Actuarial Director, Reserving, Loss Analytics

Arch Capital Group Ltd.

Actuarial Director managing Reserving & Loss Analytics for Arch Insurance Group's Middle Market and Entertainment Business Divisions. Collaborating in M&A integration and providing financial insights.

Posted 4/27/2026full-timeSt. Paul • Connecticut, Illinois, Minnesota, New Jersey, New York • 🇺🇸 United StatesLead💰 $130,000 - $180,000 per yearWebsite

Tech Stack

Tools & technologies

PythonSQL

About the role

Key responsibilities & impact

Partnering with leaders in the actuarial department to identify key priorities for developing new models and improving existing frameworks
Work in close collaboration with underwriting, pricing, claims and finance to develop a common view of the business
Provide proactive insights, identify the drivers and ensure that the reserve analyses reflect any changes in the portfolio to minimize volatility and avoid surprises
Apply innovative approaches and leading-edge tools to analyze the business
Collaborate with the finance organization to provide accurate, timely and granular analyses to support the quarterly financial reporting process
Assume an active leadership role within Arch’s actuarial community and keep abreast of new reserving methodologies, trends and product/ tort reforms and other external issues

Requirements

What you’ll need

A university degree in a quantitative discipline
Fellow of the Casualty Actuarial Society (strong ACAS candidates will be considered)
7+ years’ experience in progressively senior but technical and hands-on actuarial roles within the property and casualty insurance industry
A minimum of 3 years’ experience working in a reserving or loss analytics function and team preferred
Software skills: Excel (expert), Word, PowerPoint; Power BI (preferred), database and programming skills required such as SQL (expert), Snowflake knowledge (preferred), Python knowledge (preferred)

Benefits

Comp & perks

multiple medical plans plus dental, vision and prescription drug coverage
a competitive 401k with generous matching
PTO beginning at 20 days per year
up to 12 paid company holidays per year plus 2 paid days of Volunteer Time Off
basic Life and AD&D Insurance as well as Short and Long-Term Disability
Paid Parental Leave of up to 10 weeks
Student Loan Assistance and Tuition Reimbursement
Backup Child and Elder Care
and more

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools

actuarial modelingreserving methodologiesloss analyticsdata analysisSQLPythonExcelPower BIdatabase management

Soft Skills

leadershipcollaborationcommunicationproactive insightsanalytical thinking

Certifications

Fellow of the Casualty Actuarial SocietyACAS