A leading Tier 1 Main Contractor is seeking an ambitious and driven Assistant Site Manager to join the team on a major flagship construction project in Cardiff. This is a rare opportunity to be part of a high-profile, technically challenging development that will become a landmark scheme within the region. Working alongside an experienced senior management team, you will play a key role in supporting the successful delivery of the project from construction through to completion, ensuring works are carried out safely, efficiently, and to the highest standards. Key Responsibilities Assist with the day-to-day management of site operations Coordinate subcontractors and monitor progress against programme Ensure health & safety standards are maintained at all times Support quality control and snagging processes Liaise with site teams, consultants, and stakeholders Maintain accurate site records and reports Help drive productivity and programme performance Requirements Previous experience working for a Tier 1 Main Contractor Experience as either an Assistant Site Manager or Site Supervisor on large-scale construction projects Strong understanding of site operations, sequencing, and subcontractor management Excellent communication and organisational skills Knowledge of health & safety regulations and site procedures SMSTS/SSSTS, CSCS, and First Aid certifications preferred Proactive attitude with the ambition to progress within a ...