Senior Group Accountant: ERP Lead & AI-Driven Finance

Horizontradingsolutions; Paris (TX); Hybrid; USD 67,000 - 73,000; Full time

Benefits offered by this job

Flexible remote work

Office near Parc Monceau, Paris

B Corp certified company

Job summary

Horizon Trading Solutions (HTS) is seeking a Senior Group Accountant to bring accounting in-house, strengthen IFRS/ external reporting compliance, and lead a major ERP implementation. This hands-on role blends day-to-day accounting ownership with ERP deployment and practical AI use to deliver reliable financial information for international stakeholders.

You will own month-end close, balance-sheet reconciliations, and policy improvements, working with external advisors.

Qualifications

• Five+ years of relevant accounting experience.
• GL ownership and month-end/year-end closes with strong reconciliation skills.
• Experience with external accountants and cross-border reporting.
• ERP implementation or significant improvement experience.
• Strong Excel skills and data handling.

Responsibilities

• Take ownership of internalizing the accounting function from external accountants.
• Deliver accuracy and consistency of accounting records with proper support and classification.
• Strengthen monthly, quarterly and annual closing schedules and journal entries.
• Establish rigorous balance-sheet reconciliations with documented support and timely issue resolution.
• Lead ERP implementation from requirements through go-live and stabilization.
• Pilot AI applications in accounting and build scalable, auditable workflows.

Skills

General ledger

Month-end close

ERP implementation

English fluency

French fluency

Excel

SaaS environment

Cross-border reporting

Audits coordination

Education

Accounting qualification

Tools

ERP systems

Job description

Horizon Trading Solutions (HTS) is seeking a Senior Group Accountant to bring accounting in-house, strengthen IFRS/ external reporting compliance, and lead a major ERP implementation. This hands-on role blends day-to-day accounting ownership with ERP deployment and practical AI use to deliver reliable financial information for international stakeholders.

You will own month-end close, balance-sheet reconciliations, and policy improvements, working with external advisors.