System accountant jobs in Westminster, greater london

My client is a leading not-for-profit organisation based in central London seeking an interim AP/AR Assistant to bolster their team on a 3-month basis.

The main responsibilities of the AP/AR Assistant are:

• Process supplier invoices, grants, and other expenditure, ensuring correct authorisation and accurate entry into the accounting system.
• Processing daily invoices and managing the accounts inbox
• Set up and monitor payments while maintaining accurate financial records, including bank account sweeps and daily bank reconciliations.
• Support the finance team with financial controls and compliance, including checking for fraudulent payments, reviewing new direct debits, and posting journal adjustments where required.

My client is looking for:

• At least 2 years’ experience in a Finance Officer, Accounts Administrator, or similar finance role.
• Experience using Xero or a similar accounting system.
• Strong numerical skills with experience using Excel to manage and analyse financial data.

• Ability to learn the role quickly and hit the ground running. 

My client can offer a flexible approach to working, with 1 day a week going into the office based in central London.

Applications are under constant review, and the post can close early if the right candidate is found. Please apply immediately if this role is of interest.

My client is a leading not-for-profit organisation based in central London seeking an interim Accounts Assistant to bolster their team on a 3-month basis.

The main responsibilities of the Accounts Assistant are:

• Process supplier invoices, grants, and other expenditure, ensuring correct authorisation and accurate entry into the accounting system.
• Set up and monitor payments while maintaining accurate financial records, including bank account sweeps and daily bank reconciliations.
• Manage incoming income and donations, including producing donor receipts and resolving queries relating to unallocated income or donations from CAF.
• Support the finance team with financial controls and compliance, including checking for fraudulent payments, reviewing new direct debits, and posting journal adjustments where required.

My client is looking for:

• At least 2 years’ experience in a Finance Officer, Accounts Administrator, or similar finance role.
• Experience using NetSuite or a similar accounting system.
• Strong numerical skills with experience using Excel to manage and analyse financial data.
• Ability to learn the role quickly and hit the ground running. 

My client can offer a flexible approach to working, with 1 day a week going into the office based in central London. There is a very strong chance that this role will lead into a permanant role. 

Applications are under constant review, and the post can close early if the right candidate is found. Please apply immediately if this role is of interest.

12-Month Fixed Term Contract
Location: London / Hybrid Working
Sector: Not-for-Profit

About the Organisation

Our client is a large, complex organisation operating in the not-for-profit sector, with a diverse portfolio. With an annual income exceeding £100 million, the organisation is undergoing significant transformation to modernise its finance systems and improve service delivery.

The Finance department operates across multiple entities, supporting strategic decision-making and ensuring financial sustainability. The team is currently engaged in a major transformation programme, including system upgrades and process improvements. This interim role has been created to allow the current Head of FP&A more time to focus on this transformation. The interim will focus on BAU.

The JobT

his is a senior interim leadership role within the Financial Planning and Analysis (FP&A) function. As Head of FP&A (Finance Business Partnering), you will:

• Lead a team of five Finance Business Partners, ensuring consistent and high-quality financial support across the organisation
• Oversee budgeting, forecasting, and management reporting processes
• Drive improvements in reporting tools, templates, and processes
• Support the Head of FP&A and collaborate with other senior finance leaders
• Lead on business-as-usual change initiatives, including internal audit actions and risk mitigation
• Act as a senior finance representative on project boards and steering groups
• Promote financial accountability and literacy across the organisation

You'll play a key role in embedding a culture of strategic insight, operational excellence, and continuous improvement.

The Person

You'll be a qualified accountant with significant post-qualification experience in financial planning and analysis. You'll bring:
Essential Experience:

• Leadership of finance business partnering
• Expertise in budgeting, forecasting, and management reporting
• Large complex organisation background
• Proven track record of process improvement and problem-solving
• Experience developing and motivating teams
• Strong understanding of financial systems and data structures

Essential Skills:

• Advanced Excel and data manipulation skills
• Strong analytical and presentation capabilities
• Excellent interpersonal and influencing skills
• Ability to communicate financial information clearly to non-finance audiences
• Organised, proactive, and resilient

Desirable:

• Intermediate to Advanced Excel
• Experience with financial planning tools
• Knowledge of charity finance and SORP (not essential)

What's in it for you?

• Salary: £80,000 plus
• Non-contributory pension (8%-15%)
• 28 days annual leave + 3 additional gratuity days
• Flexible working and strong work-life balance
• Inclusive and collaborative working environment
• Opportunity to lead through change and make a meaningful impact

What to Do Next

If you're a strategic finance leader looking for a rewarding interim opportunity in a purpose-driven organisation, we'd love to hear from you.

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This is a a unique opportunity has arisen within a national breastfeeding charity to support the organisation through an exciting new phase of development. 

The ABM is a small but growing national charity. To support our expanding activity, we are creating a new role that provides comprehensive administrative and operational support across the organisation. The Team Support Officer will ensure the smooth running of core processes while also assisting colleagues working across all functions, including but not limited to, fundraising, communications, training, governance, and events.

This new post integrates and expands on previous administrative functions, providing flexible operational support across all areas of ABM’s work. It replaces the former Administrator and Admin Assistant roles, bringing together core administrative functions with additional capacity to support ABM’s strategic growth.

About Young Roots

At Young Roots, we want to see a compassionate and welcoming society for young refugees and asylum seekers in the UK. We work alongside young people seeking safety in the UK, building trusted relationships, providing practical and emotional support and promoting young people’s rights and power.

Our youth clubs and casework are transformative for young refugees, allowing young people who have fled danger, had traumatic journeys and who are often here alone, to find community and connection, have a space to be a young person and access support in addressing a whole range of practical challenges they face. We also draw on our evidence from working every day with young refugees and asylum seekers to call for change to the laws and policies which are harming young people. 

The role

We’re looking for an experienced and collaborative Head of Finance to lead our financial management, planning, and governance.

This is a senior and influential role, sitting on our Leadership Group and working closely with the CEO, Trustees, and Finance Committee. You’ll provide clear financial insight to support decision-making, ensure strong financial stewardship, and help us plan sustainably for the future.

You’ll take ownership of the full finance function, supported by an Internal Operations Officer who manages day-to-day transactional processing.

What you’ll do

• Lead financial planning, including budgeting, forecasting, and cashflow management
• Produce clear, high-quality management accounts and financial analysis
• Support strategic decision-making through strong financial insight and modelling
• Ensure robust financial controls, systems, and compliance (including audit, SORP, and statutory reporting)
• Partner with colleagues across the organisation to support budgeting, funding bids, and full cost recovery
• Oversee payroll and financial operations, ensuring accuracy and efficiency
• Contribute to organisational strategy as part of the Leadership Group

About you

You’ll be a confident and values-driven finance professional who enjoys working collaboratively and making complex information accessible.

You’ll bring:

• Significant experience in a senior finance role within a charity or not-for-profit
• Strong knowledge of charity finance, including SORP, restricted funding, and compliance
• Experience producing management accounts, budgets, and forecasts for non-finance audiences
• The ability to influence and support senior leaders with financial insight
• A proactive, hands-on approach with strong attention to detail

A professional accountancy qualification (ACA/ACCA/CIMA) or equivalent experience is desirable.

This role is designed as a part-time position (28 hours/week) with flexibility around how hours are worked. We are a hybrid organisation, with the option to work remotely or from our London offices (Croydon or Brent). We ask that ideally you attend at least one in-person team day per month in London.

We offer a supportive, inclusive working environment and the opportunity to play a key role in a mission-driven organisation making a real difference.

To Apply:

To apply, please submit your CV alongside a personal statement by the closing date outlining how you would be a great fit for the role.

Your personal statement should be no more than 800 words, answering the following questions:

1. What is your motivation for working with Young Roots? (100 words)
2. What is your motivation for applying for this role specifically? (200 words)
3. What skills and experience would you bring that will enable you to be successful in this role?  Please ensure you refer to the essential criteria on the person specification and provide examples to demonstrate how and where you meet the criteria. (500 words)

Please submit your application via Charity Jobs.

No agencies, please.

Closing date: 14th April

Interview date: 20th April

Young Roots recognises the positive value of diversity, promotes equity and challenges discrimination. We welcome and encourage applications from people of all backgrounds, particularly those who can face disadvantage in employment, such as people from Black, Asian and minority ethnic backgrounds, LGBTQ+ individuals and people with disabilities. As an organisation that supports refugees, asylum seekers and migrants, we particularly welcome applications from people within these communities. We offer a guaranteed interview for those with lived experience of the asylum system and those with disabilities, where they meet the essential elements of the person specification. If aspects of the application process create barriers to you applying and you’d like any adjustment to the process or you’d like an informal discussion or advice on your application, please get in touch. We would also like to alert you to the existence of organisations which support people from under-represented groups to access employment, who can advise you on applying for this role. For example, Scope, Young Women’s Trust and Experts by Experience.

Young Roots is committed to safeguarding and promoting the welfare of children and young people and expects all staff to share this commitment. We take this duty very seriously.

Our work is underpinned by policies and procedures which promote safe working practices. We have a framework of training and supervision which everyone is expected to comply with and systems for monitoring, quality assurance and gaining service user feedback. On joining you will be expected to be part of this approach to safeguard our service users.

The Key Information

· Location: London based, requiring two days per week at Society Building, 8 All Saints Street, London N1.

· Hours: Full-time, 35 hours per week.

· Salary: £85,000 per annum.

· Contract: Permanent.

· Interview process: Two stages totalling around 2 hours.

· Reporting to: Chief Financial Officer.

About the Role

Financial expertise meets strategic leadership

We’re looking for a leader to shape our organisation’s financial management, governance and control environment.

As Associate Director of Finance, you’ll lead financial planning, reporting and controls to ensure financial sustainability, regulatory compliance and strong stewardship of resources.

Working closely with the Chief Financial Officer and executive team, you’ll provide strategic financial insight to support decision-making and delivery of organisational priorities. You’ll also strengthen financial systems, processes and governance to ensure management is robust, transparent and forward-looking.

Why this role matters

Strong financial leadership is essential to our organisation’s sustainability and impact.

In this role, you’ll:

· lead the organisation’s financial planning, reporting and control environment

· strengthen financial governance, transparency and regulatory compliance

· provide strategic financial insight to support Executive decision-making

· enable confident investment, growth and operational performance

· build a high-performing finance function that supports organisational resilience.

This is a unique opportunity to combine professional financial expertise with strategic leadership, helping our organisation deliver its mission with confidence.

Why Join Us?

With members at the heart of everything we do, we champion the charities and volunteers who make a daily difference to our communities across England. Join us and help us make communities stronger and support us making a bigger difference!

Some of NCVO’s great benefits include:

· 25 days’ annual leave (pro-rata for part-time staff), increasing based on years of service

· five days’ volunteering leave (pro rata for part-time staff)

· enhanced pay for maternity/adoption leave

· generous employer pension contribution of up to 8.5% of salary.

Find out more about the benefits of working at NCVO on our wbesite.

An excellent opportunity has arisen for a Finance & Administrative Officer to join a friendly and collaborative organisation on a 12-month maternity cover contract. This is a varied role that combines finance, payroll, and administrative support, making it ideal for someone who enjoys working across multiple functions in a small, supportive team environment.
You will work closely with the Director of Finance and wider team to ensure the smooth running of day-to-day financial processes while also providing general administrative support when required.
Key Responsibilities

• Produce sales invoices and manage credit control processes
• Process purchase invoices and maintain the purchase ledger
• Raise purchase orders in line with internal requests
• Assist with month-end reconciliations and support the year-end audit process
• Process payment runs, reconcile bank and credit card transactions, and maintain accurate records
• Prepare and process the monthly payroll file and liaise with the external payroll provider, responding to payroll queries
• Maintain staff sickness and leave records, producing reports and statistics where required
• Process monthly pension uploads and payments
• Act as the first point of contact for finance-related queries
• Support the implementation of financial elements of projects or contracts where needed
• Provide administrative support to the wider team as required
• Undertake additional duties that support the efficient running of the organisation

About You
Essential

• Qualified to at least AAT Level 2
• Experience maintaining sales and purchase ledgers
• Strong administrative and organisational skills
• Good ICT skills, including Excel, Word, and accounting systems
• Excellent written and verbal communication skills
• High level of attention to detail and accuracy
• Ability to prioritise workload and meet deadlines
• Positive, friendly, and team-focused approach

This role would suit someone who enjoys working in a small organisation where their contribution is visible and valued, and where they can take ownership of key financial and administrative processes.
If you're looking for a hands-on finance role with variety and responsibility, please send your CV to

We want you to have every opportunity to demonstrate your skills, ability and potential; please contact us if you require any assistance or adjustment so that we can help with making the application process work for you.

War on Want challenges the root causes of poverty and injustice. We run impactful campaigns in the UK - and work with partner organisations across the Global South. We are currently relaunching our trade justice campaigning and are looking for an energetic early career campaigner to work on it. 

The trade system sits at the heart of the rigged global economy. It perpetuates social, economic and climate injustice. From fossil fuel corporations suing governments in secret courts, to British mining giants violently extracting minerals from countries in the Global South, to upholding neocolonial patterns of economic inequality. 

Our re-launched campaign will challenge these secret ‘ISDS’ courts and the dangerous global rush for critical minerals, while championing trade justice.

This is a diverse and challenging role. On a typical day, the successful candidate might be planning a panel discussion, producing social media content, meeting an MP, carrying out research, organising a protest, or coordinating with allied organisations. We are looking for an ambitious self-starter with a passion for social justice. 

Take a look at the application pack or get in touch to find out more.

We are looking for an experience Financial Controller for DASH, an inspiring charity. Working closely with the CEO to implement improved project tracking and reporting tools.

This role will play a central part in embedding robust financial controls and scalable reporting processes. This role is a hands-on role, you will need strong financial management experience, strong balance sheet ownership, control discipline, and clear audit trail management.

This is a home-based role with going to their HQ in Berkshire a few times a month.

The Role
To lead and manage the operational finance function, ensuring
Strong internal financial controls
Accurate tracking of restricted and unrestricted funds and projects
Timely, clear management reporting to support decision-making
Compliance with charity and regulatory requirements
Reduced reliance on manual spreadsheets through improved systems and documentation

The Candidate
Senior finance experience at Finance Manager or Financial Controller level.
Strong balance sheet management and reconciliation experience.
Demonstrable experience strengthening internal controls and financial processes.
Experience in project accounting, revenue allocation, or managing multiple cost centres and funding streams.
Experience working in regulated or high-accountability environments.
Experience producing management accounts, budgets and cashflow forecasts.
Strong analytical and documentation skills.
Ability to communicate financial information clearly to non-finance colleagues

Grant Finance Officer - French speaking

Location: Vauxhall, London (minimum of 1 day per week in the office)
Contract Type: Contract – approx. 6 months with possible renewal
Salary: £34,620 - £35,795 (pro rata)

· Support international grant-funded programmes across West Africa, managing budgets and financial reporting for partner organisations

· Work with experienced finance teams to develop processes, maintain accurate budget tracking, and prepare donor reports

· 30 days annual leave plus bank holidays, with 6% pension contributions and employee assistance programme

· Grow your finance career in a mission-driven charity sector organisation committed to meaningful impact

· Flexible working with hybrid arrangements - just 1 day per week in London office

Our client is a leading international human rights charity with over 180 years' experience tackling modern slavery globally. They're seeking a Grant Finance Officer to join their team in London, supporting their vital work across West Africa. If you have experience managing project budgets, strong Excel skills, and fluency in English and French, this role offers the chance to combine financial expertise with purposeful work in the charity sector.

Company Overview

Our client is the world's oldest human rights organisation dedicated to ending modern slavery everywhere. Working with survivors, partner organisations, responsible businesses and governments, they challenge the systems that enable slavery to exist - including human trafficking, child slavery and forced labour. The organisation is built on values of integrity, transparency and accountability, with a zero-tolerance approach to corruption and abuse. They actively welcome applications from diverse backgrounds and are committed to creating an inclusive workplace where everyone can thrive.

Position Overview

As Grant Finance Officer, you'll play a vital role in supporting the financial management of grant-funded programmes across West Africa. You'll work closely with programme teams and international partners to ensure budgets are accurate, finances are properly tracked, and donors receive timely, compliant reports. Your work directly enables the organisation to deliver its mission effectively, ensuring funds are managed with integrity and used to maximum impact in the fight against modern slavery.

Responsibilities 

· Liaise with programme coordinators and West African partners to establish, review and monitor budget forecasts throughout project lifecycles

· Receive, review and verify monthly financial reports from partners, checking accuracy and identifying discrepancies

· Collect and review supporting evidence for all expenditures, ensuring compliance with donor requirements

· Support partners in maintaining accurate project budgets and resolving budget-related queries

· Review quarterly financial forecasts and assist in preparing comprehensive finance reports for donors

· Prepare grant modification requests when budget changes are needed, liaising with donors as required

· Maintain and update budget trackers, working alongside the Grant Finance Coordinator

· Develop final financial reports at project completion and support annual audit processes

· Support the development of partner budgets and budget narratives for new funding applications

· Create and maintain budget and reporting spreadsheets for newly funded projects

Requirements

Essential:

· Proven experience developing and monitoring project budgets in a structured environment

· Fluency in written and spoken English and French

· Strong proficiency with MS Office applications, particularly Excel for budget tracking and analysis

· Experience using computerised accounting systems for purchase ledger functions

· Excellent organisational skills with meticulous attention to detail

· Ability to work systematically and calmly under pressure, meeting tight deadlines

· Customer-focused approach with strong communication skills

· Self-motivated, proactive problem-solver who finds solutions independently

Desirable:

· Experience processing invoices and payments to overseas suppliers in foreign currencies

· Part-qualified or fully qualified accounting professional (CCAB or equivalent)

· Previous experience working in the charity or not-for-profit sector, ideally an NGO

Benefits

· 30 days annual leave (pro rata) plus bank holidays

· Pension scheme with 6% employer contribution (2% minimum employee contribution required)

· Employee assistance programme offering confidential support and wellbeing resources

· Cycle to work scheme

· Hybrid working arrangement with flexibility to work from home

Alongside this generous package, you'll join a values-driven organisation where integrity and impact matter. You'll collaborate with a dedicated team committed to ending modern slavery, working in an inclusive environment that welcomes diverse perspectives and actively supports professional development.

How to Apply

Please send your CV for further consideration.

Closing date: Ongoing / ASAP – with interviews likely week commencing 6th April 2026

This is an exciting opportunity to lead CPAG’s strategic legal work at an important time in the organisation’s fight to end child poverty. As Head of Strategic Litigation, you will oversee and carry out CPAG’s work using legal cases for positive impact, to benefit families and children in poverty. You will be responsible for setting the strategic direction of CPAG’s legal work, in addition to managing CPAG’s legal practice and playing an active role in conducting high-profile litigation on a day-to-day basis.

We are looking for someone who is strategically minded and passionate about using the law to advocate for the rights of, and directly improve the lives of, families in poverty. The ideal candidate will be a solicitor (E&W qualified) with substantial post-qualification experience. You will have experience of conducting public law litigation and legal aid (publicly funded) work. You will be able to supervise the casework of colleagues, such as CPAG’s junior or trainee solicitor(s) and welfare benefit advisers, and support the professional development and wellbeing of your team. You may have experience of working with clients in vulnerable situations or with additional needs, for example, survivors of domestic abuse, refugees, disabled people or children and young people.

We welcome applications from individuals with the skills and experience outlined and we can be flexible about working arrangements. We operate a hybrid working system and would be happy to discuss any flexibilities required. CPAG is committed to equity, diversity and inclusion which you can read more about in the job pack. 

For more information about this post and to apply download the Head of Strategic Litigation job pack and application form. 

If you have questions or need specific arrangements or reasonable adjustments to take part in the selection process please contact us.

To apply, please return to us the application form, taking particular care to provide full details of how you meet the person specification. 

Closing date for applications: 11.59pm, Wednesday, 15 April 2026

Interviews will be held at our London office: w/c 27 April 2026

About the Sainsbury Family Charitable Trusts

The Sainsbury Family Charitable Trusts (SFCT) bring together a group of independent grant-making trusts and charities, working across a wide range of causes to create lasting social impact.

They share a commitment to thoughtful philanthropy, long-term change and responsible stewardship. Each trust is independent, supported by a central office that helps them work effectively.

SFCT offers a flexible, supportive working environment, with hybrid working, a strong focus on wellbeing and benefits including a generous pension, private healthcare, learning and development and paid volunteering days.

The organisation values diverse perspectives and is committed to building an inclusive workplace where people feel respected and able to do their best work.

About the role

SFCT is looking for a Senior Finance Partner to provide financial leadership across a portfolio of trusts. This is a varied role with real breadth, providing financial insight to support decision-making and help organisations plan for the future.

You’ll work closely with trustees, executives and colleagues across the group, translating financial information into clear insight and ensuring reporting, planning and controls support effective decision-making.

Your work will include:

• Leading financial management across a portfolio of trusts, including reporting, audit and maintaining strong financial controls
• Overseeing core financial processes, including accounting records, reconciliations, audit and regulatory compliance
• Overseeing investment management processes, including coordination across trusts, advisors and investment managers
• Building strong relationships with trustees and senior stakeholders
• Providing financial advice, insight and guidance across the organisation
• Contributing to systems, policies and continuous improvement

If you’re looking for a role where your financial expertise can support meaningful, long-term change, this is an opportunity to play a key role in supporting strong governance and the effective use of charitable resources.

Who we’re looking for

You’ll bring strong experience in financial management, ideally within a charity or complex organisation. You’ll be comfortable working across multiple priorities and able to communicate clearly with people who don’t have a finance background.

We’re looking for someone who:

• Can balance detail with the bigger picture
• Builds trusted relationships across different stakeholders
• Brings sound judgement and confidence in decision-making
• Is comfortable working independently while staying connected to a wider team
• Has an interest in the role of finance within organisations that exist to serve others, and is comfortable working in a complex environment with different stakeholders and ways of working

You don’t need to have followed a single, traditional career path. If you bring strong financial expertise and can see how your experience connects to this work, we want to hear from you.

Timing
We’re looking to fill one of these roles immediately and welcome applications from candidates available to start on short notice. A second hire will follow the recruitment timeline outlined on Peridot Partners’ site, with a closing date of 9 a.m. Tuesday 5th May.

Operations Manager

The McPin Foundation

Type: Fixed term for 2 years
Location: Head office (Bethnal Green, London)/Working remotely

Salary: From £40,562 per annum FTE
Hours: 30 hours a week (0.8 FTE)

Would you like to play a key role in supporting a team championing lived experience involvement in research?

The McPin Foundation is a mental health research charity that champions the involvement of those with direct experience of mental health issues in all stages of research.  We are looking for an exceptional ‘people-person’ to join our team; someone with a keen interest in workplace wellbeing, compassion for the work that we do and confidence to manage a varied and practical workload.

The Operations Manager provides a key role in our charity managing our people and operations functions.  This includes the day-to-day running of our office space in Bethnal Green, human resources, workplace wellbeing, IT, and asset and data management.  You will provide guidance and support, bringing skills in working across teams and breaking down barriers.  You will develop new initiatives and ensure compliance with health and safety, IT and data security governance.

The post would suit someone with proven experience in human resources, health and safety and IT/GDPR.  You will have excellent communication skills (both written and spoken) and well-developed people and line management skills, understanding how to share important information in clear, compassionate and engaging ways.  Working in a small team in a central role, you will bring a can-do attitude to the workplace, inspiring others to be confident and forward thinking.  Supporting the team’s wellbeing at work is a vital part of the role.

Our team is committed to transforming mental health research through collaboration, inclusion and a belief in equity and anti-oppressive behaviour.  We strongly encourage applications from Black people, People of Colour, people who are LGBTQIA+, those with a disability and those who identify themselves in marginalised groups, as well as people with lived experience of mental health issues.

 We offer benefits including a competitive salary, hybrid/flexible working, a NEST Pension scheme with 6% employer contribution, wellbeing support and mentoring scheme, an individual training budget and access to an Employee Assistance Programme and healthcare cash plan.

Please see the full job description for more information.

The closing date for applications is Tuesday 21st April 2026 at 9am.

Interviews will be held in-person the week commencing 4th May 2026.

To apply please visit the McPin Foundation vacancy page to download an application form.

Please email your queries to Clare Walsby at the McPin foundation if you have any questions about the post.