Position: BMS & Automation Engineer – DDC / BACnet / PLC

Department: Engineering / Projects / Automation

- B.E. / B.Tech in Electrical Engineering, Electronics & Communication, Instrumentation & Control, Automation, Mechatronics or related field.
- 5+ years’ experience

Core Technical Skills: PLC Programming, BMS/HVAC Automation, HMI/SCADA, BACnet & Modbus Communication, VFD, Sensors & Instrumentation, Control Panel, Electrical Drawings, PID Control, Commissioning, Troubleshooting & System Integration.

Key Responsibilities:

1. Design and develop BMS/DDC control philosophy for HVAC and air-cooling systems.

2. Prepare I/O lists, control panel requirements and control wiring/interface requirements.

3. Program and configure DDC controllers and PLC systems.

4. Integrate PLC/DDC systems with BMS using BACnet/IP, BACnet MS/TP and Modbus TCP/RTU.

5. Interface and control VFDs, dampers, 2-way valves, pumps, fans and other field devices.

6. Develop sequences for Auto/Manual operation, temperature control, humidity control, VFD speed control, valve modulation and equipment interlocks.

7.



Configure alarms including VFD trip, high/low pressure, filter differential pressure, water level and equipment fault alarms.

8. Read and understand GA drawings, electrical drawings, control wiring diagrams and P&IDs.;

9. Perform site installation support, testing, commissioning and troubleshooting.

10. Diagnose communication and integration issues between PLC, DDC, VFD and BMS.

11. Coordinate with electrical, HVAC, commissioning and project teams.

12. Prepare commissioning reports, I/O checklists, test reports and as-built documentation.

HVAC Automation Knowledge·

. AHU / Air Washer / Evaporative Cooling Systems

· Hybrid Air Conditioning and Two-Stage / IDEC systems

· Chilled-water systems and modulating 2-way valves

· Supply and return air dampers

· Supply/exhaust fans and VFDs

· Temperature and humidity control

· Differential pressure and filter monitoring

· Pump and fan interlocking

· Equipment alarms, status and fault feedback

📌 Automation Systems Engineer (Jaipur)
🏢 Evapoler Eco Cooling Solutions
📍 Jaipur