# FirstPrinciples

FirstPrinciples has 14 open roles live as of 5 September 2026, 3 of which were posted in the last 7 days. 57% of FirstPrinciples's open roles are remote, and FirstPrinciples hires most in Remote (Canada) (8 roles). These figures are read directly from FirstPrinciples's Ashby careers page and were last checked on 5 September 2026.

Data source: ReqHunt — read from FirstPrinciples's Ashby careers page on 5 September 2026. https://reqhunt.com/company/firstprinciples

## Hiring snapshot

- Open roles: 14 (as of 5 September 2026)
- Posted in the last 7 days: 3
- Posted in the last 30 days: 7
- No longer listed in the last 7 days: 1
- Remote share: 57% of open roles
- Change in open roles, last 30 days: 17%
- Most recent posting: 2 September 2026
- First tracked by ReqHunt: 5 August 2026
- Hiring status: actively hiring

Posting dates come from the company's own applicant tracking system, not from when ReqHunt first saw the role.

“No longer listed” means the role has left the company's careers feed. That can mean filled, cancelled or withdrawn — the feed does not say which.

## ReqHunt Remote Index

FirstPrinciples is not scored: location data is incomplete. Methodology: https://reqhunt.com/remote-index

## Where FirstPrinciples hires

Remote roles are counted here too, by the scope they are open to.

- Remote (Canada): 8 roles
- Not listed: 6 live roles carry no location or remote scope that can be resolved.

## FirstPrinciples role mix

By function: engineering 21%, product & design 0%, sales 14%, operations 7%, other 57%.
By seniority: junior 0%, mid 43%, senior 0%, lead and above 57%.

## Common questions

**Is FirstPrinciples hiring?** Yes — FirstPrinciples has 14 open roles as of 5 September 2026, 3 of them posted in the last 7 days.

**Is FirstPrinciples hiring remotely?** Yes — 57% of FirstPrinciples's open roles are remote (about 8 of 14).

**Where does FirstPrinciples hire most?** FirstPrinciples hires most in Remote (Canada) (8).

**How many FirstPrinciples roles were removed in the last 7 days?** 1 role is no longer listed on FirstPrinciples's careers feed as of 5 September 2026. “No longer listed” means the role has left the company's careers feed. That can mean filled, cancelled or withdrawn — the feed does not say which.

**Is FirstPrinciples's hiring accelerating or slowing?** accelerating — FirstPrinciples's open-role count is up 17% over the last 30 days.

## Open roles at FirstPrinciples

Showing 14 of 14 live roles, newest first.

- **Member of Product Staff** — Ontario, Canada - Remote · FirstPrinciples Inc · posted 2 days ago
- **Program Manager, Research** — Ontario, Canada - Remote · FirstPrinciples Inc · posted 2 days ago
- **Growth Marketing Manager** — Ontario, Canada - Remote · FirstPrinciples Inc · posted 2 days ago
- **Head of GTM** — Ontario, Canada - Remote · FirstPrinciples Inc · posted 8 days ago
- **Staff Product Security Engineer - AI Systems** — Ontario, Canada - Remote · FirstPrinciples Inc · posted 8 days ago
- **Account Executive** — Ontario, Canada - Remote · FirstPrinciples Inc · posted 14 days ago
- **Founding Account Executive** — Ontario, Canada - Remote · FirstPrinciples Inc · posted 24 days ago
- **Senior Research Manager ** — Ontario, Canada - Remote · FirstPrinciples Inc · posted 39 days ago
- **Senior Engineering Manager** — Ontario, Canada - Remote · FirstPrinciples Inc · posted 39 days ago
- **Member of Technical Staff, Research** — Ontario, Canada - Remote · FirstPrinciples Inc · posted 39 days ago
- **Member of Technical Staff, Engineering** — Ontario, Canada - Remote · FirstPrinciples Inc · posted 99 days ago
- **Program Manager, AI-native Physicist Fellowship** — Ontario, Canada - Remote · FirstPrinciples Inc · posted 115 days ago
- **Research Partner** — Ontario, Canada - Remote · FirstPrinciples Inc · posted 123 days ago
- **Member of Technical Staff, Staff Physicist** — Ontario, Canada - Remote · FirstPrinciples Inc · posted 259 days ago

## About FirstPrinciples

FirstPrinciples is a research company building AI systems for discovery in fundamental science, starting with Theo, the AI Physicist, and systems for AI research and automated conjecturing.

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Data source: ReqHunt — read from FirstPrinciples's Ashby careers page on 5 September 2026. https://reqhunt.com/company/firstprinciples
Human-readable version: https://reqhunt.com/company/firstprinciples. Attribution required when this data is reproduced or summarised.