# Senior Technical Business Analyst - Underwriting Workbench

> G MASS · London, United Kingdom (Hybrid) · Contract · Posted 2026-09-11

**Workplace:** hybrid

## Description

We are seeking an experienced, Senior Technical Business Analyst to support delivery of a new underwriting workbench platform. The successful candidate will translate business and technical needs into solution-ready BA artefacts that enable design, build, integration and test teams to deliver against a clear, well-defined set of requirements.

Experience supporting the testing lifecycle is especially important for this role, including input to test planning, test case/scenario definition, and support through test execution and defect triage.

**Key Focus Areas:**

-   APIs and system-to-system interactions
-   Data mapping, data definitions and mapping rules
-   Integration requirements across underwriting and policy systems
-   Policy lifecycle data movement and downstream data flows

**Key Deliverables:**

-   Process models covering current and target-state underwriting workflows
-   Functional requirements specifications that are clear, testable and traceable
-   Data flow diagrams and system handoff definitions
-   Controls documentation and policy-lifecycle data movement mapping
-   User stories, acceptance criteria and other DevOps backlog updates
-   Input into, and maintenance of, the technical delivery plan

## Requirements

-   Proven track record as a technical/solution-focused Senior Business Analyst on underwriting or policy workbench implementation programmes.
-   Experience of workbench implementations with a data/system feed into a policy administration platform is essential.
-   Strong grounding in APIs, system interactions, and data mapping/definition work within an insurance or London Market context.
-   Comfortable operating across both business and technical stakeholder groups, and able to work directly with architects, developers and test teams.

## Benefits

Length: initial 12 month contract

## Apply

[Apply at G MASS](https://apply.workable.com/g-mass/j/6A6622FB00/apply)

---
Powered by [Workable](https://www.workable.com)
