Key Responsibilities

Engineering & Design

- Review P&IDs;, Process Flow Diagrams (PFDs), Instrument Index, Instrument Datasheets, I/O Lists, Hook-up Drawings, Loop Drawings, Cable Schedules, and Control Philosophy.
- Prepare instrument specifications and technical datasheets.
- Select suitable field instruments based on process conditions.
- Review vendor drawings and approve technical submittals.
- Ensure compliance with project specifications and applicable international standards.

Instrumentation

- Selection and specification of:
- Flow Meters (Magnetic, Ultrasonic, Vortex)
- Pressure & Differential Pressure Transmitters
- Level Instruments (Radar, Ultrasonic, Hydrostatic)
- Temperature Instruments
- Control Valves and On-Off Valves
- pH, ORP, DO, Conductivity, Turbidity, TSS, COD, NH Analyzers
- Gas Detectors (CH, HS, O)
- Biogas Flow Measurement Systems

Automation

- PLC and SCADA system review and commissioning.
- Review PLC logic, HMI graphics, alarm philosophy, and interlocks.
- Configure communication protocols such as Modbus RTU/TCP, Profinet, Profibus, Ethernet/IP, and HART.
- Coordinate with PLC programmers and system integrators.

Installation & Commissioning

- Supervise installation of field instruments.
- Conduct instrument calibration and loop checking.
- Verify I/O signals between field devices and PLC.
- Commission field instruments, analyzers, valves, and automation systems.
- Perform SAT (Site Acceptance Test)



and support FAT (Factory Acceptance Test).

Operation & Maintenance

- Develop preventive maintenance schedules.
- Troubleshoot instrumentation and automation issues.
- Analyze recurring failures and implement corrective actions.
- Maintain calibration records and documentation.
- Optimize process control for energy efficiency and operational reliability.

Project Coordination

- Coordinate with Process, Mechanical, Electrical, Civil, and Commissioning teams.
- Attend client meetings and technical discussions.
- Review vendor offers and provide technical evaluations.
- Support procurement by preparing technical bid evaluations.

Documentation

- Instrument Index
- Instrument Datasheets
- I/O Lists
- Loop Drawings
- Hook-up Drawings
- Cable Schedules
- Junction Box Layouts
- Cause & Effect Matrix
- Control Philosophy
- Operation & Maintenance Manuals
- Commissioning Reports

Required Technical Skills

- Robust knowledge of instrumentation engineering for WTP, WWTP, ETP, and LTP.
- Experience with PLCs (Siemens, Allen-Bradley, Schneider, ABB, Mitsubishi).
- Experience with SCADA/HMI systems.
- Knowledge of industrial communication protocols.
- Calibration of field instruments and analyzers.
- Control valve selection and troubleshooting.
- Reading and interpreting engineering drawings.
- Instrument sizing and specification.
- Process control and PID tuning.
- FAT, SAT, commissioning, and startup support.

📌 Instrumentation Engineer (Telangana)
🏢 Ramky Sustainability Solutions Hyderabad
📍 Telangana