MSIG USA Tech Stack

Commercial P&C insurer with nationwide capacity across 50 states

Insurance New York, NY 201–500 employees Privately Held

MSIG USA underwrites commercial property and casualty coverage nationwide as a subsidiary of a global carrier with A+ ratings. The tech stack is heavily skewed toward Excel, SQL, and Python for analytics, paired with SAS and R—typical for actuarial and risk modeling work—alongside Tableau and Power BI for reporting. Active hiring across insurance, underwriting, and operations roles (57 posted in the last 30 days) combined with concurrent projects on portfolio-level PML calculations, stress testing, and reporting automation suggests internal pressure to modernize underwriting workflows and improve operational visibility.

Tech Stack 23 technologies

Core StackPython SAS Workday Okta Azure AD Zscaler GitHub Copilot Tableau Power BI Excel SQL VBA R Microsoft Office LinkedIn Recruiter Word Azure Network Security Group AWS WAF Illumio SharePoint Outlook PowerPoint

What MSIG USA Is Building

◆Challenges

Minimizing discrepancies across departments
Achieving target profitability
Improving underwriting process efficiency
Streamlining filing process
Monitoring loss trends
Maintaining underwriting files
Enhancing submission flow
Streamlining producer workflows
Portfolio growth and profitability
Improving capital adequacy analysis

▲Active Projects

Portfolio-level pml calculations
Stress testing & scenario analysis
Launch and operational development of a retail direct underwriting channel
Development of new product offerings
Strategic planning sessions with brokers
Reporting enhancements for senior leadership
Training program development for catastrophe management
Automate reporting processes and data workflows
Coverage enhancement updates
Regional business development plans

Hiring Activity

Accelerating110 roles · 55 in 30d

Department

Insurance

Ops

Underwriting

Legal

Finance

Data

Product

Construction

Seniority

Senior

Mid

Junior

Intern

Manager

Lead

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About MSIG USA

MSIG USA is a commercial property and casualty insurer serving mid-market and large businesses across industries including construction, financial services, and general commercial risk. The company is licensed in all 50 states, D.C., and Puerto Rico, offering general liability, workers' compensation, directors & officers, commercial auto, and specialty lines. Owned by Mitsui Sumitomo Insurance Company (part of MS & AD Insurance Group), MSIG USA operates with the financial backing and underwriting capacity of a 300-year-old global carrier. The operation includes a nationwide broker-facing team, risk engineering services, and claims management functions. Recent strategic initiatives include launching a direct-to-consumer retail underwriting channel, developing new product offerings, and upgrading internal reporting and data workflows to support senior leadership decision-making and catastrophe management.

HeadquartersNew York, NY

Company Size201–500 employees

Hiring MarketsUnited States

Frequently Asked Questions

What is MSIG USA's tech stack?

Excel, SQL, Python, R, SAS, Tableau, Power BI, Workday, Okta, Azure AD, and GitHub Copilot. Stack emphasizes data analysis and reporting tools typical of actuarial and risk modeling operations.

Where is MSIG USA headquartered?

New York, NY. The company operates a nationwide team and is licensed across all 50 states, D.C., and Puerto Rico.