Job Summary: The Instrumentation Technician will be responsible for diagnosing and repairing instrumentation and automation faults, optimizing processes and equipment. Key Highlights: 1. Diagnose and repair instrumentation and automation faults 2. Optimize industrial control programs and equipment commands 3. Ensure compliance with safety and environmental standards locations Neves\-Corvo time type Full time posted on Posted Yesterday time left to apply End Date: March 31, 2026 (10 days left to apply) job requisition id JOB\_014776 Mission: The Instrumentation Technician will be responsible for diagnosing and repairing instrumentation and automation faults, as well as collaborating in project development and executing the implementation and programming of instrumentation, thereby contributing to equipment availability and process and equipment optimization. Main Responsibilities: * Ensure periodic maintenance and repair instrumentation, automation, and electrical faults across all mine equipment and machinery, replacing components. * Program and optimize industrial control programs in programmable logic controllers (PLCs). * Repair and program mine data networks, radio communication networks, audio and video networks. * Prepare equipment and machinery fault reports. * Execute all phases of instrument installation in mine production units (assembly and commissioning). * Optimize commands for fixed and remote equipment. * Monitor and repair high-voltage substation control systems in case of faults. * Perform calibrations and tests on specific equipment, such as: static and dynamic weighing scales, temperature, pressure and flow transmitters; pneumatic automatic valves; vibration detection systems; diagnose and repair faults in Detroit Diesel motor controllers (EMC's) installed on mobile equipment. * Interpret electrical, electronic, pneumatic and hydraulic schematics to implement optimization and productivity improvements for equipment. * Operate, when required, high-voltage cells in substations adjacent to the extraction shaft and in main mine ventilation fan substations. * Ensure compliance with “General Safety, Health, Environment and Communities Standards” within Department-related areas and facilities, thereby complying with applicable legislation, ensuring proper working conditions, and minimizing Somincor’s operational impacts on both the environment and associated communities. * Complete work sheets, reports and record tables. Requirements: * Secondary education (12th grade). * Vocational training in Mechatronics (electricity, instrumentation and automation). * Availability to work rotating shifts and continuous operations. * Valid driver’s license. \- Important! If you are a current employee within Boliden you shouldn't complete the application at this site, please log on to your Workday account