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McCallum Rock Drilling human resources chehalis, washington

Jonathon Gray

Technology Development Manager

Jonathon has been with MRD since 2018 as our Technology Development Manager. In this role he works to develop new technologies to improve our business and he also runs our drone surveying and blast design optimization. Jonathon has his Associates Degree in Civil Engineering and studied Computer Engineering at Eastern Washington University. He loves working for a company that has “drive to be better than the status quo.” His faith and family are important to him and when he’s not at work you can find him backpacking and camping in the great outdoors.

Join Our Team

We offer an exciting career path where the wilderness is your office. If you thrive on non-repetitive work with frequent travel and new challenges daily, apply today. We offer full benefits including Medical, Dental, Vision, 401K employer match, paid holidays and PTO.