Company Description

Join Assystem - Accelerating the Energy Transition
At Assystem, we are on a mission to accelerate the energy transition worldwide. With 7,500 Switchers globally, we combine decades of engineering expertise with innovative digital technologies to deliver safe, low-carbon energy projects.

Why Join the Community of Switchers?
As one of the top three nuclear engineering companies in the world, joining Assystem means becoming part of an elite team shaping the future of energy. You'll contribute to critical missions while working alongside experts in their fields.

Job Description

The Job Mission
As an Accounts Assistant, your mission is to ensure accurate and efficient financial processes across staff expenses and supplier accounts. This role is vital to supporting our operations, combining detail-oriented work with collaborative problem-solving.

PLEASE NOTE - this is a part time role, offering 25 hours per week, with flexibility over working days.

Your key responsibilities will include:

Checking and processing expense claims per company policies and HMRC guidelines
Managing the monthly staff expense payment process
Maintaining staff expense advance files and company car/car allowance records
Liaising with HR and recruitment regarding relocation expenses
Updating and maintaining HMRC fuel rates quarterly on internal systems
Processing contractor timesheets and supplier invoices
Supporting general accounts administration and team absence cover

Qualifications

Essential Skills & Qualifications

Accounting knowledge with strong administration abilities
Confident user of Microsoft Office (Excel, Word, and Teams)
Ability to prioritise tasks and meet deadlines independently
Strong teamwork mindset and problem-solving skills
Previous experience in an accounts department Desired Skills

Familiarity with staff expenses and HMRC guidelines

Additional Information

Why Apply?
Join us and help drive the success of critical energy projects. You'll be part of a forward-thinking team, where your work directly contributes to impactful outcomes in the energy sector.

We are committed to equal treatment of candidates and promote, as well as foster all forms of diversity within our company. We believe that bringing together people with different backgrounds and perspectives is essential for creating innovative and impactful solutions. Skills, talent, and our people’s ability to dare are the only things that matter !. Bring your unique contributions and help us shape the future