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About the Role

Reporting to the Financial Controller – Group Team, the Finance Manager leads the financial reporting process for the US GAAP consolidated results and the UK GAAP financial statements for the non-insurance entities of the Arch International Group, ensuring accurate, compliant and timely delivery. You will own reporting delivery and insight generation, provide analysis to senior stakeholders to support informed decision-making, strengthen the finance control environment, drive continuous improvement in reporting processes, and provide formal leadership, coaching and development to the team.

Key Responsibilities

Financial Reporting

• Lead the quarterly US GAAP close, ensuring reporting deliverables to the US are coordinated, reviewed and delivered accurately and on time.

• Review monthly management accounts of the non-insurance entities within the Group.

• Manage the preparation and review of the UK financial statements and annual reports for the non-insurance entities within the Group.

• Coordinate the external audit for in-scope entities, acting as the main point of contact for audit queries and ensuring audit documentation is complete and of high quality.

Technical Accounting & Policy

• Review and maintain accounting policies to ensure compliance with UK GAAP and US GAAP requirements.

• Prepare accounting memos for executive management and external audit when required.

• Interpret complex accounting and reporting updates, make sure the team understands their implications, and oversee implementation of any required changes.

Controls & Governance

• Oversee balance sheet reconciliation and controls processes.

• Ensure all SOX and Finance controls within the team are completed and evidenced, escalate deficiencies promptly, and track agreed remediation actions through to verified closure.

• Drive the development and enhancement of controls within the assigned reporting area, contributing to wider Financial Reporting Team control improvements.

• Own the accuracy and integrity of financial reporting records and controls, ensuring Arch policies and guidelines are applied consistently and providing guidance and challenge to the team.

People Leadership

• Manage, supervise and develop direct reports, driving team performance to the highest standards of accuracy, timeliness and accountability, reviewing their work and providing regular updates to the Financial Controller – Group Team.

• Set individual performance objectives for the team that reflect their skills and experience, give regular feedback, and identify training and development needs.

• Coach and mentor team members, acting as a role model and supporting capability uplift across the team.

Continuous Improvement

• Identify and lead process improvements across the finance division, including supporting ongoing transformation projects and the Process and Operational Excellence (“POE”) initiative.

• Monitor and review reporting processes, driving standardisation and automation to improve efficiency and consistency.

Insight & Stakeholder Partnering

• Provide analysis and insight on financial results to senior stakeholders, translating analysis into clear, actionable recommendations that support informed decision-making.

• Act as a senior cross-functional partner across other Finance functions, Underwriting, Actuarial, Internal Audit, Legal and CoSec, proactively resolving complex issues and aligning stakeholders around shared priorities.

• Review the accuracy of data provided by other departments and respond to queries on the financial result.

Requirements

• ACA, ACCA, CIMA qualified (or equivalent), with up-to-date CPD records.

• More than 5 years’ post-qualification experience in financial reporting and/or equivalent relevant experience.

• Strong technical accounting skills and understanding of US GAAP, FRS 102 and the UK Companies Act 2006.

• Financial consolidation experience.

• High competence in Excel and strong working knowledge of financial accounting systems.

• Experience of supervising, reviewing and challenging the work of others.

Desirable

• Previous financial reporting experience within insurance and specifically Lloyd’s of London or a Big 4 (or equivalent) firm.

Key Behaviours

• Ownership and accountability for delivery against objectives.

• Attention to detail, ensuring high standards of accuracy and control across complex outputs.

• Strong written and verbal communication, presenting with impact to decision makers and senior leadership.

• Plans and prioritises the team’s workload, balancing delivery with forward-looking insight.

• Leads the resolution of issues, applying judgement to identify root causes and recommend solutions.

• Proactive, hands-on team player who adapts well to change, highlighting opportunities and shaping solutions through planning and stakeholder engagement.

• Ability to lead, coach and develop others, acting as a role model to the Finance team and peers, and to engage confidently with senior stakeholders.

Do you like solving complex business problems, working with talented colleagues and have an innovative mindset? Arch may be a great fit for you. If this job isn’t the right fit but you’re interested in working for Arch, create a job alert! Simply create an account and opt in to receive emails when we have job openings that meet your criteria. Join our talent community to share your preferences directly with Arch’s Talent Acquisition team.