Office Assistant (Part‑time, London)

About the role

We are looking for a part‑time Office Assistant to join our London office. Working on‑site three days a week, you will ensure the office runs smoothly and support team events and off‑site activities.

Key responsibilities

• Own the day‑to‑day running of the London office – cleanliness, facilities, Wi‑Fi, vendor relationships, and anything that keeps the space functioning.
• Manage the cleaning team and all facilities contractors.
• Keep the office stocked with snacks, drinks, and supplies.
• Plan and coordinate team social events.
• Maintain and update office information for new hires and the broader team.
• Coordinate on‑site interviews – logistics, hospitality, scheduling.
• Manage guest visits from arrival to departure.
• Support team off‑sites and leadership events.
• Handle any additional ad‑hoc tasks as needed.

Required profile

• Previous experience in an administrative, operations, or office management role.
• Direct, concise communication style.
• High ownership mentality; proactive and detail‑oriented.
• Composure under pressure in a fast‑paced environment.
• Strong organisational instincts; tracks details and closes loops without being chased.
• Quick learner of new technology, including AI tools.

Required skills

• Slack
• Notion
• Google Workspace

What we offer

• Opportunity to grow into a full‑time EA, events lead, or Chief of Staff role based on performance.