Accounts Administrator

Introduction

At Gallagher Bassett, we're there when it matters most because helping people through challenging moments is more than just our job, it’s our purpose. Every day, we help clients navigate complexity, support recovery, and deliver outcomes that make a real difference in people’s lives. It takes empathy, precision, and a strong sense of partnership—and that’s exactly what you’ll find here. We’re a team of fast-paced fixers, empathetic experts, and outcomes drivers — people who care deeply about doing the right thing and doing it well. Whether you're managing claims, supporting clients, or improving processes, you’ll play a vital role in helping businesses and individuals move forward with confidence. Here, you’ll be supported by a culture that values teamwork, encourages curiosity, and celebrates the impact of your work. Because when you’re here, you’re part of something bigger. You’re part of a team that shows up, stands together, and leads with purpose.

Overview

WK Webster is looking for an Accounts Adminisrtator to join our Finance team in Sidcup. This is an excellent opportunity for someone looking to build their office and administration experience within a supportive and collaborative environment.

 

Supporting the day to day running of the Finance department, you'll be responsible for a range of administrative and data entry tasks, helping to ensure payments and financial records are processed accurately. We're open to a variety of backgrounds and would be keen to hear from candidates who have strong attention to detail, are comfortable using computers and are eager to learn.

 

This is a full time position working Monday to Friday, 8:30am to 4:00pm with a 30 minute lunch break. The first three months will be office based, with the opportunity to move to a hybrid working pattern of 3 days in the office and 2 days working from home following successful completion of probation.

 

This is a fantastic opportunity to gain valuable experience, develop your skills and join a business that will support your long term growth and development.

How you'll make an impact

• Enter and process payments using internal systems and banking platforms
• Input and maintain accurate financial data and records
• Update banking details on company systems
• Carry out reconciliations and support payment activities
• Assist with invoice administration
• Provide general administrative support to the Finance team
• Support with ad hoc tasks as required

About you

• Strong attention to detail and accuracy
• Comfortable using computers and learning new systems
• Good organisational skills and able to manage a varied workload
• Strong written and verbal communication skills
• Able to work independently and as part of a team
• Positive attitude and willingness to learn
• Previous administration, customer service or office experience would be beneficial but is not essential
• Right to work in the UK required

Compensation and benefits

At Gallagher, we believe supporting our colleagues goes far beyond the role itself. For more information, visit our Benefits page.

• Competitive compensation
• Comprehensive benefits programs designed to support your well-being 
• Career development opportunities and ongoing learning 
• A collaborative, people-first culture with accessible leadership 
• The opportunity to do meaningful work with global reach and local impact 

At Gallagher, we are dedicated to building an inclusive and authentic workplace. If your past experience doesn’t align perfectly, we encourage you to join our Talent Community to stay connected to additional career opportunities. Although this role is listed as full-time, if you’re in a job-share partnership, work reduced hours, or have any other flexible arrangement, please still get in touch. We will also offer reasonable adjustments to the recruitment process if required, so please let us know.

Gallagher is an affirmative action/equal opportunity employer (Minorities/Females/Veterans/Disabled)