# Sr. Staff Machine Learning Systems Engineer at Hims & Hers Health

- Company: Hims & Hers Health
- Company website: https://www.hims.com
- Type: Startups (AI role)
- Level: Senior
- Location: US Remote
- Work setup: Remote
- Pay: $240K to $265K base salary per year (USD)
- Posted: 2026-08-18
- Apply by: 2026-10-12
- Apply: https://jobs.ashbyhq.com/hims-and-hers/87e928dc-746c-49b2-ba23-06ad6865d0a2
- Page: https://www.1752.vc/careers/jobs/hims-and-amp-hers-health-sr-staff-machine-learning-systems-engineer/

## About the role

How do we make advanced AI/ML not just powerful but trustworthy enough to run in a regulated healthcare environment? We're looking for a Senior Staff engineer who can own that question end to end: the data pipelines that feed our models and evaluations, and the evaluation infrastructure — judges, scorers, statistical regression gates, red-team testing — that decides whether AI models are effective and safe to ship to patients.

## What they're looking for

- 10+ years of experience in ML infrastructure, data engineering, or evaluation/testing systems, with a track record of impact that reaches beyond a single team or project
- Hands-on depth in data pipeline engineering: dataset versioning, feature and benchmark pipelines, labeling and calibration workflows, and high-throughput ingestion and transformation systems
- A history of building things that became the standard approach for others — not just solving your own problem, but changing how a broader group of people tackle a category of problem
- Experience leading multi-team projects to completion, including navigating and resolving genuine technical disagreement along the way
- A track record of mentoring other engineers, including senior ones, and visibly raising the bar for the teams around you
- Excellent communication — comfortable adapting the same idea for different audiences, and confident building support for it well before launch

Tags: ENGINEERING