Finance & Legal Jobs at Signal 1
Signal 1 has one open finance and legal role, in Toronto, alongside 5 other open roles.
About Signal 1
Signal 1 is a startup that provides a technology platform to help health systems adopt artificial intelligence. Its first product, the AI Management System (AIMS), gives health system leaders visibility and control over their AI portfolios, covering predictive and generative AI applications and adding guardrails to reduce risks. The company is expanding into agent management to support agentic AI in healthcare. Signal 1 has about 30 employees and deployments at a growing number of top-20 US and Canadian health systems. It was founded by Tomi Poutanen and Mara Lederman with early backing from Geoffrey Hinton.
The open role
- Finance Associate: Toronto, Junior, posted 12 January 2026.
Also hiring at Signal 1
Signal 1 is also hiring in engineering (2), customer success and support (1), data and AI (1) and marketing and growth (1).
Its roles are in Toronto, Canada (5).
What finance and legal work involves at an early-stage startup
You build the books, the contracts and the controls rather than inherit them. Founders ask you about runway, a customer agreement and a new country's rules in the same afternoon. At a large company each of those sits with a different specialist team.
Experience level
Open roles by the experience the posting asks for.
Questions people ask
Where is the finance and legal job at Signal 1?
Toronto.
What else is Signal 1 hiring for?
Engineering, customer success and support, data and AI, and marketing and growth: 5 more roles.