Accounts Assistant

Mirus IT Solutions; Milton Keynes; On-site; GBP 25,000 - 28,000; Part time

Job summary

An established industry player is seeking an Accounts Assistant to join their dynamic team in Milton Keynes. This part-time role involves managing daily sales billing transactions and supporting the Finance Manager. With a focus on accuracy and detail, you will handle invoice queries, billing processes, and ad-hoc analysis. The company is committed to employee growth, offering diverse learning opportunities and a supportive work environment. If you are organized, detail-oriented, and ready to contribute to a collaborative team, this is the perfect opportunity for you.

Benefits

Online courses and training sessions

Employee growth initiatives

Flexible working hours

Qualifications

• Proficient in Excel with strong attention to detail for accurate billing.
• Organizational skills to manage multiple billing processes efficiently.

Responsibilities

• Manage daily invoice query tickets and complete mid-month billing runs.
• Support the Finance Manager and assist with various finance-related tasks.

Skills

Intermediate Excel skills

Attention to detail

Organizational skills

Good communication skills

Ability to adapt to changing priorities

Teamwork and initiative

Education

Accounting qualification (AAT or similar)

Tools

Sage 200

Job description

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This salary range is provided by Mirus IT Solutions. Your actual pay will be based on your skills and experience—please speak with your recruiter to learn more.

Base pay range

Role: Accounts Assistant (Part-Time, 20–30 Hours)

Location: Milton Keynes

Salary Range: £25,000 - £28,000

About Us

We have been providing comprehensive IT support and technology solutions—including cloud services, managed print, telephony, Office 365 applications, cyber security, and data recovery—since 2002. As part of Advania, we are backed by a leading technology services provider and are the most awarded Microsoft partner in the UK.

Position Overview

The role involves processing the day-to-day sales billing transactions and resolving related queries. You will support the Finance Manager, management, and staff as needed.

Responsibilities

• Manage daily invoice query tickets
• Complete mid-month billing runs
• Manage monthly User Billing processes
• Prepare and bill Capped Hours
• Compile and bill Courier Deliveries
• Recharge SSL Certificates

Additional Tasks

• Ad-hoc analysis and Sage downloads
• Generate reports and handle queries
• Post cash book transactions and reconcile bank accounts
• Other tasks as assigned by the Finance team

Qualifications & Experience

• Intermediate Excel skills
• Attention to detail
• Organizational skills
• Good communication skills
• Ability to adapt to changing priorities
• Teamwork and initiative

Desirable

• Experience with sales ledger
• Knowledge of Sage 200 or similar accounts software
• Accounting qualification (AAT or similar)

Benefits and Development

We are committed to employee growth through diverse learning opportunities, including online courses and training sessions. Discover how LinkedIn Learning supports our skill development initiatives.

Our Selection Process

We ensure an equitable candidate experience and welcome reasonable adjustments during the process. Please indicate any needs on your application.