Accounts Payable Onboarding Executive

Onboarding Specialist – Accounts Payable Transformation

Location: Enderby Head Office
Contract: Temporary – 6 Months
Positions Available: 5
Day Rate: £250 per day

We are recruiting for five proactive and highly organised Onboarding Specialists to support a large-scale Accounts Payable transformation programme based at our Head Office in Enderby.

As part of this major project, the business is transitioning a supplier base of over 4,800 suppliers onto a new Electronic Data Interchange (EDI) and Self-Service Invoice Portal.

These roles will play a key part in ensuring suppliers are successfully onboarded, engaged, and fully operational within the new system.

This opportunity would suit candidates with a strong onboarding, implementation, or supplier management background who are confident working with data, systems, and technical processes in a fast-paced project environment.

Key Responsibilities

• Manage the end-to-end onboarding process for suppliers transitioning onto the new EDI and invoice portal system
• Act as the main point of contact for suppliers, explaining the benefits of the new processes and securing engagement
• Support suppliers through technical and administrative onboarding steps through to successful first invoice submission
• Work across multiple software systems to ensure supplier setup, integration, and onboarding processes are completed accurately
• Validate and manage high volumes of supplier data, ensuring accuracy, compliance, and a “right first time” approach
• Maintain and manage a high-volume onboarding pipeline, tracking progress against project targets and SLAs
• Troubleshoot onboarding and system-related issues, escalating technical EDI queries where required
• Deliver a high-quality supplier onboarding experience throughout the transformation programme

About You

• Previous experience within Accounts Payable, supplier onboarding, onboarding management, implementation projects, supplier management, or a similar high-volume coordination role
• Strong technical and systems capability with confidence navigating multiple software platforms and portals
• Experience handling large volumes of data with a high level of accuracy and attention to detail
• Comfortable supporting users through system onboarding and process change
• Excellent verbal and written communication skills with the ability to influence and engage external stakeholders
• Highly organised with strong pipeline management and prioritisation skills
• Able to work at pace and meet strict project deadlines
• Experience with EDI systems, invoice automation platforms, or supplier portals would be highly advantageous
• Strong problem-solving skills with a proactive and solutions-focused mindset

What’s on Offer

• Competitive salary  
• 6-month temporary assignment
• Opportunity to support a major transformation project within a large business
• Collaborative and fast-paced working environment
• Immediate starts available

If you are interested in being part of a large-scale transformation project and enjoy working in a fast-moving, systems-focused onboarding role, we would love to hear from you.