# Production Planner at Mariana Minerals

- Company: Mariana Minerals
- What the company does: Mariana Minerals is a software-first, vertically integrated minerals company focused on supplying the minerals critical to modern energy, AI, and defense technologies. Backed by Khosla and a16z.
- Company website: https://marianaminerals.com/
- Type: Startups
- Level: Mid level
- Location: Houston, TX
- Work setup: Remote
- Posted: 2026-10-15
- Apply by: 2026-11-29
- Apply: https://jobs.ashbyhq.com/marianaminerals/3640adb2-6917-4a00-917a-0fbefdba1c1f?utm_source=1752vc&utm_medium=careers
- Page: https://www.1752.vc/careers/jobs/mariana-minerals-production-planner/

## About the role

Partner with site leads to build, refine, and maintain site-level production plans Consolidate production plans across all locations into a unified, company-wide view Found on 1752vc Careers, the job board for startup and VC roles.

## What they're looking for

- 5+ years of experience in operations, business operations, or production planning, OpEx or continuous improvement background strongly preferred
- Bachelor's degree preferred
- Experience defining and tracking KPIs such as productivity, cycle times, and costs
- Data-driven system builder who uses metrics to drive decisions and AI to create the tools that track them
- Highly collaborative, with strong communication skills and the ability to partner with site leaders and program managers across multiple locations
- Thrives in a fast-paced startup environment with ambiguity and room to build

Tags: Plant Operations

Source: 1752vc Careers, https://www.1752.vc/careers/jobs/mariana-minerals-production-planner/