Sr. Data Scientist is open at Marianaminerals in San Francisco HQ. The posting gives a salary of $140K - $173K. Posted on Sep 23, 2026, and still on Marianaminerals’s careers page when we last checked, on Nov 14, 2026.
About the role
We're hiring a Senior Data Scientist to be the person who makes those numbers trustworthy and legible. You'll own Mariana Minerals ie statistics: how we measure recovery and throughput, how we know a process change actually worked, how much of a swing is signal and how much is assay noise, and what the reporting layer says when an operator or an executive opens it. This is not an ML modeling role and not a data…
The opening lines of the posting. The rest is on Marianaminerals’s careers page.
Hiring at Marianaminerals
Marianaminerals has 102 open roles right now. Most are in Engineering, Manufacturing & Trades and Operations. The median advertised salary across its roles with a published range is $160K. See all its roles
