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Join the THREE Team
We're simplifying the small business insurance experience.
Open Positions
Find your perfect position in small business insurance.
Lead Pricing Actuary
Hybrid - Stamford, CT
This role owns the entire annual pricing cycle—from early scoping and analysis to rate filing and final implementation. You’ll lead a small actuarial team and partner closely with data science and modeling leaders to turn analytical insights into concrete pricing strategies that drive the business forward.
Senior Product Marketing Manager
Remote - USA
Help bring THREE’s story to life. Turn complex insurance ideas into clear, compelling narratives that power our market presence. You’ll shape positioning, build tools and programs that enable sales and distribution, and work across teams to define how THREE shows up in the world. Ideal for a storyteller with sharp analytical instincts who’s ready to build from the ground up as our first dedicated marketing hire, with room to grow as our needs scale.
Insurance Training and Knowledge Lead
Remote - USA
The Insurance Training and Knowledge Lead ensures teams consistently apply THREE’s underwriting, sales, and servicing standards. This role standardizes knowledge and drives quality through effective training, documentation, and continuous improvement. As THREE’s single source of truth, this person eliminates conflicting guidance by providing or directing teams to the authoritative answer. This role does not create business processes; it translates established processes into training, documentation, and QA practices that ensure consistent execution.
Software Developer - IC5
Remote - USA
This role shapes technical architecture and long-term engineering strategy while owning complex features end to end—from planning through production and observability. You’ll tackle performance, scalability, and reliability challenges, set engineering standards, and raise the bar on code quality, testing, and system design. Working closely with product, design, and engineering leaders, you’ll help define roadmaps, mentor engineers, and improve the developer experience through better tooling, automation, and processes.