PLC Programmer

Profile Personnel; Pretoria; On-site; ZAR 400,000 - 600,000; Full time

Job summary

Profile Personnel, an automotive company based in Pretoria, is seeking a qualified PLC Programmer. You will be responsible for designing and maintaining PLC systems for automation, collaborating with engineering and production teams.

The ideal candidate should have 3-5 years of experience in PLC programming, a relevant degree, and proficiency with major PLC platforms. Competitive salary and a dynamic work environment are offered.

Qualifications

• Minimum of 3-5 years of experience in PLC programming and automation.
• Proficiency with major PLC platforms such as Siemens, Allen-Bradley, Mitsubishi, or Omron.
• Experience with SCADA systems, HMIs, and IIoT solutions is a plus.

Responsibilities

• Design, program, and test PLC systems for new automation projects.
• Diagnose and resolve issues in PLC systems, ensuring minimal downtime.
• Create and maintain detailed documentation for PLC programs.

Skills

PLC programming languages (Ladder Logic, Structured Text, Function Block)

Troubleshooting and diagnostics of PLC-controlled systems

Communication protocols (Ethernet/IP, Modbus, Profinet, OPC-UA)

Reading and interpreting technical drawings and wiring diagrams

Strong problem-solving and analytical skills

Interpersonal skills for cross-functional collaboration

Education

Bachelor’s degree or diploma in Electrical Engineering, Automation, Mechatronics, or a related field

Relevant certifications in PLC programming or automation systems

Tools

Major PLC platforms (Siemens S7/TIA Portal, Allen-Bradley/Rockwell, Mitsubishi, Omron)

SCADA systems

Human-Machine Interfaces (HMIs)

Job description

Overview

Well established Automotive company based in Pretoria are seeking a qualified and experience applicant to join their dynamic team

Job Purpose

The PLC Programmer is responsible for designing, developing, testing, and maintaining Programmable Logic Controller (PLC) systems for automated equipment and processes. This role involves programming, troubleshooting, and optimizing control systems to ensure maximum efficiency and reliability. The PLC Programmer will collaborate with engineering, production, and maintenance teams to support automation solutions and achieve operational goals.

Key Responsibilities

1. PLC Programming and Development:
   • Design, program, and test PLC systems for new automation projects.
   • Develop and modify ladder logic, structured text, function block diagrams, or other PLC programming languages.
   • Configure and program Human-Machine Interfaces (HMIs) and Supervisory Control and Data Acquisition (SCADA) systems.
2. System Integration:
   • Integrate PLC systems with other automation equipment, including sensors, actuators, robotics, and machinery.
   • Collaborate with electrical engineers, technicians, and other stakeholders to ensure seamless system functionality.
3. Troubleshooting and Maintenance:
   • Diagnose and resolve issues in PLC systems, ensuring minimal downtime.
   • Provide ongoing maintenance and optimization of existing PLC systems to enhance performance and reliability.
   • Respond promptly to breakdowns or technical issues and implement corrective actions.
4. Testing and Commissioning:
   • Perform system testing and commissioning of PLC-controlled systems on-site or remotely.
   • Verify proper operation of systems and equipment, ensuring they meet design specifications and safety standards.
5. Documentation:
   • Create and maintain detailed documentation for PLC programs, including wiring diagrams, logic diagrams, and user manuals.
   • Ensure version control and backup of all programming files.
6. Project Support:
   • Assist in project planning, scheduling, and execution of automation-related initiatives.
   • Provide technical input during the design and development phase of automation projects.
7. Compliance and Safety:
   • Ensure all PLC systems comply with industry standards, codes, and regulations.
   • Implement safety features and protocols in control systems to protect personnel and equipment.
8. Training and Support:
   • Train maintenance and operations staff on the proper use and troubleshooting of PLC systems.
   • Provide technical support to ensure smooth operation of automated systems.

Qualifications and Skills

• Education:
  • Bachelor’s degree or diploma in Electrical Engineering, Automation, Mechatronics, or a related field.
  • Relevant certifications in PLC programming or automation systems are advantageous (e.g., Siemens, Allen-Bradley, or Schneider).
• Experience:
  • Minimum of 3-5 years of experience in PLC programming and automation.
  • Proficiency with major PLC platforms such as Siemens S7/TIA Portal, Allen-Bradley/Rockwell, Mitsubishi, or Omron.
  • Experience with SCADA systems, HMIs, and Industrial Internet of Things (IIoT) solutions is a plus.
• Skills:
  • Expertise in PLC programming languages (Ladder Logic, Structured Text, Function Block, etc.).
  • Strong understanding of electrical systems, control panels, and industrial automation.
  • Knowledge of communication protocols (e.g., Ethernet/IP, Modbus, Profinet, OPC-UA).
  • Proficiency in troubleshooting and diagnostics of PLC-controlled systems.
  • Ability to read and interpret technical drawings and wiring diagrams.
  • Excellent problem-solving and analytical skills.
  • Strong communication and interpersonal skills for cross-functional collaboration.

Competencies

• Attention to Detail: Ensures precision in programming and system configurations.
• Technical Acumen: Demonstrates deep understanding of automation systems and emerging technologies.
• Problem-solving: Quickly identifies and resolves technical challenges.
• Time Management: Efficiently manages tasks to meet project deadlines.
• Safety Awareness: Prioritizes safety in all aspects of system design and operation.