Senior BDX Technician


Company:	Aventum Group
Salary:	Meets national minimum wage
Hours:	Full-time
Location:	London, EC3R 8AF
Working pattern:	Hybrid - 2 days remote
Job type:	Permanent
Posting date:	11 Nov 2026
Closing date:	11 Dec 2026

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Summary

The Senior BDX Technician will be responsible for the accurate and timely receipt, validation, reconciliation and processing of premium, risk and claims bordereaux received from brokers, coverholders, TPAs and other delegated partners. Working across Underwriting, Claims, Finance and Operations, the role will take ownership of complex bordereaux and data-quality issues, ensuring information is complete, accurate and aligned with agreed reporting requirements, while strengthening operational controls and supporting continuous improvement across Rokstone.

Essential requirements

Role Accountabilities - Receive, review and process premium, risk and claims bordereaux provided by external partners. - Validate inbound bordereaux against agreed templates, contractual requirements and reporting standards. - Complete detailed data-quality checks to identify missing information, inconsistencies, incorrect classifications and reporting errors. - Reconcile bordereaux information against internal underwriting, policy, claims and financial records where required. - Take ownership of complex data-quality and reconciliation issues, investigating discrepancies through to resolution with brokers, coverholders, TPAs and internal stakeholders. - Monitor outstanding, late or incomplete bordereaux, ensuring issues are appropriately followed up and escalated. - Maintain accurate records of bordereaux received, processed, queried and outstanding. - Work closely with Underwriting, Claims, Finance, Operations and Delegated Authority teams to ensure accurate and reliable downstream data. -Identify recurring data-quality issues, investigate root causes and support the implementation of corrective actions. - Support the onboarding of new delegated partners, ensuring bordereaux reporting requirements and expected data standards are clearly understood. - Provide reporting and oversight around bordereaux submission performance, exceptions and data quality. - Support audit, compliance and delegated authority oversight requirements. - Identify opportunities to improve, standardise and automate bordereaux validation and processing. - Act as a senior technical point of contact for bordereaux-related queries and provide guidance and knowledge-sharing to colleagues where required. - Support the development and improvement of procedures, controls and best practice across bordereaux processing.

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