On behalf of one of our established clients we are seeking a highly organised, proactive, and dependable Office Manager / Administrator to oversee daily office operations and provide vital administrative and operational support to our site teams and senior management. The ideal candidate will thrive in a fast-paced construction environment, ensuring smooth communication, compliance, and efficiency across all business functions. Key Responsibilities: * Oversee daily office operations, manage correspondence, visitors, and supplier relationships. * Maintain efficient filing systems and ensure data compliance. * Coordinate meetings, travel, diaries, and company events. * Manage office supplies, equipment, PPE, and workwear stock. * Support finance with purchase orders, invoicing, bookkeeping, and payroll coordination. * Maintain HR records, track training and certifications, and support H&S compliance. * Assist with accreditation renewals (e.g., CHAS, Constructionline, ISO). * Provide administrative support for tenders, PQQs, and project documentation. * Manage company vehicle and plant records (MOT, tax, insurance). Skills & Experience: * Proven experience in office management or senior administration (construction or engineering preferred). * Proficient in Microsoft Office Suite; experience with Xero, Procore, or similar systems desirable. * Exceptional organisational and multitasking abilities with strong attention to detail. * Excellent communication skills, both written and verbal. * Proactive, reliable, and capable of handling confidential information with discretion