support across multiple sites, partnering with managers to deliver effective people solutions and consistent HR best practice.Advise managers on employee relations matters, including disciplinary, grievance, and absence management cases, helping to resolve issues proactively and in line with policy and employment legislation.Coordinate and deliver HR programmes and activities such as training, performance cycles, wellbeing support, and occupational health processes.Produce and maintain accurate HR data, reports, records, and KPI updates, ensuring compliance with data protection requirements and supporting business decision-making.Contribute to change management activity and lead or support HR projects that drive continuous improvement at site and regional level.Lead and support key people processes including talent development, performance management, employee engagement, diversity and ..... full job details .....