Senior Process Engineer - Mining Projects

About Us - Mako Mining Corp is a publicly listed gold mining, development and exploration company. The Company operates the high- grade San Albino gold mine in Nueva Segovia, Nicaragua, which ranks as one of the highest -grade open pit gold mines globally and offers district -scale expl oration potential. Mako also owns the Moss Mine in Arizona, an open pit gold mine in northwestern Arizona. Mako also holds a 100% interest in the Eagle Mountain Project in Guyana, South America. Mako US Corp (a subsidiary of Mako Mining Corp.) is currently seeking a qualified person for the position of Senior Process Engineer - Mining Projects . About this role - Senior Process Engineer - Mining Projects Responsibilities • Lead evaluation and selection of the preferred gold extraction route (heap leach, CIL/CIP, gravity, floatation, or hybrid) • Oversee metallurgical test programs, trade- off studies, and process design criteria for feasibility and early -stage studies • Prepare and review cost estimates, recovery forecasts, and economic models to support project decision- making • Provide technical leadership during engineering design, equipment selection, and process layout development • Oversee commissioning and ramp- up, ensuring safe and efficient startup of mill circuits, ADR plants, and/or heap launch pads • Mentor and guide junior and mid- level metallurgists and process engineers • Establish metallurgical accounting, mass balance systems, and process monitoring tools • Collaborate with corporate, mining, geology, and environmental teams to integrate process design with the broader mine plan • Ensure compliance with regulatory, environmental, and safety standards in all aspects of design and operation *The above duties and responsibilities are representative of the nature and level of work assigned and are not necessarily all -inclusive. Qualifications and Skills • Bachelor's , or master's, degree in metallurgical , Chemical, or Process Engineering • 8+ years of gold processing experience, including CIL/CIP operations; experience in heap leach processing a plus • Demonstrated experience in flowsheet development, cost/recovery estimation, and project evaluation • Previous involvement in greenfield or major brownfield project development highly desirable • Strong leadership and mentoring abilities, with excellent communication skills • Proven track record in process optimization, troubleshooting, and operational support • Commitment to safety, environmental responsibility, and innovation • A valid driver"s license • A valid passport is required for international travel Working Conditions • Tucson office- based modeling work and field- based exploration / mine site duties • Exposure to outdoor and mining environments, including open pit and underground settings • May require FIFO / DIDO roster or extended stays during critical construction and operational phases Why Join Us • Play a key role in building mining and processing facilities from the ground up • Work alongside a collaborative, safety -first team of professionals • Be a part of a company committed to innovation, sustainability, and community engagement What We Offer • 401K plus company match • Paid time off • Health insurance • Dental insurance • Vision insurance • Life insurance Look like a good fit? To apply for this position, email your resume and cover letter to careers@makominingcorp.com