Harness Engineer

Location: San Francisco (in-person, in-office, full-time ONLY)

Compensation: $150k-$250k base + top of market equity

About Virio

Virio is solving an unsolved problem: how do you write perfect content? The best human strategist researches the space, finds the angle, and knows your goals and constraints — but they're capped by the hours in a day and one human career's worth of expertise. An agent isn't.

Crafting "perfect" content has three components:

1. Research: to identify and collect the best inputs

2. Synthesis: to devise the strategy and execute on it

3. Verification: RL verification of content quality and efficacy

We're backed by operators from LinkedIn, YouTube, HubSpot, Rippling, and Google. The team is almost 100% ex-founders and VCs from Yale, UC Berkeley, Stripe, and more. And we've consecutively added $1M ARR/mo because everyone and their co-founder wants what we're selling.

This problem doesn't have a playbook. We're looking for a Har