71 current openings at Mitsui Sumitomo Marine Management (USA), newest first.
All of them are still live on their source and open to applications; you apply on the original source.
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Deputy Chief Underwriting Officer – Underwriting Excellence
NY-NYC (Ave of Americas), United States
Hybrid
Posted · 19.10.2026
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Deputy Chief Underwriting Officer, Portfolio Strategy & Management
NY-NYC (Ave of Americas), United States
Hybrid
Posted · 19.10.2026
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Manager, Enterprise Strategy
NY-NYC (Ave of Americas), United States
Hybrid
Posted · 19.10.2026
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South Central E&S Property Underwriting Manager
TX-Dallas (Addison), United States
Hybrid
Posted · 19.10.2026
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Underwriting Internship (Financial Lines)
NY-NYC (Ave of Americas), United States
Hybrid
Posted · 18.10.2026
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Internal Audit Intern
NJ-Warren, United States
Hybrid
Posted · 18.10.2026
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Underwriting Internship (Financial Lines)
GA-Atlanta, United States
Hybrid
Posted · 18.10.2026
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Senior Claims Specialist, Auto & Liability
IL-Chicago, United States
Hybrid
Posted · 16.10.2026
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Underwriting Internship (Financial Lines)
IL-Chicago, United States
Hybrid
Posted · 16.10.2026
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Claim Specialist
MN-Remote, United States
Remote
Posted · 16.10.2026
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Southeast E&S Property Underwriting Manager
GA-Atlanta, United States
Hybrid
Posted · 16.10.2026
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Senior Claims Specialist, Auto & Liability
IL-Chicago, United States
Hybrid
Posted · 16.10.2026
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Claims Assistant - Litigation
IL-Chicago, United States
Hybrid
Posted · 15.10.2026
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Catastrophe Risk Modeling Specialist
NY-NYC (Ave of Americas), United States
Hybrid
Posted · 13.10.2026
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Claims Support Associate
OH-Cincinnati, United States
Hybrid
Posted · 13.10.2026
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Lead Talent Management & Development
NJ-Warren, United States
Hybrid
Posted · 12.10.2026
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Senior Property Underwriter/Underwriting Specialist
CA-Los Angeles, United States
Hybrid
Posted · 08.10.2025
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Senior Wholesale Property Underwriter/Underwriting Specialist
CA-Los Angeles, United States
Hybrid
Posted · 11.11.2025
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Product Owner, CRM – Distribution & Marketing
NJ-Warren, United States
Hybrid
Posted · 09.12.2025
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Delegated Business Pricing Actuary - Delegated Portfolio
NY-NYC (Ave of Americas), United States
Hybrid
Posted · 20.02.2026