Master data administrator

Location: Glascoed, South WalesWorking Pattern: Hybrid – 1–2 days per week on siteContract: 3-Month Rolling Contract

Morson are currently seeking a highly organised and detail-oriented Master Data Administrator to join the Shared Services team at BAE Systems on a 3-month rolling contract.

This is an excellent opportunity for an individual with strong administrative skills, data management experience, and a commitment to delivering high-quality service within a fast-paced finance environment. Working within a busy Shared Services function, you will play a key role in maintaining the accuracy and integrity of customer and supplier master data across multiple business systems. We are looking for someone who can also help clean up data, identifying and resolving inaccuracies, duplicate records, and outdated information to improve overall data quality and support effective business processes.

As a Master Data Administrator, you will be responsible for the accurate maintenance and administration of customer and supplier master data across multiple ERP systems. Working closely with internal stakeholders, you will help ensure data integrity, compliance, and efficient service delivery.

• Creating and updating customer and supplier records across multiple ERP systems
• Conducting credit checks and due diligence activities
• Verifying supplier bank details through outbound callbacks
• Creating and maintaining employee bank details
• Managing and updating customer credit limits
• Supporting fraud prevention and supplier verification activities
• Performing monthly customer and supplier data reviews
• Conducting data cleansing activities, identifying and correcting inaccurate, duplicate, incomplete, or obsolete records
• Ensuring data quality standards are consistently maintained

• Previous administration or master data experience preferred
• Experience working across multiple systems and databases
• Good working knowledge of Microsoft Office applications
• Strong attention to detail and commitment to data accuracy
• Ability to follow established processes and procedures
• Awareness of data quality principles and controls
• Experience of data cleansing, reconciliation, or data quality activities would be advantageous
• Excellent organisational and time management skills

We are looking for a motivated and dependable individual who can thrive in a busy team environment. You will possess:

• Excellent communication and interpersonal skills
• A logical and methodical approach to work
• Strong attention to detail
• The ability to manage multiple priorities and meet deadlines
• A proactive, positive attitude and willingness to learn
• Professionalism when interacting with stakeholders at all levels

• 3-month rolling contract with potential for extension
• Hybrid working arrangement with 1–2 days per week on site in Glascoed
• Opportunity to gain experience within a large and established finance function
• Collaborative team environment with opportunities for professional development

This is an excellent opportunity to join BAE Systems on a 3-month rolling contract, supporting a critical Shared Services function within one of the UK's leading defence, aerospace and security organisations. Apply today with your latest CV for consideration.