Mariana Minerals
Manufacturing & IndustrialDirect Ashby career site

Process Plant Technician

Location
Moab, UT · On-site
Job type
Full-time
Level
Mid-level
Education
High school diploma or equivalent
Listed
21 days ago

Skills & highlights for this role

  • SX/EW plant operation
  • hazardous materials handling
  • process sampling and assays

The Role

The Process Plant Technician is a position in the operation of SX/EW plant and tank house. Where in, the Process Plant Technician obtains and demonstrates knowledge of the process plant operation parameters and operating procedures. The Process Plant Technician supports and assists in all aspects of daily plant and tank house operation.

What You’ll Do

  • Participate in daily start of shift safety meetings.
  • Perform daily workplace safety inspection of SX/EW.
  • Collect and process copper, acid, nitrate assays as outlined in operator job responsibilities.
  • Identify and generate work orders on safety, production and maintenance needs or improvement.
  • Maintain data entry into computer and maintains detailed logbook.
  • Facilitate off-loading of various product trucks into holding tank.
  • Coordinate with shift supervisor to maintain plant parameter and proper operating procedures. Can assess and make adjustment as needed.
  • Conduct daily circuit audit.
  • Pond level monitoring and adjustment.
  • Collect composite samples throughout SX plant and ponds daily. Deliver collected samples to lab.
  • Collect can samples daily. Deliver collected samples to lab.
  • Maintain a safe, clean, uncluttered work area. Clean up work place every shift.

Desired Qualifications

  • High School Diploma or equivalent.
  • Current Valid Driver License with clean driving record.
  • Ability to maintain a positive, safe, team-oriented attitude.
  • Maintain productive work ethic.
  • Have good communication skills and be able to demonstrate understanding of received communication.
  • Personally motivated to obtain and apply knowledge of SX/EW operation parameters and operating procedures gained through training, operator’s manuals, work experience and mentoring from co-workers and supervisor.
  • Basic Computer Knowledge.
  • Basic Math Skills.

Working Conditions and Physical Requirements

  • Will be required to work 7 days on, 7 days off work schedule.
  • Work shifts are 12hr. or longer if needed.
  • May be required to work outside in adverse weather conditions at times.
  • Work is around hazardous materials, including sulfuric acid, kerosene, NG/LNG, and other chemicals.
  • Required to inspect work areas and perform safety walk through evaluations daily, which will entail walking, climbing stairs, lifting, and bending.
  • May be required to perform heavy lifting of 75lbs or more at times.
  • Must be able to work night shifts, day shifts, weekends, holidays, extended hours, overtime and be available to be called out for shift coverage as needed.

About Mariana Minerals

Mariana Minerals is a software-first, vertically integrated minerals company on a mission to supply the critical minerals powering modern energy, AI, and defense technologies. We’re reimagining the minerals supply chain by combining deep industry expertise with advanced software, automation, and data-driven decision-making.

Our Culture Is Built on Four Principles

Everyone Gets Home Safe. We never put speed or cost ahead of people.

Extreme Ownership. We take full responsibility for outcomes, relentlessly driving toward solutions.

Engineer Out Requirements, then Automate. We simplify, optimize, and then automate for scale.

Share Your Legos. We collaborate openly, share knowledge, and empower each other to build bigger, better solutions.

Join us as we build the future of responsible mineral sourcing and supply!

Read the original posting

From Mariana Minerals's careers page, first listed on Rolev.ai on October 19, 2026. Rolev.ai is not the employer.

How Rolev.ai helps with this application

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Common questions

Where is the Process Plant Technician job at Mariana Minerals located?

This Process Plant Technician position at Mariana Minerals is located in Moab, UT (On-site). Always check Mariana Minerals's application page for specific state eligibility or relocation policies.

What qualifications are required for Process Plant Technician at Mariana Minerals?

For the Process Plant Technician role, Mariana Minerals highlights a high school diploma or equivalent; experience with SX/EW plant operation, hazardous materials handling, process sampling and assays. Rolev.ai can score your existing resume against these requirements and show any skill gaps before you apply.

How do I apply for the Process Plant Technician position at Mariana Minerals?

This listing links directly to Mariana Minerals's Ashby application page. You can apply directly on Mariana Minerals's site, or use Rolev.ai to check your resume fit, generate a zero-hallucination tailored resume and cover letter for this posting, and autofill the Ashby application form in 1 click with the Rolev.ai Chrome extension. You always review the form and press Submit yourself.