A well-established organisation is seeking an experienced Employee Relations Advisor to join their HR function on a 6-month contract (inside IR35).This role offers the opportunity to work on a variety of employee relations matters, providing expert guidance to managers and supporting key people initiatives across a large, complex business. Key Responsibilities:Provide expert advice on a range of ER issues, including disciplinaries, grievances, absence management, and performance concerns.Support line managers with day-to-day people processes such as flexible working, parental leave, and return-to-work interviews.Liaise with HR Shared Services and specialist teams to ensure seamless delivery of core HR functions.Contribute to continuous improvement of HR practices, policies, and operational processes.Assist with TUPE and contract mobilisation/demobilisation activities.Support broader HR initiatives such as talent planning, succession, and engagement. Requirements:Proven experience in an HR generalist or employee relations role.Strong working knowledge of UK employment law and ER best practices.Confident communicator with the ability to influence and coach managers at all levels.Organised, detail-oriented, and able to manage multiple priorities.Flexible to travel across the UK when required.