Part-time Senior Office Administrator

Location: Central London (Fully on site)Salary: £30,000 - £35,000 FTE (pro rata for 4 days per week)Contract: Fixed Term to December 2026Hours: Monday to Thursday, 8:30am - 5:00pm (flexibility needed)

The Role

We are recruiting for a Business & Office Support Associate to join a professional international consultancy. This is a varied role combining office administration, facilities coordination, event support, and general business assistance. The successful candidate will help ensure the smooth running of the office while creating a welcoming and professional environment for colleagues and visitors.

Key Responsibilities

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• Act as the main point of contact for office operations and facilities.
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• Liaise with landlords, contractors, suppliers, and building management.
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• Coordinate office maintenance, repairs, compliance activities, and supplies.
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• Welcome visitors and support meeting room management.
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• Manage post, deliveries, and visitor arrangements.
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• Organise meeting logistics, catering, and internal events.
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• Support regular staff meetings, social events, and business initiatives.
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• Provide administrative support, including travel arrangements and expenses.
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• Assist with onboarding and workstation setup for new starters.
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• Support Health & Safety compliance and workplace procedures.
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• Contribute to process improvements and ad hoc business projects.1
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About You

You'll be an organised, proactive, and adaptable individual who enjoys a varied workload and can work independently.

Essential

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• Previous experience in office administration, office coordination, facilities, or business support.
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• Strong organisational and prioritisation skills.
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• Excellent communication and interpersonal skills.
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• Good knowledge of Microsoft Office.
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• Ability to manage multiple tasks and work autonomously.
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• Professional, positive, and customer-focused approach.
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• Right to work in the UK.
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• Availability to work onsite Monday to Thursday fully on site.
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Desirable

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• Experience supporting meetings and events.
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• Facilities or office management experience.
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• Experience supporting office relocation projects.
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• Health & Safety, First Aid, or Fire Safety knowledge.
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• Awareness of business continuity or crisis management processes.1
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What We're Looking For

We're seeking someone who is:

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• Proactive and resilient.
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• Comfortable working in a fast-paced environment.
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• Able to build strong working relationships.
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• Happy working across a broad range of responsibilities.
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• Motivated by supporting colleagues and creating a positive workplace experience
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