Senior Finance Business Partner in Weybridge

We are seeking a highly experienced Senior Finance Business Partner to lead the financial management of a major contract within our Government, Healthcare & Infrastructure (GH&I) business. This role is pivotal in delivering complete commercial oversight, ensuring maximum value creation for the client while minimising risk exposure for ISS. You will manage a finance business partner directly and oversee four financial accountants indirectly, driving robust financial governance and performance across the contract. You will act as a financial expert for complex contracts, providing a framework to measure and guide performance, ensuring compliance with ISS corporate policies and safeguarding the company's reputation. This position requires strong leadership, strategic thinking, and the ability to build proactive relationships with client representatives and internal stakeholders to optimise contract outcomes.

Key Responsibilities

• Lead and motivate the commercial finance team, ensuring robust controls and consistent processes across the business area.
• Develop and maintain professional, proactive relationships with client representatives and internal teams to drive performance.
• Provide financial support to senior managers and their teams, influencing commercial decision‑making.
• Ensure timely and accurate forecasting, month‑end reporting, and management of the budget planning process.
• Identify and mitigate key risks while maximising opportunities across the account portfolio.
• Manage, develop, and motivate the finance team, implementing actions to improve financial performance.
• Drive growth and maintain commercial control of project delivery processes, including supplier selection and scope change sign‑off.
• Oversee billing, cash collection, and balance sheet management for the portfolio.
• Collaborate with Procurement and account teams to optimise supplier agreements and governance.

Qualifications

• Commercially qualified accountant (CA, CIMA, ACCA).
• Commercial/financial experience in a commercial services contract environment.
• Prior client‑facing experience.
• Professional, committed, conscientious, proactive, and innovative.
• Positive attitude to change and ability to adapt to shifting priorities.
• Strong communicator, confident engaging with clients, operations, suppliers, and team members.
• Highly numerate, accurate, and able to work on your own initiative.
• Excellent organisational skills with the ability to prioritise workloads effectively.

Disability Confident

A Disability Confident employer will generally offer an interview to any applicant that declares they have a disability and meets the minimum criteria for the job as defined by the employer. It is important to note that in certain recruitment situations such as high‑volume, seasonal and high‑peak times, the employer may wish to limit the overall numbers of interviews offered to both disabled people and non‑disabled people.

Equal Opportunity Employer

ISS is proud to be a diverse and inclusive employer. ISS welcomes all applicants regardless of age, disability, gender identity or gender reassignment, marital or civil partnership status, pregnancy or maternity, race (which includes race, colour, nationality, ethnic or national origin and caste), religion or belief, sex, sexual orientation or educational background. We are a Disability Confident Committed (Level 2) employer, proudly supporting and promoting inclusive hiring practices in line with the UK government's Disability Confident scheme.