At a Glance
- Tasks: Lead finance projects, improve systems, and ensure data integrity during migrations.
- Company: Join a dynamic PE-backed organisation driving finance transformation.
- Benefits: Competitive daily rate, hybrid work model, and impactful project experience.
- Other info: Exciting opportunity for career growth in a fast-paced environment.
- Why this job: Be at the forefront of finance innovation and make a real difference.
- Qualifications: Expertise in Microsoft Dynamics 365 BC365 and experience in finance migrations.
Finance Systems & Data Migration Accountant – Wantage, Oxfordshire (Hybrid 1-2 days in office) – 4-6 month contract – £400-£500 per day (Outside IR35)
An exciting opportunity has arisen for an experienced Finance Systems & Data Migration Accountant to join a growing PE‑backed organisation undertaking a significant finance transformation and acquisition programme. This role is ideal for someone with strong expertise in Microsoft Dynamics 365 Business Central (BC365) who enjoys improving finance systems, leading ERP migrations, and ensuring high‑quality financial data. You'll play a pivotal role in modernising finance processes, delivering successful system improvements and supporting key business stakeholders throughout the migration journey.
Key Responsibilities
- Lead finance workstreams across ERP implementation, upgrade and migration projects.
- Drive improvements within Microsoft Dynamics 365 Business Central, ensuring the system is configured in line with best practice.
- Plan and manage the migration of financial data into BC365.
- Map legacy finance data into the new system, ensuring data integrity throughout the migration process.
- Cleanse, validate, reconcile and test migrated financial data.
- Support finance process improvements and automation initiatives.
- Develop robust financial reporting capabilities and strengthen financial controls.
- Work closely with finance and operational stakeholders to understand business requirements and implement effective solutions.
- Identify and resolve finance systems issues, recommending continuous improvements.
About You
You will be an experienced finance professional with a strong systems background and a successful track record delivering finance transformation projects.
Essential Skills & Experience
- Advanced user of Microsoft Dynamics 365 Business Central (BC365).
- Proven experience leading ERP implementation or finance migration projects.
- Strong understanding of finance processes and financial reporting.
- Excellent analytical and problem‑solving skills.
- High attention to detail with strong reconciliation experience.
- Ability to operate strategically while remaining hands‑on when required.
- Excellent stakeholder management and communication skills.
Desirable
- Professional accounting qualification (ACA, ACCA or CIMA) or qualified by experience.
- Experience improving finance processes through automation.
- Previous experience delivering ERP migration projects within a fast‑paced commercial environment.
Job Details
Reference: JOB-1791
Salary: £400 - £500/day
Job Location: United Kingdom – England – South East England – Oxfordshire – Wantage
Job Type: Temporary
Posted: 13 July 2026
Systems and Migrations Accountant in Wantage employer: FryerMiles
FryerMiles is an exceptional employer that values the growth and development of its employees, offering a supportive work culture and hybrid working arrangements in the picturesque setting of Grove, UK. With competitive salaries and study support, this role as an Accounts Receivable Assistant not only allows you to enhance your financial expertise but also provides ample opportunities for career advancement within a dynamic finance team.
