Control Systems Engineer

• Access to industry-leading technical development programmes
• Be part of a group that is safety driven and values inclusion - Boron, California
• For California based roles the expected annual salary is $102,960 - $141,570

About the role

Finding better ways to provide the materials the world needs.

We are looking for a Control Systems Engineerto conduct research, design, development, testing, troubleshooting and maintenance of different aspects of process control and automation including but not limited to PLCs, HMIs, VFDs, instrumentation, physical and wireless networks, switches, computers, and servers.

This is a great opportunity to join a technical team and contribute to the success of Rio Tinto. The position of Control System Engineer exists to support and improve Fixed Plant Operations, including Boric Acid Plant, Primary Process Plant, Fusing Plant, and Shipping Plant.

We are an open, connected international team of technical specialists using some of the most exciting data and tools on the planet. We are the world leader in automation and smart mining.
We have technical development programmes that are industry-leading and recognise the unique nature of your role. These provide opportunities to grow your career through a dedicated technical path while being rewarded for your unique skills.

Reporting to theSuperintendent, Engineering & Controls and working in a challenging and excited environment, you will be:

• Ensure compliance with health, safety, environmental and quality programs and standards for Rio Tinto and outside regulatory agencies.
• Establish a constructive culture in the team by demonstrating and utilizing appropriate leadership behavior, symbols, and systems.
• Work with Process Control professionals to implement process control improvements.
• Participate in weekend, holidays and after hours on call schedule.
• Communicate with others to ensure successful checkout, start-up, and commissioning of projects involving PLCs.
• Participate as needed in functional check-outs of new equipment and develop control system standards and ensure that the documentation is up to date.
• Instruct electricians in field device work related to the control systems to assure field devices are interfaced, tested, and functioning correctly.
• Manage the control systems hardware. This includes troubleshooting problems with input/output errors, controllers, consoles, networks, analyzing equipment failure logs, etc. and managing spare parts inventory.
• Lead or assist troubleshooting efforts associated with the control systems to avoid or minimize production upsets and/or downtime.
• Support Operations by assisting in training operators on how the control systems functions and in diagnosing operating problems.
• Read and interpret drawings (P&ID, Logic, etc.) sketches, graphs, charts, vendor specifications, and instructional materials to make equipment work properly.
• Ensure repair of the Control System peripherals, and associated equipment in order to support production demand.
• Be open to work on different assignments as needed.

What you'll bring

• A commitment to the safety of yourself and your team
• Bachelor's or Master's degree in Electrical, Computer or Electronics or related field experience.
• Expertise in troubleshooting and repair of Control Systems.
• Prior experience with Allen Bradley or Modicon PLCs and Factorytalk View or Wonderware HMIs.
• Prior experience with different networks including but not limited to Modbus , Ethernet and DeviceNet is an asset.
• Experience with Thin Manager, Virtual Machines (VMs), Servers, Networks, Radios and Switches is a plus.
• Strong analytical, organizational, and problem-solving skills for complex problems that are encountered.
• Positive attitude, willingness to learn and to make an impact.
• Demonstrated ability to work independently as well as in teams, influence people, make critical decisions, and communicate effectively with a variety of personnel.

What we offer

We are committed to providing our employees with a generous benefits package. Be recognized for your contribution, your thinking, your hard work, and go home knowing you've helped the world progress, we provide:

• A safety-focused and inclusive working environment
• Advantageous salary package with annual cash incentive awards (STIP) for eligible employees
• Access to top-tier family-friendly health programs including medical, prescription drug, dental, vision, life insurance coverage, and various voluntary benefits.
• Excellent retirement plan including up to 6% defined company contribution; Generous 401k matching program.
• 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)
• Discount programs for leisure purposes and access to Virgin Pulse with incentives supporting your wellbeing.
• Ongoing Employee Assistance Program (EAP) for you and your family; to help in addressing educational opportunities, addiction treatment, depression, stress, domestic issues, financial management, and legal concerns.
• Our team and industry experts are here to support and work with you to explore your learning potential and career goals.

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 governance standards. But we can't do it on our own, so we're focused on creating partnerships to solve problems, create win-win and meet opportunities.

Where you'll be working

Rio Tinto Borates is a global leader in industrial mineral supply and science. We supply approximately 25% of the world's demand for refined borates, minerals essential to life and modern living. We seek to create mutual value by working closely with our investment partners and host communities. Our 20 Mule Team Borax brand pays tribute to our first borates mining operation in Death Valley in 1872.

Every Voice Matters

At Rio Tinto, we particularly welcome and encourage applications from Indigenous Peoples, women, the LGBTQ community, mature workers, Veterans and active-duty armed forces, people with disabilities and people from different cultural backgrounds.

Equal Opportunity Employer M/F/D/V

Rio Tinto participates in E-Verify to confirm work authorization.Please visit for more information

We are committed to an inclusive environment where people feel comfortable to be themselves. We want our people to feel that all voices are heard, all cultures respected and that a variety of perspectives are not only welcome - they are essential to our success. We treat each other fairly and with dignity regardless of race, gender, nationality, ethnic origin, religion, age, sexual orientation, or anything else that makes us different.