Job Title: Senior Administrator (Part-Time)
Reports to: Office Manager
Location: Biggin Hill, Kent
Hours: Monday, Tuesday, Wednesday & Friday – 9:00am to 5:00pm
Contract Type: Permanent, Part-Time
Salary: £33,280 pro-rata (£26,624 for 4 days)

About the Company

Our client is a professional commercial contract cleaning company, delivering high-quality cleaning services to clients across various sectors. They pride themselves on reliability, professionalism, and excellent service delivery.

About the Role

We’re seeking a highly organised and analytically-minded Senior Administrator to join their friendly team. This varied role is perfect for someone who enjoys working with data, problem-solving, and providing vital support to both clients and colleagues in a fast-paced office environment.

This role is ideally suited for someone who lives locally and is looking for a position closer to home, avoiding the hassle of commuting into London.

Key Responsibilities for the Senior Administrator:

• Managing incoming calls and emails, assisting clients and staff with queries
• Preparing and issuing cleaning quotations, including contract pricing and annual price adjustments
• Ordering and tracking cleaning products, uniforms, and office supplies
• Maintaining accurate spreadsheets and records for stock, machinery, and site information
• Updating client, site, and staff details in Cleanlink and SharePoint
• Assisting with recruitment and HR administration (advertising roles, onboarding, staff records)
• Coordinating with suppliers for hygiene unit installations, deliveries, and vehicle servicing
• Supporting management with reporting, documentation, and ad hoc administrative tasks

About You

You are a proactive professional who combines administrative efficiency with strong analytical skills. You enjoy managing data in Excel, paying close attention to detail, and working collaboratively within a small, dynamic team.

Essential Skills & Experience the Senior Administrator::

• Advanced knowledge of Microsoft Excel (including formulas and data management)
• Strong analytical ability, particularly in client pricing and reviewing price adjustments
• Excellent organisational and communication skills
• Ability to multitask, prioritise, and work effectively under pressure
• Flexible, proactive attitude
• Minimum of 5 years’ experience in a busy office administration role
• Experience in the cleaning or service industry is advantageous

What’s on Offer for the Senior Administrator:

• Friendly, supportive working environment
• Varied and rewarding role with genuine responsibility
• Opportunity to be part of a growing company that values professionalism and teamwork
• Potential for future progression to a full-time position (5 days per week) as the company expands

If you’re looking for a dynamic administrative role within a reputable company, and you live locally near Biggin Hill, we’d love to hear from you!