Position Overview Turner Staffing Group is seeking an experienced Senior Supervisor – Electrical Maintenance to support operations at a large mining and processing facility near Tucson, Arizona. This role is responsible for supervising and coordinating electrical maintenance operations through first-line supervisors while ensuring safe, efficient, and compliant production support. Work Location The position is based at a mining operation located approximately 20 miles from Tucson, AZ. Key Responsibilities + Supervise, coordinate, and control the safe and efficient operation of assigned electrical maintenance work units + Directly oversee first-line and shift supervisors + Ensure continued production support by executing maintenance plans and schedules + Provide operational input for maintenance and production planning activities + Enforce compliance with safety standards, operating procedures, and applicable federal and state regulations + Inspect assigned work areas to confirm schedules, objectives, and performance targets are met + Coordinate daily with cross-functional teams including Operations, Maintenance, Engineering, Safety, Environmental, and other support groups + Identify and resolve day-to-day operational issues related to equipment, materials, methods, and procedures + Support budget preparation, monitoring, and cost control efforts + Perform additional duties as assigned Minimum Qualifications + High school diploma or GED and seven (7) years of related operational experience, including supervisory or lead experience, OR + Bachelor's degree in a technical or mining-related discipline and three (3) years of operational experience, including supervisory or lead experience + Additional certifications or licenses relevant to the role may be required + Strong knowledge of supervisory methods and leadership practices + Proven ability to manage safety, recognize hazards, and enforce safe work practices + Experience resolving operational challenges involving equipment, materials, and procedures + Strong communication skills, both written and verbal Work Environment & Physical Requirements + Ability to understand and follow verbal and written instructions and safety procedures in English + Ability to communicate effectively in English regarding job assignments and safety standards + Willingness to work in a fast-paced and potentially high-stress environment + Work is performed in a mine or industrial plant setting with exposure to temperature extremes, humidity, moving machinery, electrical hazards, chemicals, fumes, dust, and noise + Regularly required to stand, sit, climb stairs and ladders, work at heights, and demonstrate manual dexterity + Occasional lifting of materials up to 30 pounds + Required use of personal protective equipment (PPE), including hard hat, safety glasses, hearing protection, safety footwear, gloves, and other PPE as required