Office Administrator

Armstrong Knight Ltd; London; On-site; GBP 25,000 - 35,000; Full time

Job summary

A boutique accountancy firm is seeking an Office Administrator in London to manage team tasks, liaise with clients, and handle company secretarial duties. The ideal candidate must have at least 1 year of administration experience, excellent communication skills, and the ability to work under pressure. Adaptability and strong organizational skills are also essential. This role requires flexibility and a proactive attitude.

Qualifications

• At least 1 year’s administration experience essential.
• Highly organised, proactive, and a self-starter.
• Excellent written and verbal communication skills.

Responsibilities

• Manage team tasks, ensuring they are updated and progressed.
• Liaise with clients for information requests.
• Handle ad-hoc team tasks, ensuring timely progress.

Skills

Administration experience

Companies House web filing

Organizational skills

Communication skills

Ability to work under pressure

Team player

Adaptability

Job description

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Office Administrator, London Borough of Waltham Forest

Client:

Armstrong Knight Ltd

Location:

London Borough of Waltham Forest, United Kingdom

Job Category:

Other

-

EU work permit required:

Yes

Job Reference:

Not provided

Job Views:

13

Posted:

12.08.2025

Expiry Date:

26.09.2025

Job Description:

We are working with a well-established and boutique accountancy firm whose clients span the entire nation. Due to recent client wins, the firm now needs an office administrator with the following:

Desired Skills and Experience:

• At least 1 year’s administration experience essential
• Experience using Companies House web filing essential
• Highly organised, proactive, and a self-starter
• Able to prioritise workload and work independently
• Ability to work well under pressure in a busy environment
• Team player with active participation and ability to work independently
• Flexible and able to adapt to changing priorities
• Excellent written and verbal communication skills

Responsibilities:

• Manage team tasks, ensuring they are updated and progressed
• Liaise with clients for information requests
• Handle ad-hoc team tasks, ensuring timely progress
• Manage year-end deadlines and communicate with the Head of Accountancy
• Perform general company secretarial duties (incorporations, filing confirmation statements, director appointments)
• Liaise with HMRC on VAT, Corporation tax, and PAYE queries
• Prepare documents and official correspondence
• File documents correctly with Companies House and HMRC
• Draft Letters of Engagement
• Onboard and offboard clients
• Carry out AML checks
• Handle scanning, filing, and post
• Provide other administrative support as needed

Contact: 01702 567 302