# Commissioning Engineer 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: 2026-11-08
- Apply by: 2026-12-23
- Apply: https://jobs.ashbyhq.com/marianaminerals/5d7ea495-053d-44d6-a221-95a2c84f5c09?utm_source=1752vc&utm_medium=careers
- Page: https://www.1752.vc/careers/jobs/mariana-minerals-commissioning-engineer/

## About the role

Lead commissioning teams at various locations. The candidate must be willing to travel to sites during commissioning. Develop detailed commissioning plans in advance of commissioning activities. Found on 1752vc Careers, the job board for startup and VC roles.

## What they're looking for

- Bachelor’s degree or higher in chemical, mechanical, electrical, or a related engineering field preferred, or proven hands-on experience commissioning industrial systems
- Hands-on commissioning experience on greenfield or new-plant startups, with deep expertise in electrical or mechanical systems and working knowledge of the other
- Background in battery/EV, semiconductor, data centers, advanced manufacturing, or similar fast-paced industrial environments strongly preferred
- Working knowledge of equipment common in mining and/or refining and plant utilities
- Ability to read and mark up single-lines, P&IDs, schematics, and mechanical drawings
- Desire to help build a smart P&ID system

Tags: Plant Operations

Source: 1752vc Careers, https://www.1752.vc/careers/jobs/mariana-minerals-commissioning-engineer/