Contractor Payroll & Accounts Assistant (Part-Time)

Company: Strongfield
Apply for the Contractor Payroll & Accounts Assistant (Part-Time)
Location: London
Job Description:

Contractor Payroll & Accounts Assistant (Part-Time)

Strongfield Technologies Ltd

Location: Office Based – Alperton / Wembley, Middlesex (HA0 1BA)

Part‑Time Position: 3 days per week, circa 15 hr (negotiable)

Start Date: Immediate Start – July/Aug 2026

Role Overview

Supporting the finance team with contractor payroll, invoicing, bookkeeping, and general finance administration. The role is at a junior accounts assistant level, with opportunities for internal training and development.

Key Responsibilities

  • Assist with contractor payroll processing and timesheet administration
  • Prepare contractor and client invoices
  • Maintain payroll and finance records
  • Process purchase invoices using Xero
  • Assist with sales and purchase ledger activities
  • Perform bank reconciliations
  • Support bookkeeping and month‑end administration
  • Respond to payroll and invoicing queries from contractors and clients
  • Provide general administrative support to the finance team

Skills & Experience

Essential

  • Experience using Xero accounting software
  • Previous experience in payroll, accounts or finance administration
  • Experience with purchase and sales ledger activities
  • Bank reconciliation experience
  • Good Microsoft Excel skills
  • Strong attention to detail and organizational skills

Desirable

  • Contractor payroll experience
  • Experience within recruitment, staffing or professional services
  • Knowledge of PAYE and contractor payroll processes

Personal Attributes

  • Reliable and trustworthy
  • Organised and methodical
  • Accurate and detail‑oriented
  • Able to work independently and as part of a team
  • Professional and confident communicator

What We Offer

  • Friendly and supportive working environment
  • Varied role across payroll, bookkeeping and finance administration
  • Opportunity to develop within a growing international business

How to Apply

Please submit your CV together with a brief summary of any relevant Xero, bookkeeping and payroll experience. Candidates must be eligible to work in the UK before making an application and it is the responsibility of the applicant to provide evidence of such eligibility.

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Posted: June 13th, 2026