Assistant Financial Controller

  • The Niche Partnership
  • Portsmouth, Hampshire
  • Oct 08, 2026
Full time Accounting Management

Job Description

Looking for a finance role that actually leads somewhere? This Assistant Financial Controller position is your chance to step into a friendly, non-corporate financial services environment where you'll be trusted to make a real impact. You'll get broad exposure across insurance finance, management accounts, treasury, cash management, reporting and process improvement, all while working alongside a close-knit team that values curiosity and hands-on problem solving. If you're keen to roll your sleeves up, tidy up messy processes, and want genuine progression into a Financial Controller role, this is the opportunity you've been waiting for.

Reporting to the Financial Controller, you will be responsible for:

  • Supporting and developing the management accounts process
  • Owning elements of the P&L
  • Preparing and reviewing accruals and prepayments
  • Managing and monitoring cash movements across multiple entities and underwriter accounts
  • Overseeing direct debit collections and working with the bank
  • Completing and reviewing bank reconciliations
  • Supporting reporting to underwriters and the board
  • Improving processes and introducing greater structure to the finance function
  • Supporting the finance team with ad-hoc investigations and projects

What you will need:

  • Previous experience in a similar role such as Assistant Accountant, Assistant Management Accountant, Accounts Assistant, Finance Assistant
  • AAT or QBE finance experience considered
  • Ideally studying towards ACCA or CIMA (study support available)
  • Good bank reconciliation and treasury/cash management experience
  • Strong attention to detail
  • Sage 50 experience beneficial
  • Intermediate Excel skills (VLOOKUPS, XLOOKUPS, Pivot Tables; Macros and Power BI a bonus)


What you will get:

  • Study support for ACCA/CIMA or relevant professional development
  • Health insurance and company pension
  • 25 days' holiday
  • Group Life Insurance x4
  • Flexible working
  • Free onsite parking
  • Onsite amenities including canteen, gym and a variety of shops

If you would like to find out more about this role, please apply with your CV or LinkedIn PDF. We look forward to hearing from you!

We take your application seriously and WE RESPOND TO EVERY APPLICATION because getting a job is hard enough.

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