Office Manager / Site Administrator – Cardiff (Construction) Excellent salary long-term role | Permanent position Sphere Solutions are recruiting on behalf of a leading construction contractor who are looking for an experienced Office Manager or Site Administrator to support their team on a major development in Cardiff. This is a fantastic opportunity to join a respected company within the construction and civil engineering sector. Key Responsibilities: * Oversee the smooth day-to-day running of a busy construction site office * Provide full administrative support to project managers and site teams * Manage document control, reports, and project correspondence * Coordinate meetings, filing systems, and compliance documentation * Liaise with subcontractors, suppliers, and internal departments * Support HR, payroll, and procurement functions where required Skills and Experience: * Proven experience as an Office Manager, Site Administrator, or Project Administrator * Previous experience within construction, engineering, or building projects (preferred) * Strong IT skills including Microsoft Office (Word, Excel, Outlook, Teams) * Excellent organisational, communication, and multitasking skills * Ability to prioritise workload and work independently within a fast-paced environment Benefits: * Excellent salary and long-term, stable position * Work with a well-established main contractor on a prestigious Cardiff project * Career development opportunities within a supportive and professional environment If you have strong office management or construction administration experience and are looking for a rewarding, long-term role in Cardiff, we’d love to hear from you. Apply today or contact Giles Wilson at Sphere Solutions for a confidential discussion