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Sentry Tech Stack

Regional mutual insurer specializing in business property, casualty, and specialty coverage

Insurance Stevens Point, WI 5,001–10,000 employees Founded 1904 Privately Held

Sentry is a 120-year-old mutual insurance company with $27.5 billion in assets, operating across property, casualty, life, and specialty lines. The tech stack—Dynamics 365, Elasticsearch, Snowflake, and AWS—reflects a traditional enterprise insurance infrastructure with early-stage data modernization. Active hiring in sales (39 roles) and operations (30) suggests growth initiatives, while the project list reveals a focus on conditional demands management, risk prevention programs, and underwriting tooling—pointing to tighter underwriting discipline and customer retention as near-term priorities.

Tech Stack 20 technologies

Core StackDynamics 365 Java Swift Kotlin Vue TypeScript JavaScript Elasticsearch Snowflake Snowplow AWS Scala Python Outlook Word Excel Microsoft Office Spring Boot PowerPoint

What Sentry Is Building

Challenges

  • Preventing building losses
  • Managing conditional demands
  • Reducing claim frequency and severity
  • Retaining accounts
  • Profit and growth opportunities
  • Meeting growth and profitability objectives
  • Complex claims litigation
  • Reducing extra contractual liability
  • Reducing excess verdict risks
  • Meeting customers’ needs

Active Projects

  • Conditional demand program design
  • Best practices development for conditional demands
  • Conditional demands program implementation
  • Preventative maintenance program development
  • Player development programs
  • Develop safety seminars and training programs
  • Coverage solutions and underwriting guidelines
  • Personal lines nonstandard auto product plans
  • Development of new claims actuarial tools
  • Establishing a legal operations function

Hiring Activity

Steady140 roles · 45 in 30d

Department

Sales
39
Ops
30
Support
17
Legal
14
Insurance
12
Claims
4
Data
3
Engineering
3

Seniority

Senior
59
Junior
39
Mid
33
Intern
3
Manager
2
Director
1
Staff
1

Notable leadership hires: Actuarial Director

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About Sentry

Sentry insures small and mid-market businesses across the United States, with industry-specific coverage in property, casualty, life, annuities, and specialty lines. Founded by the Wisconsin Retail Hardware Association in 1904, the company operates as a mutual insurer with an A+ Superior rating from AM Best. The business is anchored in Stevens Point, Wisconsin, supported by claims offices nationwide. Current operational focus includes conditional demands program design, preventative maintenance program development, and new claims actuarial tools—signaling efforts to reduce claim frequency, manage underwriting risk, and retain existing accounts.

HeadquartersStevens Point, WI
Company Size5,001–10,000 employees
Founded1904
Hiring MarketsUnited States, United Kingdom

Frequently Asked Questions

What technology does Sentry use for insurance operations?

Sentry's primary tech stack includes Dynamics 365, Snowflake, Elasticsearch, and AWS. The platform also runs Java, Spring Boot, Python, and TypeScript for internal applications, with Vue and JavaScript on front-end systems.

Where does Sentry hire employees?

Sentry is actively recruiting in the United States and United Kingdom. The company is headquartered in Stevens Point, Wisconsin, with claims offices distributed throughout the United States.

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