Finance Manager

OSI Electronics; St. Neots; On-site; GBP 70,000 - 100,000; Full time

Job summary

OSI Electronics UK is seeking an experienced Finance Manager to lead financial control and strategic partnering from our St Neots base. You will manage a small finance team and drive timely reporting, forecasting, and commercial insight across the UK business.

You will report to the UK Financial Director, own key financial processes such as month-end close and budgeting, and partner with operations to support growth in domestic and international markets.

Qualifications

• Qualified Accountant with ACA/ACCA/CIMA.
• Experience leading finance teams in manufacturing.
• Strong financial analysis, budgeting and reporting.

Responsibilities

• Lead monthly, quarterly and annual close processes.
• Oversee management reporting, forecasting and cash flow.
• Ensure balance sheet integrity and reconciliations.
• Coordinate audits and regulatory compliance.
• Partner with operations to drive profitability and cost control.
• Own internal controls and process improvements.

Skills

Leadership

Forecasting

Reporting

ERP systems

Excel advanced

Education

ACA/ACCA/CIMA

Accounting/Finance degree

Tools

Microsoft Dynamics 365 Finance & Operations

Job description

OSI Electronics UK is a trusted electronics manufacturing partner, delivering high-quality solutions from design and prototyping through to PCB assembly and full box-build production. Based in St Neots, Cambridgeshire, we support customers across the UK and international markets with industry-leading expertise, exceptional quality standards, reliable delivery performance, and outstanding customer service.

As part of a global organisation, we pride ourselves on innovation, operational excellence, and long-term customer partnerships. We are now seeking an experienced and commercially minded Finance Manager to play a key role in supporting business growth and driving financial performance.

The Opportunity

This is an exciting opportunity for a qualified finance professional to join a growing manufacturing business in a highly visible leadership role. Reporting to the UK Financial Director and managing a team of two finance professionals, you will be responsible for financial control, management reporting, forecasting, compliance, and business partnering.

You will provide meaningful financial insights to help shape strategic decision‑making, improve operational performance, and support continued business growth. This role offers excellent exposure to senior leadership and the opportunity to make a tangible impact across the organisation.

Key Responsibilities

• Lead monthly, quarterly, and annual financial close processes.
• Ensure accurate and timely preparation of management accounts and financial reports.
• Maintain ownership of balance sheet integrity, including oversight of reconciliations.
• Review and approve journals, accruals, provisions, and prepayments.
• Identify, investigate, and resolve accounting issues and reporting variances.
• Ensure compliance with accounting standards and internal reporting requirements.

Business Partnering & Financial Analysis

• Deliver insightful monthly performance reporting and financial analysis.
• Analyse revenue, profitability, operating expenses, inventory, and working capital performance.
• Provide commentary and recommendations on actual results versus budget and forecasts.
• Prepare board and senior leadership reporting packs.
• Partner with operational leaders to drive business performance and profitability.
• Identify financial risks, opportunities, and cost‑saving initiatives.

Budgeting, Forecasting & Cash Flow Management

• Lead the annual budgeting process for the UK business.
• Coordinate monthly and quarterly forecasting activities.
• Challenge assumptions and ensure forecasts are robust and commercially focused.
• Monitor cash flow performance and maintain accurate cash flow forecasting.
• Support strategic planning through scenario analysis and financial modelling.

Compliance, Audit & Governance

• Maintain a strong and effective internal control environment.
• Ensure compliance with company policies, delegated authorities, and regulatory requirements.
• Lead relationships with external auditors and support internal audit activities.
• Coordinate audit requirements and drive implementation of audit recommendations.
• Oversee VAT, payroll, National Statistics reporting, and corporate tax compliance.
• Own and optimise key finance processes within Microsoft Dynamics 365 Finance & Operations.
• Drive process improvements, automation initiatives, and reporting enhancements.
• Maintain finance process documentation and month-end procedures.
• Support implementation of systems, controls, and operational efficiencies.
• Contribute to continuous improvement initiatives across the wider business.

Leadership & Team Development

• Lead, mentor, and develop a high‑performing finance team.
• Conduct performance reviews, coaching, and objective setting.
• Foster a culture of accountability, collaboration, and continuous improvement.
• Support cross-training and team resilience across finance functions.

Additional Responsibilities

• Act as deputy to the UK Financial Director when required.
• Provide cover and support for finance team members during periods of absence.
• Support corporation tax preparation and payments on account.
• Undertake additional projects and responsibilities to support business needs.

About You

• Qualified Accountant (ACA, ACCA, or CIMA).
• Experience in a Finance Manager, Financial Controller, or similar leadership role.
• Proven experience leading and developing finance teams.
• Strong background in financial reporting, forecasting, budgeting, and financial analysis.
• Experience managing audits, regulatory compliance, and financial controls.
• Strong commercial awareness with the ability to identify trends, risks, and opportunities beyond the numbers.
• Advanced Excel skills and strong financial systems knowledge.
• Experience working with ERP systems, ideally within a manufacturing environment.
• Excellent communication and stakeholder management skills.
• Ability to influence decision‑making at both operational and senior leadership levels.
• Degree in Accounting, Finance, or a related discipline.
• Experience with Microsoft Dynamics 365 Finance & Operations.
• Experience supporting ERP implementation projects.
• Exposure to Oracle FCC or other financial consolidation systems.
• Experience within a multinational organisation, ideally a US‑owned business.
• Manufacturing or electronics industry experience.