Assistant Management Accountant - Coventry

Brett Martin Ltd; Coventry; Hybrid; GBP 38,000 - 54,000; Full time

Job summary

Brett Martin Ltd is seeking an Assistant Management Accountant to join the on-site finance team in Coventry with flexible hybrid options. The role focuses on monthly journals, prepayments and accruals, and balance sheet reconciliations, while building dashboards from finance, stock and payroll data to support KPI tracking.

You will work with AI tools like Microsoft Copilot and advanced Excel to streamline processes, identify cost-saving trends, and drive performance improvements within the

Qualifications

• Experience in an accounts department with general ledger postings.
• Analytical review of financial data.
• Proficiency with accounting systems and IT systems.
• Excellent Excel and Microsoft Office skills.
• Ability to extract, cleanse and structure data for reporting and analysis.

Responsibilities

• Prepare monthly journals, manage prepayments and accruals, and perform balance sheet reconciliations.
• Create dynamic dashboards and clean datasets from finance, stock and payroll systems for KPI tracking and forecasting.
• Assist in AI-assisted finance processes and continuous improvement initiatives.

Skills

Technical

Improvement

Financial

Technology

Managerial / Operational

Manufacturing / Production

Servicing

Education

Part-qualified CIMA / ACCA

Accounting degree graduate

Tools

Microsoft Dynamics 365

Sage 50 Payroll

Power BI

Power Query

Microsoft Copilot

Job description

Job Description

Location: Brett Martin Daylight Systems, Sanford Close, Aldermans Green Industrial Estate

Brett Martin is seeking a proactive and tech-minded Assistant Management Accountant to join our dedicated finance team based on site in Coventry, with flexible hybrid working options available. In this pivotal role, you will support the timely completion of monthly management accounts within a five-day turnaround, playing an active part in financial reporting, cost centre analysis, and balance sheet reconciliations.

This role offers a modern twist on traditional accounting by embedding cutting-edge analytics and automation into day-to-day processes. You will leverage modern AI tools such as Microsoft Copilot alongside advanced Excel and reporting datasets to streamline workflows, eliminate repetitive tasks, and deliver incisive business commentary. Working closely with the Finance Manager and Management Accountant, you will interrogate financial data to identify cost-saving trends and drive performance improvements across the wider business.

The ideal candidate possesses solid general ledger experience, exceptional analytical capabilities, and enthusiasm for adopting automated finance tools. If you are eager to contribute to an industry-leading manufacturing organisation while expanding your commercial accounting expertise, we would love to hear from you.

About The Role

As an Assistant Management Accountant, your day-to-day responsibilities will centre on preparing monthly periodic journals, managing prepayments and accruals, and conducting thorough balance sheet reconciliations. Beyond month-end routines, you will craft dynamic dashboards and clean datasets from finance, stock, and payroll systems to support vital KPI tracking and commercial forecasting.

This role presents an outstanding growth opportunity to pioneer AI-assisted finance processes and continuous improvement initiatives within an established market leader. You will hone your reporting skills using modern business intelligence platforms, collaborate across departments on ad hoc commercial projects, and gain the hands-on exposure required to advance your career towards becoming a fully qualified Management Accountant.

Skills Needed

Technical, Improvement, Financial, Technology, Managerial / Operational, Manufacturing / Production, Servicing

About The Company

At Brett Martin, you’ll join a workplace where our teams have created a positive working and learning environment. We have career pathways for everyone, whether you’re looking for a specific office role or would like to work hands‑on with products. No matter which area of the business you join, you’ll find plenty of opportunities to learn new skills and develop a rewarding career.

Company Culture

Brett Martin, established in 1958, is a leading independent manufacturing company based in Northern Ireland, employing around 1,000 people across its UK sites. With a head office in Mallusk, Co. Antrim, it specialises in plastic sheets, roof light systems, and plumbing and drainage products. Known for its commitment to investment in technology, sustainability, innovation, and employee development, Brett Martin is a top Northern Ireland employer. The company boasts a turnover of £195 million, 50% of export sales to over 74 countries, and 25% of its operations are sustainably powered.

Required Criteria

• Experience working in an accounts department handling general ledger postings
• Proven experience in the analytical review of financial data
• Solid understanding of accounting systems and IT systems
• Excellent Excel and Microsoft Office skills
• Confidence in working with data, including extracting, cleansing, and structuring datasets for reporting and analysis
• Strong communication and presentation skills with the ability to work independently and collaboratively within a team
• Ability to work accurately and prioritise workloads to meet tight deadlines

Desired Criteria

• Experience using Microsoft Dynamics 365
• Experience using Sage 50 Payroll
• Experience using AI tools (such as Microsoft Copilot) in a finance or reporting context
• Experience with Power BI, Power Query, or similar data and reporting tools
• Part-qualified CIMA / ACCA, or an Accounting degree graduate

Closing DateWednesday 28th October, 2026

Contract Typefulltime

SalaryBased on Experience