Minimum Experience: · BEng / BSc Eng / BTech in: o Mechatronic Engineering o Electrical Engineering o Electronic Engineering o Electromechanical Engineering · ECSA registration (Candidate Engineer preferred; Professional registration advantageous). · Valid driver's license. · Proficiency in PLC programming and Experience with PLC platforms such as: o Siemens (TIA Portal / Step 7) o Rockwell Automation (Allen-Bradley Studio 5000 / RSLogix) o Danfoss (Plus+ 1 Guide) – Preferred o Generic (CODESYS) – Preferred o Etc. · Strong understanding of CAN Bus communication systems and SAE J1939 protocols. · Minimum 3–5 years of experience in a Mechatronics/Automation or vehicle systems engineering role. · Proven experience in mobile equipment, automotive, mining machinery, heavy equipment or related environments. · Demonstrated practical experience in design and implementation of machine control systems · Experience with underground Trackless Mobile Machinery (TMM) preferred. · Experience with battery-electric vehicle (BEV) systems advantageous. Technical Responsibilities: Machine Control Systems Development: · Develop, program, test, and validate machine control software using Danfoss PLUS+1 GUIDE. · Design distributed machine control architectures for propulsion, steering, braking, hydraulic actuation and auxiliary systems. · Configure machine controllers, calibration parameters, and software release packages. · Develop machine diagnostic logic, fault handling strategies, and embedded control software. · Conduct electrical load analysis and component selection for harsh underground operating environments. PLC Programming & Automation Systems · Develop, program, troubleshoot, and commission PLC-based control systems for machine automation and subsystem control. · Develop control logic for hydraulic systems, safety interlocks, actuator control systems, machine automation, and process monitoring systems. · Integrate PLC systems with HMI displays, sensors, CAN Bus communication networks, remote I/O systems, and industrial communication protocols. · Support software debugging, system commissioning, field testing, and controller optimization activities HMI Development & Operator Interface Systems · Design, develop, and configure Human Machine Interface (HMI) systems for machine operation, diagnostics, fault monitoring, and operator feedback. · Develop operator display screens for machine status monitoring, alarm management, fault reporting, and subsystem diagnostics. · Integrate HMI systems with PLC controllers, machine ECUs, CAN Bus communication networks, and embedded control systems. · Develop machine parameter configuration interfaces for service and maintenance activities. · Support development of operator warning systems, fault annunciation logic, and machine performance monitoring interfaces. · Ensure operator interfaces comply with machine safety and ergonomic design requirements for underground mining applications CAN Bus & Communication Systems: · Develop and troubleshoot CAN Bus communication networks using SAE J1939 and related industrial communication protocols. · Integrate communication architecture between controllers, engine ECU systems, operator displays, telematics systems, and safety devices. · Perform signal mapping, network diagnostics, and communication fault analysis. Electro-Hydraulic Systems Integration · Design and integrate electro-hydraulic control systems for steering, braking, implement control, and auxiliary hydraulic functions. · Develop closed-loop hydraulic control systems utilizing proportional valves, sensors, and actuator feedback systems. · Support hydraulic system performance optimization and validation testing. Testing, Validation & Product Development · Develop and execute subsystem and full machine validation test plans. · Conduct prototype commissioning, software debugging, machine testing, and field validation activities. · Perform root cause analysis on machine failures and implement corrective engineering actions. · Support continuous product improvement and machine performance optimization. Functional Safety & Compliance · Develop machine systems compliant with mining safety and international regulatory standards. · Implement fail-safe architecture, emergency stop logic, interlock systems, and machine shutdown strategies. · Support compliance with ISO 21815, SANS 1589, EMC/EMI requirements, and underground mining safety requirements. Automation & Emerging Technologies · Support development of machine automation systems, remote-control systems, and semi-autonomous machine functionality. · Integrate battery-electric vehicle systems including battery management systems, charging systems, thermal management systems, and electric drivetrain control. · Support telemetry, machine health monitoring, and predictive maintenance technologies. Advantageous: Electrical & Electronic Systems Engineering: · Design experience in machine electrical architecture including power distribution, circuit protection, harness design, grounding systems, and electrical integration. · Experience with high-voltage electrical systems. · Experience with Battery Electric Vehicle (BEV) architecture and system design. · Familiarity with: o Battery management systems (BMS) o Inverters o DC-DC converters o Motor controllers o Charging systems o Functional safety concepts · Knowledge of mining equipment regulatory requirements and standards. |
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