Sr./Staff Process Engineer - Detailed Engineering and Plant Design
Mariana Minerals is hiring for Sr./Staff Process Engineer - Detailed Engineering and Plant Design in Houston, TX. Senior level. First seen October 15, 2026; open as of November 12, 2026. Jobs taken straight from company career pages — no aggregator in between.
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- Company
- Mariana Minerals
- Where
- Houston, TX
- Level
- Senior
- First seen
- October 15, 2026
- Listed via
- Ashby
What the posting says
The Role We are hiring a Senior / Staff Process Engineer to execute detailed engineering deliverables such as P&IDs, line and instrument and valve lists, control narratives, hydraulic models, equipment and bulk specifications, and the procurement packages behind them. Mariana executes process engineering in-house, you will produce these deliverables yourself, own their technical content and revision history, and carry them through procurement, construction, and commissioning. What You’ll Do - Own the process design basis for your assigned areas. Design cases and margins, turndown, utility…
Read more and apply on Mariana Minerals' site
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