Claims Adjuster

mosaic· Claims
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📍 London, London, City of, United KingdomFull Time

About this role

Company Summary

Mosaic is a global specialty insurance platform with an innovative structure allowing deployment of different forms of capital aligned for the benefit of clients and partners. We underwrite for 40 other top-rated carriers alongside our Lloyd’s syndicates 1609 and 2610—offering lead-line + syndicated capacity, and claims-settlement authority across eight product lines via six countries. We harness the heritage of Lloyd’s and benefit from the market’s global licenses and financial-strength ratings.



Job Spec

Mosaic is looking to hire a Claims Adjuster experienced in Professional Liability, Financial Institutions and D&O. The role will be suitable for an individual currently in a claims adjuster role with four to six years of experience. The role will report to one of Mosaic’s finpro claims managers, however, the individual may potentially be involved in claims across other Mosaic lines of business. The position is located in London.

 

Key Responsibilities

  • Day-to-day management of own portfolio of claims and associated tasks arising out of caseload
  • Evaluate information on coverage, liability, and damages to determine extent of exposure to insured and company
  • Directly and closely monitor assignments to experts and defence counsel
  • Provide outstanding customer service and build longstanding relationships with insureds, brokers, and partners
  • Communicate coverage positions to insureds
  • Set and monitor reserves within authority
  • Report to reinsurers and other insurance partners
  • Support business leaders on an as-needed basis on claims and underwriting related issues
  • Attendance at mediations and trials, as necessary

 

Skills, Experience and Education

  • Four to six years of experience as a claims adjuster in the London market handling professional indemnity or financial institutions claims
  • Knowledge of industry best practices and systems, including ECF
  • Strong relationship-management skills, particularly in adverse or high-pressure situations
  • Ability to work independently
  • Experience of working with Lloyd’s/Lloyd’s certifications a plus
  • Excellent interpersonal communications and negotiation skills; ability to deal with customers and business partners in professional manner
  • Ability to make prompt, intelligent decisions based on detailed analysis of complex issues
  • Entrepreneurial nature of company necessitates willingness to adapt as needed to help team
  • Educated to at least A=level standard

 

The successful candidate will be required to study towards CII qualifications, if not already obtained.

Frequently Asked Questions

Is the salary disclosed for the Claims Adjuster position at mosaic?
The salary for this Claims Adjuster role at mosaic is not publicly listed. Click "Apply Now" to learn more about the compensation package on their official careers page.
Where is the Claims Adjuster position at mosaic located?
This Claims Adjuster role at mosaic is based in London, London, City of, United Kingdom. The position is listed as on-site or hybrid. Check the full job description or apply directly to confirm the work arrangement.
Is the Claims Adjuster role at mosaic full-time or part-time?
This is listed as a Full Time position. It is posted as a Claims Adjuster role in the Claims department at mosaic.
Which team or department does the Claims Adjuster at mosaic belong to?
This Claims Adjuster position is part of the Claims department at mosaic. See the full job description for more information about the team structure and responsibilities.
How do I apply for the Claims Adjuster position at mosaic?
Click the "Apply Now" button on this page. You will be redirected to mosaic's official application portal hosted on bamboohr where you can submit your application directly.
When was the Claims Adjuster job at mosaic posted?
This Claims Adjuster position at mosaic was posted on May 28, 2026. Apply as soon as possible — early applications are often reviewed first.
Claims Adjuster
mosaic
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