Join Mariana Minerals as a Maintenance Technician to support safe operations and build a maintenance program in a startup environment.
Posted by employer 1 day ago
First seen on Joblaze 6 hours ago
Last verified on the company career page 6 hours ago
What you'll build
Must have
Nice to have
Practical constraints
Requirements
Not disclosed in this posting: compensation, visa sponsorship.
Joblaze summary
The Maintenance Technician at Mariana Minerals is responsible for performing preventive and corrective maintenance on various mechanical equipment, ensuring smooth operations at the Lithium One facility. This role requires hands-on experience with pumps, motors, and valves, along with a solid understanding of electrical systems and schematics. Ideal candidates will have over three years of industrial maintenance experience, particularly in oil and gas or similar sectors, and should be comfortable with a variety of tasks in a startup environment. The position emphasizes safety and collaboration, reflecting the company's commitment to responsible mineral sourcing.
Joblaze insights
Quick facts
From the original posting
The Maintenance Technician, Mechanical supports safe, reliable operation of our process and utility equipment at Lithium One in Joaquin, TX. In this role, you will perform preventive and corrective maintenance on pumps, motors, valves, conveyors, blowers, compressors, and other rotating equipment, then respond to unplanned breakdowns and trace problems to the root cause. You will play a critical role in keeping production steady and downtime low, and you will have a real hand in building our maintenance program from the ground up, including finding ways to simplify or automate repetitive maintenance tasks. As a startup, the first 6-8 months will include work beyond your mechanical specialty, such as electrical and instrumentation support, so the ideal fit is someone who loves variety and wants to build something.
Responsibilities
Perform preventive, predictive, and corrective maintenance on pumps, motors, valves, conveyors, blowers, compressors, and other rotating and process equipment
Troubleshoot and diagnose planned and unplanned equipment issues across the Lithium One plant, finding the root cause and making timely repairs
Keep production steady by minimizing downtime and completing work to manufacturer specifications and quality standards
Perform and document accurate inspections, calibration, and lubrication on process and utility equipment, and recommend equipment for inclusion in preventive maintenance programs
Read P&IDs, schematics, and blueprints, requisition parts and materials, and log work, parts used, and equipment condition in our in-house CMMS
Work with operations, engineering, and the electrical and controls techs to support start-up, shutdown, and change-out activities, and communicate potential hazards to engineers, electricians, and operators
Follow all OSHA and company safety procedures (including lockout/tagout, confined space, and traffic rules), actively participate in safety meetings, and immediately report hazards, near misses, or equipment damage while ensuring operations meet environmental and regulatory standards
Qualifications & Experience
Technical or trade school training in industrial maintenance or mechanical technology preferred (or equivalent experience)
Proven industrial maintenance experience, 3+ years
Hands-on experience with piping and with pump, motor, and valve rebuild and repair on rotating and process equipment
Experience in an oil & gas, water treatment, chemical processing, or similar industrial setting (oil & gas highly preferred; hydrometallurgy, mining, or battery materials experience is a plus)
Working knowledge of electrical and basic instrumentation systems, including motor starters and control circuits
Ability to read P&IDs, schematics, blueprints, and equipment manuals
Strong mechanical aptitude, with comfort using hand tools, power tools, precision measuring instruments, and basic rigging
Strong communication across shifts and good computer skills; CMMS experience preferred
Valid driver's license
Schedule
12-hour shifts (6am-6pm): Sunday-Tuesday plus every other Wednesday, or Thursday-Saturday plus every other Wednesday. A night rotation will be added in the near future.
Working Environment & Physical Requirements
Work in the processing plant and shop, in all weather conditions including extreme temperatures, with exposure to chemicals and other hazardous materials
Ability to lift a minimum of 50 pounds and to stand, walk, and work in confined or elevated spaces for extended periods
Ability to climb ladders and structures, with the manual dexterity to use hand and power tools
Must wear and use all required PPE
Standard company text repeated across Mariana Minerals's postings is omitted here.