Finance manager - security
Job Summary
The AI Security Institute is the world's largest and best-funded team dedicated to understanding advanced AI risks and translating that knowledge into action. We’re in the heart of the UK government with direct lines to No. 10, and we work with frontier developers and governments globally. We’re here because governments are critical for advanced AI going well, and UK AISI is uniquely positioned to mobilise them. With our resources, unique agility and international influence, this is the best place to shape both AI development and government action. Our Finance team is the operational backbone that enables our researchers and policy experts to keep pace with the speed of AI development. We are building a high performing finance team that can transform traditional government finance operations into streamlined, efficient processes and support senior leaders with critical business planning and insights to enable us to deliver against our mission. Job Description AISI's Finance Manager will lead the organisation's finance function. This role will be critical in delivering outstanding outcomes across all aspects of financial management, matching industry standards. We are seeking an experienced finance professional who can shape the team and define efficient processes, while delivering expert financial advice to AISI's senior leaders and wider DSIT finance professionals. This role is right for you if you are excited about building a team and reputation for excellence in AISI's unique operating environment. You will have exposure to senior staff in AISI, technical leaders across AISI's research unit and finance professionals in DSIT. In leading AISI's finance team, we expect you to- Exert strong organisational grip over AISI's financial position and manage our finance data including expenditure and forecast tracking
- Advise senior leaders on business planning decisions using financial insights
- Own our 'precure to pay' pathway, ensuring great supplier satisfaction through on time payments
- Build out smarter and more efficient systems, working with DSIT and AISI's operations specialists
- Build strong relationships with DSIT's central finance team to make improvements to systems and ways of working, while contributing to department-wide financial information to support AISI's operational and strategic needs
- Build, maintain and improve clear financial data flows between AISI systems, Oracle & forecast modelling tools, shared service providers, and other trackers.
- Manage a small team of finance professionals who are triaging, raising, receipting payments within AISI.
- Ensure purchase to pay processes — including raising, uplifting, and tracking — are efficient, traceable, and correctly integrated in our systems.
- Improve how expenditure is recorded and reconciled, reducing manual intervention and ensuring month-end data is complete and accurate.
- Define and implement consistent data standards (e.g., cost centres, programme codes, contract dates, and identifiers).
- Develop actionable, reliable reporting tools that provide senior leaders with accurate in-year financial information and forward-looking forecasts.
- Lead meetings with senior staff to deliver efficient decisions on business-critical areas, including troubleshooting finance issues, reprioritising spend in-year and allocating future year budgets through business planning.
- Design or support solutions that enable teams to see spend, pipeline and commitments in one place. Work with Finance Business Partners to improve the forecasting process and reduce reliance on manual Excel workarounds.
- Identify automation opportunities to streamline recurring finance processes.
- Document workflows and ensure knowledge transfer so systems are understood beyond individual users.
- Provide training and clear guidance so finance and delivery teams use systems consistently and effectively.
- Collaborate with central DSIT finance and digital teams to ensure alignment on reporting standards and controls.
- Fully qualified CCAB or CIMA accountancy qualification or equivalent, with professional experience in finance.
- Comfortable working with data and financial modelling tools: from reconciling transactions to shaping dashboards and reports.
- Strong understanding of core finance processes: forecasting, budgeting, accruals, journals, purchase orders, and spend approvals.
- Proven experience improving or managing financial systems and data environments, either within the public sector, a start-up, research organisation or tech company.
- Hands-on experience creating and managing finance requests (Oracle is the system we use).
- Analytical and detail-oriented, with a strong ability to spot and resolve data or process gaps.
- Experience managing at least one person.
- Able to bridge between finance, operational, and technical teams, translating needs into practical solutions.
- Organised, methodical, and able to prioritise competing demands.
- Proactive and curious: identifies problems early and takes ownership of fixing them.
- Clear communicator who can build confidence in finance data and systems across the organisation.
- Hands-on experience with Microsoft Power Apps, Power Automate, and other financial or workflow software, or the ability to create and automate your own.
- Skilled at mapping end-to-end processes and simplifying complex systems.
- Experience of government finance frameworks such as Consolidated Budgeting Guidance and Managing Public Money.
- Managing a Quality Service
- Changing and Improving
- Delivering at Pace
- A culture of flexible working, such as job sharing, homeworking and compressed hours.
- Automatic enrolment into the Civil Service Pension Scheme, with an employer contribution of 28.97%.
- A minimum of 25 days of paid annual leave, increasing by 1 day per year up to a maximum of 30.
- An extensive range of learning & professional development opportunities, which all staff are actively encouraged to pursue.
- Access to a range of retail, travel and lifestyle employee discounts.
- UK nationals
- nationals of the Republic of Ireland
- nationals of Commonwealth countries who have the right to work in the UK
- nationals of the EU, Switzerland, Norway, Iceland or Liechtenstein and family members of those nationalities with settled or pre-settled status under the European Union Settlement Scheme (EUSS) (opens in a new window)
- nationals of the EU, Switzerland, Norway, Iceland or Liechtenstein and family members of those nationalities who have made a valid application for settled or pre-settled status under the European Union Settlement Scheme (EUSS)
- individuals with limited leave to remain or indefinite leave to remain who were eligible to apply for EUSS on or before 31 December 2020
- Turkish nationals, and certain family members of Turkish nationals, who have accrued the right to work in the Civil Service
- Name : Jordan Holland
- Email : [email protected]
- Email : [email protected]
Recommended Jobs
Temporary Live-out Nanny, Job ID J1DE6B
A lovely family in Islington, London, is looking for a Full-time Live-out Nanny to cover their current Nanny, who is on maternity leave and provide proper care for their three active school-aged chil…
Qualified Nursery Practitioner in Stratford
Stratford: Nursery Practitioner with relevant qualification needed! Excellent opportunity for a Nursery Practitioner with a Level 2/3 qualification in Early Years or Childhood to start a new ro…
Application Support Analyst - Endur
About the Role We are seeking an experienced Application Support Analyst with deep expertise in Endur to join our team. The successful candidate will be responsible for providing hands-on supp…
Trainee Health and Wellbeing Practitioner
Trainee Health and Wellbeing Practitioner - HMP Brixton Location: Brixton Salary: £23,933 per annum Vacancy Type: Permanent Closing Date: 24 Nov 2025 About The Role Join our dedicated team…
Arborist Estimator Wanted - Rickmansworth
Arborist jobs in London Full time Arborist Estimator required to work in a friendly, award winning, Arb Approved company in West Hyde, Rickmansworth To quote all types of tree work both dom…
After-School Nanny
Our client, a lovely down-to-earth and successful couple with 3 children who reside in Notting Hill, are looking for a live-out Afterschool Nanny. The three children are all lovely natured and very …
IT Business Analyst
Job Title: IT Business Analyst Location: Hybrid working (1-2 days in the office based in Central London) Contract: Permanent, Full Time Hours: Full time, 5 days per week, 34.5 Hours: 9:00am - 5:00p…
Finance Manager
Job Details Finance Manager Location: Soho, London (Hybrid – 3 days in the office per week) ~£70-75,000 + Bonus ~ An amazing 50% discount on food and drink across all our awesome venues. …
Senior Internal Auditor
The primary role of the Arbuthnot Latham Internal Audit function is to help the Arbuthnot Latham Board and Executive Management protect the assets, reputation and sustainability of the organisation. …