Job description for Programmable Logic Controller (PLC) Automation Engineer at PT ECOLAB INTERNATIONAL INDONESIA
Core Job Responsibilities
- PLC/DCS/SCADA Programming: Develop, modify, and troubleshoot PLC programs (Tia Portal, Step7, Siemens) and HMI/SCADA screens for industrial automation.
- Field Instrument & IMCC Management: Maintain field instruments (flow meters, pressure/temperature transmitters, analyzers) and manage Intelligent Motor Control Centers (IMCCs), VFD drives, and Profibus/Profinet encoders. Hand on experience in maintaining high voltage & low voltage switch gears as per local rules & regulations.
- Detail Engineering & Documentation: Create and review P&IDs, instrument datasheets, I/O lists, control narratives, loop drawings, and hook-up drawings.
- Commissioning & Troubleshooting: Lead site activities, including commissioning, Site Acceptance Testing (SAT), and diagnosing complex instrument/logic malfunctions to minimize downtime.
- Maintenance: Manage spare, create yearly maintenance budget & plan, maintain regular PM follow TPM standards.
- Technical Vendor & Customer Support: Lead technical interactions with end users, vendors, and internal proposal teams to freeze specifications and provide technical expertise to site teams.
Required Technical Skills
- Siemens Systems Expertise: Deep knowledge of SIMATIC S7 PLC, WinCC SCADA, and IMCC communication protocols.
- Field Instrument Knowledge: Hands-on experience with field instruments (calibrations, configurations) and smart instruments with communication protocols (Profibus/Profinet).
- Electrical Design: Hand on experience in maintaining high voltage & low voltage switch gears as per local rules & regulations.
- Safety Standards: Thorough familiarity with industry safety procedures and hazardous area certifications.
Education and Experience Requirements
- Qualification: Bachelor's degree in Instrumentation, Electrical, or Electronics Engineering from reputable university.
- Experience: 5+ years of relevant experience in engineering or maintenance, with a minimum of 3-4 years specialized in I&C (Instrumentation & Control) and Siemens PLC systems.
- Industry Preference: Experience in heavy industries such as Chemical, Speciality Chemical, FMCG, oil & Gas, Pharmaceutical industry.
- Soft Skills: Strong teamwork, troubleshooting, documentation, and intercultural competence for working with regional teams.
Key Focus Areas for 5+ Year Experience
- Proactive Maintenance: Developing preventative maintenance routines and strategies for plant instruments to improve uptime.
- Project Execution: Managing technical obligations and deliverables on time, including documentation, purchasing specifications, and vendor evaluation.
