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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:

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Oversee the smooth day-to-day running of a busy construction site office

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Provide full administrative support to project managers and site teams

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Manage document control, reports, and project correspondence

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Coordinate meetings, filing systems, and compliance documentation

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Liaise with subcontractors, suppliers, and internal departments

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Support HR, payroll, and procurement functions where required

Skills and Experience:

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Proven experience as an Office Manager, Site Administrator, or Project Administrator

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Previous experience within construction, engineering, or building projects (preferred)

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Strong IT skills including Microsoft Office (Word, Excel, Outlook, Teams)

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Excellent organisational, communication, and multitasking skills

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Ability to prioritise workload and work independently within a fast-paced environment

Benefits:

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Excellent salary and long-term, stable position

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Work with a well-established main contractor on a prestigious Cardiff project

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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