Job OverviewWe are looking for a skilled PLC Programmer to develop and implement PLC‑based electric controllers for our HVAC cooling units, including Two‑Stage Cooling Systems and Hybrid AC Units. The ideal candidate will have hands‑on experience in HVAC automation, sensor integration, and control logic development.
Key Responsibilities
Interface PLCs with electrical components (VFDs, relays, pumps, motors)
Develop HMI screens and basic SCADA functions
Conduct testing, troubleshooting, and on‑site commissioning
Prepare documentation: wiring diagrams, I/O lists, control logic notes
Required Skills
Experience with PLC platforms (Siemens / L & T / Schneider)
HMI development knowledge
Understanding of HVAC systems
Robust troubleshooting and electrical schematic reading skills
Preferred Background
Prior experience in HVAC, cooling systems, or building automation
Experience in temperature/RH‑based automation and VFD integration