On a bustling construction site in Rockwall, Texas, a young operator named Oscar Miranda is making waves with his adept handling of a Caterpillar 623F single-engine elevating scraper. At just 21, Oscar’s journey through the ranks of Stephenson Dirt Contracting is a testament to how 3D machine control technology is transforming the landscape for young professionals in heavy construction. Here are seven ways this technology is empowering the next generation of operators.
1. Simplifies Complex Tasks for New Operators
Oscar started his journey in construction right after high school, eager to dive into a field brimming with opportunities.
“I was looking for a job and wanted to get into construction as I knew there were lots of opportunities in the sector,” Oscar recalls.
The 3D machine control system simplifies complex tasks, making it easier for newcomers like Oscar to adapt quickly and efficiently.
2. Enhances Precision and Reduces Errors
Equipped with Leica 3D machine control, Oscar’s scraper is a marvel of precision.
“Fitting the machine control to the scraper is a great idea as we are in the early stages of moving material onsite, so it gives me a great guide to know where I need to lift and place the material,” Oscar explains.
This precision reduces errors, ensuring the job is done right the first time.

3. Accelerates the Learning Curve for Young Talent
Oscar’s rapid progression from a laborer to an operator is a testament to how technology accelerates learning.
“I saw what the machine operators were doing and asked if I could try out being an operator,” he says.
With the support of advanced tools, young operators can quickly master new skills and take on more complex roles.
4. Improves Team Collaboration Through Shared Models
The integration of 3D models fosters a collaborative environment.
“As I am working alongside the dozer team, we can all see the same model, so I can appreciate how we can operate as a team and hit the productivity targets we are given,” Oscar notes.
This shared vision enhances teamwork and coordination on-site.
5. Boosts Productivity and Enables Meeting Deadlines
With the ability to move substantial volumes of dirt swiftly, Oscar’s role is crucial in meeting project deadlines.
“With a scraper, you can pick it up and drop it off quite quickly,” he says, highlighting how technology aids in maintaining productivity and efficiency on large-scale projects.
6. Opens Doors to Operate Advanced Earthmoving Machines
The opportunity to work with advanced machinery like the 623F scraper, which boasts features such as an elevating scraper and a power-shift transmission, keeps young talents like Oscar engaged and motivated.
“Out of all the machines I’ve operated, by far my favorite is the current paddle wheel scraper,” Oscar shares, illustrating the allure of cutting-edge technology for young operators.
7. Empowers Young Operators to Manage Critical Responsibilities
The 3D machine control system allows Oscar to handle the biggest machine on site with confidence.
“With a total of three scrapers onsite covering the bulk moving of material, my role is a vital part of delivering the job,” Oscar says.
The technology empowers him to manage complex tasks with ease, making a significant impact on the site’s progress.
Through Oscar’s journey, it’s clear that 3D machine control is not just a tool—it’s a game-changer for young operators in the heavy construction industry, offering precision, efficiency, and career opportunities in a rapidly evolving sector.
To speak with a heavy construction expert who can guide you on your technology journey, contact us.
Contributors: Lucas Haddock, Peter Haddock