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Utility Operator; Probationary

Job in Los Angeles, Los Angeles County, California, 90079, USA
Listing for: Rio Tinto
Full Time position
Listed on 2026-02-05
Job specializations:
  • Manufacturing / Production
    Quality Engineering, Manufacturing Production, Manufacturing Engineer, Maintenance Technician / Mechanic
Job Description & How to Apply Below
Position: Utility Operator (Probationary)

About the Role

Finding better ways to provide the materials the world needs

We are looking for a Utility Operator (Probationary) to operate and monitor all equipment pertaining to the areas of the Spray Dry Operation, which includes Zinc Borate Fines Mill, charge-making and charge transferring equipment, and processing and packaging equipment.

This is a great opportunity to join an encouraging leadership group, committed to your growth and development while gaining knowledge and experience at our Wilmington operation.

In addition to paying competitively and providing great benefits packages, we want you to live the lifestyle that is right for you and your family. And because of our size and scale, there are many opportunities to learn, grow and do more than you ever thought possible.

Every hour of every shift, your safety and wellbeing is our number one priority. We do the work only if it is safe, and we invest to make sure every member of the team has the quality tools they need to do their job.

Reporting to the Supervisor and working in a diverse team, you will be

Responsibilities
  • Operate lift trucks and other equipment.
  • Move and stage raw materials for plant use in appropriate areas.
  • Perform minor maintenance on equipment as needed.
  • Collect and submit samples to the lab, initiating corrective actions as required.
  • Collect and record process data on appropriate forms.
  • Complete packing slips accurately.
  • Wash and clean process equipment according to prescribed standards.
  • Ensure equipment operates correctly and safely, correcting unsafe or potentially damaging conditions.
  • Contain and control spilled or dumped product to maximize recovery and minimize waste generation.
  • Isolate and prepare equipment for maintenance/operations using LOTO methods and follow HSE work instructions and job procedures. Attend HSE training sessions, review work practices for HSE issues, and properly store and dispose of materials impacting the environment.
  • Perform other duties as assigned.
What You’ll Bring
  • A commitment to the safety of yourself and your team
  • Valid driver’s license and a high school diploma or equivalent
  • Previous experience operating process equipment is desirable
  • Mechanical aptitude required to make adjustments and minor repairs to equipment and instrumentation
  • Ability to communicate clearly verbally and in writing
  • Proficiency in basic math
  • MSHA knowledge preferred
  • Ability to perform work with accuracy and attention to detail
What We Offer
  • A safety-focused and inclusive working environment
  • Access to top-tier family-friendly health programs including medical, prescription drug, dental, vision, life insurance coverage, and various voluntary benefits
  • 401(k) matching program (company matched .35 per dollar up to 5% of your base pay)
  • Generous Rio Tinto employee share program, which allows you to purchase Rio Tinto Company shares
  • Comprehensive leave policies which cover all moments that matter in life PTO (paid time off), paid holidays, and paid bereavement leave
  • A favourable child-caregiver leave program (Up to 100% salary top-up)
  • Ongoing Employee Assistance Program (EAP) for you and your family
  • Discount programs for leisure purposes and access to Virgin Pulse with incentives supporting your wellbeing
Where you’ll be working

This role is based in the Port of Los Angeles in the city of Wilmington, California. This historical site is one of the oldest operations in the Port of LA. The southern California area offers a vast array of activities for every lifestyle from camping, surfing, fishing, hiking, family parks, sports arenas, concerts and much more.

About Rio Tinto

Rio Tinto is a leading global mining and materials company. We operate in 35 countries where we produce iron ore, copper, aluminium, critical minerals, and other materials needed for the global energy transition and for people, communities, and nations to thrive.

We have been mining for 150 years and operate with knowledge built up across generations and continents. Our purpose is finding better ways to provide the materials the world needs – striving for innovation and continuous improvement to produce materials with low emissions and to the right environmental, social and…

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