Finance Assistant (Part-Time to Full-Time Progression) Central London | 15–20 Hours Per Week | Clear Growth Path

Opportunity Hubs is partnering with a thriving private healthcare practice in Central London that is expanding rapidly and looking to appoint a detail-oriented Finance Assistant.

This is an exciting opportunity for someone seeking flexibility initially, with a clear pathway into a full-time finance role as the business continues to grow.

This position is ideal for a proactive individual looking to build a long-term career in finance within a professional, client-focused environment.

The Opportunity Starting on a part-time basis (15–20 hours per week), you will play a key role in supporting the financial operations of a growing healthcare practice.

As the organisation scales, this role is designed to transition into a full-time position with broader responsibilities and increased ownership.

You’ll gain hands-on exposure across financial administration, insurance coordination, reporting, and operational finance — with structured growth built into the role.

Key Responsibilities

• Managing insurance claims administration through online portals with accuracy and efficiency
  
  
• Supporting cashflow monitoring and financial tracking
  
  
• Processing insurance documentation and liaising with providers
  
  
• Maintaining organised and compliant financial records
  
  
• Assisting with reporting and financial documentation
  
  
• Providing professional administrative support while maintaining strict confidentiality
  
  
• Using systems such as Notion and advanced spreadsheets to manage data
  
  
• Taking on increased responsibilities as the role evolves
  
  

• Previous experience in financial or administrative support
  
  
• Strong Excel / spreadsheet skills and confidence learning new systems
  
  
• High attention to detail and accuracy
  
  
• Professional communication skills when dealing with external providers
  
  
• Proactive, organised and comfortable working independently
  
  
• Discreet and trustworthy with sensitive financial information
  
  
• Insurance administration experience is beneficial but not essential
  
  

• Start: 15–20 hours per week (typically structured across 2–3 days)
  
  
• Progression: Designed to become a full-time position as the business expands
  
  
• Hourly Rate: £14.80 – £17.00 per hour (depending on experience)
  
  
• Hybrid/remote flexibility during the part-time phase
  
  
• Full-time salary and benefits package upon transition
  
  

• Genuine progression from part-time to full-time
  
  
• Join a growing, high-performing healthcare environment
  
  
• Develop expertise within finance and insurance administration
  
  
• Supportive and collaborative team culture
  
  
• Long-term career potential in a stable and expanding sector