Systems Accountant - Process & Systems Transformation
Day Rate: £(Apply online only) DOE (umbrella)
Contract Length: 12 months
Location: Harlow (Hybrid - minimum 3 days onsite)
Clearance: SC
A leading organisation within the defence sector is seeking an experienced Systems Accountant to support a major finance systems transformation programme. This is a fantastic opportunity to play a key role in a large‑scale SAP S/4HANA implementation, working at the heart of a high‑profile change initiative.
You'll join a dedicated Process & Transformation team, supporting data migration, ensuring system integrity, and strengthening the organisation's financial systems landscape. This role offers the chance to influence critical systems change and collaborate across multiple business areas.
Key Responsibilities
Support data migration from SAP ECC to SAP S/4HANA
Cleanse, validate and standardise financial data
Analyse and map data from legacy systems to new ERP environments
Identify and resolve data discrepancies and inaccuracies
Produce clear documentation on cleansing approaches and testing outcomes
Maintain master data accuracy and oversee data movement
Work cross‑functionally with stakeholders and project teams
Essential Skills
Experience implementing finance systems or working as a Systems Accountant
Strong background in data cleansing, migration or data management
Exceptional attention to detail and accuracy
Strong analytical and problem‑solving skills
Ability to work independently and meet deadlines
Proficient in Excel, PowerPoint and Word
Desirable Skills
Experience with SAP S/4HANA
Background in matrix organisations
Strong ERP systems knowledge
Ability to analyse large datasets for trends and errors
This is a brilliant opportunity to contribute to a major transformation within a respected defence organisation. If you have the expertise and hold the required clearance, we'd love to hear from you