Ruby Johnson, Mining Engineer

As a mining engineer, I am responsible for mine design, safety, earth-moving equipment, calculations, and developing plans that are economical and time-efficient. Mining engineers compile data from geology, hydrology, and other factors related to mine development and production.

My science, technology, engineering, and math (STEM) knowledge and skills contribute the most to my work. Those skills are essential in problem-solving, critical thinking, attention to detail, as well as in being environmentally, socially, and economically responsible.

I redesigned a screen shaker for a company’s test lab with the polyurethane and rubber screen media they produce. During the research and development process, I collected and tested samples from nearby mines to perfect the media installations and ensure efficient material sizing.

I use Microsoft Excel to review and revise reclamation bonds for exploration projects, as well as mines inside and outside Nevada. With the ability to do calculations and use various tabs to break down areas of interest, Excel spreadsheets make an engineer’s job a little easier.

In 2013, I got to work at a diamond mine in Sierra Leone in western Africa. I worked in the operations section of the mine. The operations section involved surveying, drilling, and blasting, as well as loading and hauling of the kimberlite (diamond-bearing rock) at the operation’s two open pits.

I knew I wanted to be an engineer after taking a foundations of technology class in 9th grade. I gained a desire to learn how to use machines and tools in class, like the band saw and drills. My teacher encouraged me to join my school’s award winning robotics team and study engineering in college.