Senior Financial Reporting & Compliance Lead in London

In a world of constant change, you need an insurer who has stood the test of time. Our reputation is built on consistency, expertise, and a client-first approach. We manage Syndicate 609, one of the oldest syndicates at Lloyd’s, with a history going back to the 1930s. Our longevity reflects the strength of our underwriting discipline, the depth of our relationships, and our ability to adapt to the evolving needs of our clients and the wider insurance marketplace.

We are committed to creating an environment where people learn, grow, and follow what they’re passionate about. Our culture encourages staff to feel confident in making decisions at any stage of their career and do work that makes them proud, knowing they’re playing a valuable role in shaping the success of the business.

Atrium is seeking a talented and detail-oriented Financial Reporting Specialist to join our team. In this exciting role, you will be responsible for delivering accurate, timely, and insightful reporting services to support both our syndicate and corporate members. This position offers a fantastic opportunity to work in a collaborative environment where your expertise will directly contribute to maintaining high standards of financial transparency and performance across the business.

Financial and Regulatory Reporting

• Lead the review and delivery of statutory financial statements for the Atrium managed Lloyd’s syndicates, corporate member, and all entities under the management of the team (including Bermuda class 3a reinsurer) under UK GAAP and/or US GAAP.
• Oversee all Lloyd’s regulatory returns, including quarterly Flash Report, QMA Delta, US and CAD Trust Funds, Solvency UK submissions, and other Lloyd’s‑specific reporting requirements.
• Ensure full compliance with Lloyd’s and FCA/PRA requirements, including evolving regulatory guidance.
• Delivery of the monthly, quarterly, and annual financial reporting packs for submission to the US parent company.
• Lead the consolidation of Lloyd’s syndicates and corporate member results into the wider reporting framework.
• Delivery of reporting under UK and US GAAP, including technical accounting papers and reconciliations.
• Finance lead for capital planning for Lloyd’s syndicates and corporate member.
• Own the end‑to‑end financial reporting timetable and ensure delivery to demanding Lloyd’s and Group deadlines.
• Strengthen financial controls and governance across the financial reporting processes, driving efficiency and best practice, with a focus on utilising new technology and AI.

Audit & Technical Accounting

• Act as the primary relationship lead for external auditors, managing planning, execution, and resolution of audit issues across all entities.
• Provide technical accounting advice on complex accounting matters, including completion of technical accounting papers.
• Lead the development and maintenance of accounting policies and assess/document the impact of new accounting standards or regulatory changes.
• Support SOX‑aligned controls, documentation, and testing, working closely with internal audit and group finance teams. Meet quarterly internal risk control requirements.

Leadership, Team Management and Development

• Lead, develop, and mentor a high‑performing financial reporting team, fostering a strong culture of control, accountability, and continuous improvement.
• Setting clear objectives, performance expectations, and development plans for direct reports and wider Financial Reporting teams.
• Ensure appropriate resourcing, succession planning, and knowledge sharing to support peak Lloyd’s reporting cycles.
• Finance representative at internal Committees and Boards where required.

Stakeholder Management

• Partner closely with the Head of Finance, CFO, Actuarial, Tax, and Operations teams to ensure consistent and accurate reporting.
• Build strong relationships with US parent finance leadership, clearly articulating Lloyd’s and UK‑specific reporting nuances.
• Communicate complex technical and capital matters clearly to senior management and non‑finance stakeholders.

Project Work

• Assist with new process implementation as a result of growth and strategic initiatives of the business.

Required Knowledge and Skills

• Qualified accountant (ACA / ACCA or equivalent) with significant post‑qualification experience.
• Extensive experience in a senior financial reporting role within the Lloyd’s market.
• Ability to prioritise workloads, work under pressure and to meet deadlines.
• IT skills to include moderate competency skills in the Microsoft products and experience in using Automation and AI tools.

Atrium offers all permanent employees the chance to work flexibly through our charter for flexible working - we actively invite applications from candidates requiring any form of flexible working arrangements. Atrium is an Equal Opportunities employer with a strong and passionate commitment to Diversity, Equity, and Inclusion. Atrium actively invites applications from candidates requiring any form of flexible working arrangements. We do not discriminate based upon age, disability, gender reassignment, marriage and civil partnership, pregnancy and maternity, race, religion or belief, sex, sexual orientation, or any other applicable legally protected characteristic. We’re committed to providing reasonable adjustments or accommodations for applicants, so if you need assistance or support during the recruitment process, please get in touch.