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Aon · Madrid, Spain

# Junior Marlin - Reinsurance

Madrid, Spain Full-time Administrative 

Listed on Aon’s official careers site. Posted September 23, 2026. Check that it is still open and apply there.
[Apply on Aon’s careers site →](https://spanish-careers-aon.icims.com/jobs/97391/login)

[OpenNash Jobs](https://jobs.opennash.com/) / [Aon](https://jobs.opennash.com/companies/aon/) / Junior Marlin - Reinsurance

## Job description

¿Qué General overview: Underwriting of Facultative Business for the Marlin Facilities. Liasing with Aon Reinsurance broking divisions in the EMEA Region. Analyzing and tracking record of all risks being presented to the Marlin Facility, loading into the system, gathering of relevant information. Assisting the EMEA brokers to find the best solution when deploying Marlin´s capacity. Develop and maintain a good commercial / technical relationship with the EMEA network.

### Responsibilities

Risk analysis/underwriting across different lines of business (Property, Power, etc.). Interaction with the different Aon offices in the EMEA Region. Processing business flow in systems and documentation.

### Job requirements

Preferably an academic degree (completed or in progress). Experience in the insurance/reinsurance industry. Work experience as an underwriter and/or broker, preferably 1 or 2 years. Proficiency in English and Spanish.

### Key competencies

Analytical ability. General knowledge of insurance/reinsurance. Interpersonal skills. Teamwork.

### Main challenges

Management and growth of reinsurance risk portfolios. Develop relationships with brokers within Aon Reinsurance across the different regions. 2025-97391

## At a glance
- Posted by the employer: Sep 23, 2026
- First seen by OpenNash: Oct 11, 2026
- Last checked: Oct 18, 2026
- Listed for: 25 days
- Location: Madrid, Spain
- Employment type: Full-time[Apply on Aon’s careers site →](https://spanish-careers-aon.icims.com/jobs/97391/login)

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