Senior Reinsurance Technician (Xol)

Company: Gb001 Marsh Ltd
Apply for the Senior Reinsurance Technician (Xol)
Location: Witham
Job Description:

Senior Reinsurance Technician (XOL)

We are seeking an experienced individual to join our Client Services Support team at Guy Carpenter. This role will be based in Witham and is a hybrid role requiring a minimum of three days a week in the office.

Responsibilities

  • Manage an assigned client portfolio, taking full responsibility of technical duties relating to client accounts, premiums and claims
  • Work with Market Fiduciary to assist with collection of funds
  • Manage all XOL post, brokerage receivables, funding, retention, e‑trading, ad‑hoc reporting requests, and all transactional process steps
  • Promote, build and maintain relationships with brokers, clients and markets
  • Participate in training sessions, and provide input within the team and/or department for all aspects of reinsurance service processing to assist with troubleshooting

Qualifications

  • Insurance/Reinsurance Premium/Claims experience, e.g., handling cash loss/large loss and a desire to move into the Reinsurance sector
  • Competent Excel skills and proficiency in Microsoft Office applications
  • Willingness to learn and develop knowledge of technical account structure
  • Successful management of workload and ability to manage expectations

What Makes You Stand Out

  • Reinsurance Claims experience
  • Experience within Excess of Loss (XOL)
  • Experience working in a technical capacity for a broker
  • Experience using London Market systems such as LORS and the IMR (Insurance Market Repository)
  • Knowledge of CLASS system useful for review of London market queries
  • Knowledge of Letters Of Credit and the Citibank process

Benefits

  • Professional development opportunities, interesting work and supportive leaders
  • A vibrant and inclusive culture that enables you to work with talented colleagues to create new solutions and have an impact for colleagues, clients and communities
  • A range of career opportunities and benefits that enhance well‑being

Equal Opportunities Statement

We are an equal opportunities employer. We are committed to providing reasonable adjustments in accordance with applicable law to any candidate with a disability to allow them to fully participate in the recruitment process. Marsh is committed to embracing a diverse, inclusive and flexible work environment and aims to attract and retain the best people, embracing diversity of age, background, disability, ethnicity, gender, marital status, nationality, parental status, personal or social status, political affiliation, race, religion, sex/gender, sexual orientation, skin color, and any other characteristic protected by law.

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Posted: July 18th, 2026