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Head of financial accounting jobs in westminster, greater london

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Forces Employment Charity, London (Hybrid)
£40,000 per year
An exciting opportunity to join the Forces Employment Charity.
Posted 2 days ago
Farms for City Children, Remote
Circa £55,000 per annum (pro rata)
Farms for City Children offers children and young people a week in the countryside. We are looking for a Head of Finance to join our team.
Posted 3 days ago
Closing tomorrow
TAG Youth Club, Richmond (On-site)
£20 per hour
Posted 2 days ago Apply Now
Closing in 3 days
Dementia UK, London (Hybrid)
£55,000 - £59,000 per annum
As Finance Manager, you’ll play a central role in ensuring the integrity of our financial processes and systems
Posted 5 days ago
Sir John Soane's Museum, London (Hybrid)
£39,558 per year
Posted 3 days ago Apply Now
Pancreatic Cancer UK, London (Hybrid)
£68k - 72k per year
Posted 2 weeks ago Apply Now
Closing tomorrow
Pursuing Independent Paths, London (On-site)
£47,500 per year
Join a growing organisation supporting adults with learning disabilities and lead our operational team to improve their lives in London
Posted 1 week ago
Prospectus, London (Hybrid)
£61,003 per annum
Posted 6 days ago
Closing in 4 days
UK Youth, Victoria (Hybrid)
£50,807 per year
Posted 1 week ago
Page 1 of 4
E2, London (Hybrid) 5.22 miles
£52,000 - £58,000 pro rata
Part-time (25 hours per week, flexible pattern)
Permanent
Job description

ISEAL is looking for a Finance Manager to manage the day-to-day finance function in a sustainability focused international not-for-profit organisation.

The Finance Manager, Financial Accounting is a hands-on role, leading a mostly remote team of 3 part-time staff, who collectively process all ISEAL’s transactions. They report to and work closely with the Finance & Operations Director, playing an important role to ensure that ISEAL’s finance system operates effectively.

The successful candidate will bring the technical know-how of a qualified accountant, the ability to support colleagues, an eye for detail and be happy managing a varied workload, both for themselves and the team.

ISEAL has recently implemented Sage Intacct accounting software and an initial priority for the role will be to support the team to improve their facility with and exploitation of the new system as well as supporting the roll-out of new functionality across the organisation.

In return, ISEAL offers a involvement in all aspects of the financial management of an international NGO environment, an inspiring insight into the world of sustainability initiatives and a supportive, flexible organisational culture.

ISEAL is the global membership organisation for sustainability systems and includes many of the most respected sustainability schemes worldwide. ISEAL members cover social and environmental sustainability issues – from labour rights and sustainable livelihoods to biodiversity conservation – and are active across a diverse range of sectors. Find out more on our website.

Key responsibilities

Team management

  • Oversee a team of 3 (2 direct reports) who process ISEAL’s day to day transactions, incl. purchase ledger, sales ledger and staff expenses /credit cards and payroll accounting
  • Coordinate work planning, payment runs and monthly/quarterly accounting processes
  • Work with the Finance Director to hold effective monthly Face to face team meetings.
  • At times, provide back up and support to the different roles in the team
  • Line manage, support and provide development and growth opportunities to direct reports

Financial accounting

  • Responsible for and oversee the capture of all day-to-day transactions in ISEAL’s accounting records
  • Reconcile balance sheet accounts on monthly/quarterly basis
  • Oversee the payroll accounting, including 4 overseas payrolls
  • Review VAT treatment of transactions and prepare VAT returns for review and submit it to HMRC
  • Oversee timesheet processes and the calculation/allocation of staff costs into accounting system
  • Consolidate ISEAL’s accounts and forecasts into management accounting-packs
  • Support on preparation of the statutory accounts

Wider responsibilities

  • Support the evolution of financial accounting procedures that are robust, effective and efficient, incl. acting as an administrator on Sage Intacct accounting software
  • Engagement with the wider organisation on questions of accounting processes
  • Experience, knowledge and attributes
  • ACA, ACCA or CIMA qualification, or equivalent level experience
  • Solid professional work experience in overseeing a finance function, ideally in an international setting using multiple currencies
  • Competent in the use and exploitation of accounting systems
  • Proficiency with Excel and ability to analyse, manipulate and present data to non-finance colleagues
  • High level of accuracy in own work and ability to check work done by others
  • Excellent organisational and time management skills, with ability to establish priorities for self and others
  • Ability to respond flexibly to demands of the role and work collaboratively in a small finance team
  • Well-honed interpersonal skills, displaying professionalism, tact and awareness of others, including sensitivity to cultural differences and perceptions
  • Ability to build and maintain relationships with colleagues, including remotely, where most interaction will be virtual
  • Excellent written and spoken English
  • Ability to manage and motivate others  

Additionally desirable

  • Experience with grant/donor reporting and international-charity-VAT (Reverse charge/place of supply and business/non-business input tax recovery)
  • Interest in and motivated by issues of sustainable consumption and/or environmental issues

ISEAL´s culture and how we will help you thrive

Our values are connection, empowerment, inspiration, wellbeing, effective working, and creativity.

These are traits we value in each other and in the organisation. We instil these values in all our processes and interactions.

We work on global issues and our team reflects this, with individuals from different backgrounds and nationalities. This diversity adds to the quality of work that we deliver and through our commitment to diversity and inclusion we strengthen our team.

Diversity for us includes race and gender identity, age, disability status, sexual orientation, religion and many other areas that form someone´s identity. We are proud to be an equal opportunities employer.

As an organisation, we also support our people in their personal and professional development, with the budget and processes in place for staff to take advantage of development opportunities.

We offer 25 days of annual leave, with an additional day a year added after two years (to a maximum of 30 days). In addition, we add an extra five days as a one off, once you have been with us for five years.

We have a hybrid-working model with a minimum of four days per month in the London office, as well as the opportunity to apply for flexible working arrangements to suit individual´s needs.

Other relevant information

Term: Permanent Position

Salary:  £52 – 58k pro rata, depending on experience

Working hours: Part-time, 25 hours, pattern to be agreed (Full time equivalent 37.5 hours per week)

Location: Based in ISEAL’s London head office, with a hybrid approach to work. Office attendance requires 2 days minimum per month. Applicants will need to provide evidence that they are entitled to work in the UK

Annual leave:  25 days / year increasing to 30 days over time.

Ideal start date: From Jan 2025. Our priority is to get the right candidate.

How to apply

Specific enquiries about this role and the application process can be sent to the recruitment(at)sealalliance(.)org.

Deadline for applications is 4 January. Please note that we will only contact shortlisted applicants.

Please note that we would like to see candidates´ own writing in the cover letter and discourage the use of AI for this purpose.

Interview process

Please see below the planned interview process (please note that we will endeavor to keep to this schedule, but some dates may be subject to change)

First interviews (Teams): 9-12 January

Pre-interview timed exercises (between 60 – 90 minutes from home):

Panel interviews (in person): 21 January 2025

Decision: w/c 26 January

Accessibility

If candidates require additional time or other considerations for the interview process, we are committed to accommodating any reasonable requests. Please note that ISEAL will cover travel expenses for in person interviews for candidates travelling from outside of Greater London. ISEAL also covers caring expenses for candidates who are carers and need to arrange of cover for the duration of the interview/exercises

Application resources
Posted by
ISEAL Alliance View profile Organisation type Registered Charity
Posted on: 04 December 2025
Closing date: 03 January 2026 at 23:30
Tags: Finance, Accounting

The client requests no contact from agencies or media sales.