Office Assistant – London

About the role

We are looking for a highly organised Office Assistant to support the day‑to‑day operations of a fast‑moving renewable energy company in London. The role is full‑time, office‑based and offers the chance to work closely with a senior leader while ensuring the office runs smoothly.

Key responsibilities

• Manage the daily running of the London office, including facilities, supplies, post and visitor reception.
• Coordinate with building management, contractors and suppliers to maintain a professional environment.
• Provide executive support: maintain the senior leader’s diary, arrange domestic and international travel, process expenses and handle confidential information.
• Organise internal events, team activities and company gatherings.
• Deliver general administrative assistance, including HR onboarding tasks and record management.

Required profile

• Previous experience in an Office Assistant, Office Coordinator, Team Assistant or similar role.
• Strong attention to detail and a proactive, organised approach.
• Excellent communication skills and the ability to handle sensitive information with discretion.

Required skills

• Microsoft Word
• Microsoft Excel
• Microsoft PowerPoint
• Microsoft Outlook

What we offer

• Competitive salary of £30‑35k per year, dependent on experience.
• 40‑hour work week, Monday‑Friday with core hours 10 am‑4 pm.
• Full‑time, onsite role in a modern London Bridge office.
• Opportunity to work within the growing renewable energy sector.