Office Assistant

Company: Advert Clock Ltd
Apply for the Office Assistant
Location: London
Job Description:

We are looking for a motivated and organised Office Assistant to join our team and provide essential administrative support across the business.

This is an excellent opportunity for someone who enjoys working in a busy office environment, has strong organisational skills, and takes pride in delivering high-quality administrative support. You will play a key role in ensuring the smooth day-to-day running of the office by supporting staff, managing documents, communicating with clients and suppliers, and helping the team stay organised and efficient.

You will work within a supportive team environment where training and development are provided, while having the opportunity to take responsibility and contribute to the continued success of the company.

Key Responsibilities

  • Answering telephone calls and responding to emails in a professional and timely manner
  • Managing general office administration and supporting daily operations
  • Conducting research and preparing reports when required
  • Liaising with suppliers, clients, and other stakeholders
  • Scheduling appointments with tenants and clients
  • Preparing and issuing invoices
  • Typing and preparing quotations
  • Maintaining accurate records and filing systems
  • Assisting the team with administrative tasks and ensuring deadlines are met
  • Providing excellent customer service and maintaining professional communication at all times

Skills and Experience

The successful candidate will have:

  • Previous experience in an administrative, office support, or similar role
  • Excellent written and verbal communication skills
  • Strong organisational skills with the ability to prioritise workload
  • Good attention to detail and accuracy
  • Confidence using Microsoft Office applications, including Word, Excel, and Outlook
  • Ability to manage multiple tasks and work to deadlines
  • A positive, proactive, and reliable approach to work
  • Ability to work effectively as part of a team and independently when required
  • Strong problem-solving skills and a willingness to learn

What We Offer

  • Competitive salary based on experience and level of skills (minimum London Living Wage)
  • Private Healthcare after 20 weeks’ service
  • Company pension scheme with 4% employer contribution
  • Life cover equivalent to 4 x salary after 20 weeks’ service
  • 25 days paid annual leave (pro rata) plus Public Holidays
  • Annual leave increases by one day per year after three years’ service, up to a maximum of 30 days
  • Bank holidays paid in addition to annual leave entitlement
  • Discretionary annual profit share linked to company performance
  • Full training and ongoing support within a structured team environment

If you are organised, enthusiastic, and looking to develop your career within a professional office environment, we would love to hear from you.

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Posted: August 24th, 2026