Job Description
Troubleshooting and maintaining PLCs, HMIs, SCADA, VSDs, and instrumentation systems
Calibration and configuration of field instrumentation and sensors
Understanding of industrial control protocols (e.g., Profibus, Ethernet/IP, Modbus)
System backups, documentation, and change control for automation systems
Support for plant automation upgrades and projects
Compliance with engineering and SHEQ standards
Collaboration with cross-functional teams to resolve automation and control issues
Key Duties & Responsibilities
Automation and Instrumentation Support
Perform routine maintenance, calibration, and testing of control systems and instruments.
Ensure optimal operation of sensors, transmitters, analyzers, and control valves.
Troubleshoot and resolve breakdowns or anomalies in real-time.
PLC, SCADA, and HMI Management
Support the configuration, troubleshooting, and modification of PLC logic (Siemens, Allen-Bradley, etc.).
Assist in SCADA (e.g., Wonderware System Platform, Intouch) and HMI maintenance and modifications.
Maintain program backups and ensure version control of automation software.
Continuous Improvement and Process Optimisation
Collaborate with Process Engineers and Production to improve process control strategies.
Contribute to root cause analysis of recurring automation or instrumentation faults.
Implement changes for energy efficiency, product quality, and operational consistency.
Compliance and Documentation
Maintain accurate records of calibrations, loop checks, and software changes.
Adhere to change management procedures and engineering standards.
Ensure SHEQ and GMP compliance of all C&A work done on plant.
Support for Projects and Commissioning
Provide technical input during automation-related project installations or plant upgrades.
Support commissioning, FAT/SAT, and start-up testing of new equipment and software.
Liaise with OEMs and vendors on technical support when necessary
KBI
Downtime reduction attributed to automation faults (%)
Automation-related incident recurrence rate
Preventative maintenance completion rate for instrumentation and control systems
Control system availability and reliability (%)
Number of successful system backups and compliance to version control
SHEQ compliance and audit findings related to automation
Skills, Experience & Education
Education
Minimum: N6 in Electrical, Electronics, Instrumentation, or Control Systems
Preferred: National Diploma or BTech in Electrical Engineering (Light Current) or Instrumentation
Experience
3 - 5 years in a Control & Automation Technician or Instrument Technician role in a manufacturing or FMCG environment
Proven hands-on experience with PLCs (Siemens S7, Allen-Bradley), SCADA systems (Wonderware), and industrial instrumentation
Experience with process troubleshooting, control loop tuning, and automation diagnostics
Exposure to production utilities and bottling/packaging environments advantageous
Skills
PLC programming and diagnostics (Siemens, Allen-Bradley)
SCADA configuration and fault finding (Wonderware System Platform, Intouch)
Field instrumentation calibration and maintenance
Variable Speed Drives (VSD) operation and diagnostics
Industrial communication protocols (Profibus, Ethernet/IP, AS-i, Modbus)
Strong understanding of control logic, PID loops, and process control systems
Ability to read and interpret P&IDs, electrical drawings, and instrumentation loop diagrams
SAP PM familiarity for job feedback and maintenance logging
SHEQ, GMP, and food safety awareness in a regulated manufacturing environment