Senior Planning Engineer

Now Hiring: Senior Mine Planning Engineer | Sierra Blanca, TX We’re seeking a Senior Mine Planning Engineer to play a key leadership role at our Round Top Mountain project —one of the most significant rare earth developments in the U.S. This is a rare opportunity to shape mine design, optimize operations, and help bring a world-class project from development into full production. Why This Role Stands Out Be a technical leader on a landmark U.S. mining project Influence life-of-mine planning, optimization, and strategy Lead, mentor, and grow a high-performing engineering team Work cross-functionally to drive operational excellence and innovation What You’ll Do Lead mine design, planning, and optimization for open-pit operations Develop short- and long-term mine plans, sequencing, and layouts Monitor performance vs. plan and drive continuous improvements Manage contractors and engineering consultants Conduct economic evaluations, cost analysis, and productivity assessments Ensure compliance with MSHA, safety, and environmental standards Implement and enhance mine planning systems and processes Mentor junior engineers and build technical capability across the team Collaborate with exploration, operations, and permitting teams to ensure execution success What You Bring Bachelor’s in Mining Engineering (Master’s preferred) 10+ years of open-pit mining experience Strong expertise in mine planning, design, and optimization Proficiency with tools like Deswik, Vulcan , or similar software Deep understanding of drill & blast, geotechnical principles, and mine economics Proven leadership and ability to mentor and influence teams Strong analytical thinking and strategic planning skills Knowledge of U.S. mining regulations and MSHA standards Full-time, on-site in Sierra Blanca, TX (Round Top Mountain) Work in a dynamic outdoor environment with real, visible impact If you’re ready to lead, innovate, and help shape the future of U.S. mining , this is your opportunity to make a lasting impact. #J-18808-Ljbffr