Lead selection, specification and integration of sensors, valves and instrumentation for CDUs and RDHx in data‑center cooling. Define sensor/valve sizing, control strategies, protocol integration (Modbus/BACnet/CAN), FAT/SAT, calibration, commissioning, vendor evaluation, and standards‑compliant documentation working with mechanical and controls teams to ensure reliable hydronic system performance.
Job Title: SME – Sensors, Valves & Instrumentation
Location: Sky One Corporate Park, Pune, Maharashtra, India
Department: Engineering / Product Development
Experience: 7–12 Years (HVAC / Process Industry / Thermal Systems Preferred)
Job Summary
We are seeking a Subject Matter Expert (SME) in Sensors, Valves, and Instrumentation to lead the selection, specification, and integration of field instrumentation for Cooling Distribution Units (CDUs) and Rear Door Heat Exchangers (RDHx) used in data center cooling applications.
This role will focus on end-to-end instrumentation design, including sensor selection, valve selection, system integration, and performance optimization, ensuring high reliability, accuracy, and robustness of thermal management systems.
Key Responsibilities
1. Sensors & Instrumentation Engineering :
- Lead selection and specification of field instruments:
- Temperature sensors (NTC, PT100/RTD, thermocouples)
- Pressure transmitters (gauge, absolute, differential)
- Flow sensors/meters (ultrasonic, electromagnetic, turbine)
- Level sensors
- Leak detection systems
- Define and optimize:
- Sensor accuracy, repeatability, and response time
- Sensor placement within CDU loops for best performance
- Measurement philosophy and redundancy (dual sensors, voting logic)
- Prepare:
- Instrument datasheets and technical specifications
- Vendor evaluations and technical comparisons
- Ensure:
- Compatibility with control systems (4–20 mA, 0–10V, digital protocols)
- Suitability for operating conditions (glycol systems, condensation, IP ratings)
2. Valves & Flow Control Systems
- Selection and sizing of valves:
- PIBCV (Pressure Independent Balancing Control Valves)
- Control valves and actuators
- Isolation and balancing valves
- Define valve control strategies:
- Flow balancing and optimization
- Integration with VFD-driven pump systems
- Work closely with mechanical teams for hydronic system optimization
3. System Integration & Controls Interface
- Ensure seamless integration of sensors and valves with PLC/HMI systems
- Support configuration of communication protocols:
- Modbus RTU/TCP
- BACnet
- CAN / Ethernet
- Collaborate with control engineers for:
- Control logic validation
- Signal mapping and I/O definition
4. Testing, Commissioning & Validation
- Define and execute:
- Instrument validation and calibration procedures
- FAT (Factory Acceptance Test) and SAT (Site Acceptance Test)
- Support:
- System commissioning and troubleshooting
- Root cause analysis of sensor or control issues
- Ensure long-term reliability of instrumentation systems
5. Documentation & Standards
- Develop and maintain:
- Instrument datasheets and selection reports
- Loop diagrams and I/O lists
- Input to control philosophy and FDS
- Support P&IDs in coordination with mechanical teams
- Ensure compliance with:
- ASHRAE guidelines
- IEC / UL standards
Required Skills & Competencies
- Strong expertise in:
- Sensor selection and instrumentation design
- Valve selection and hydronic system understanding
- Good working knowledge of:
- Thermal systems (HVAC, chilled water, glycol systems)
- Pumps, heat exchangers, and fluid systems
- Hands-on understanding of:
- Signal types (4–20 mA, 0–10V, digital communication)
- Measurement accuracy, error analysis, and calibration
- Basic to intermediate experience in:
- PLC / control systems integration (Siemens / Allen Bradley / Schneider / Carel)
- HMI/SCADA systems
- Ability to read and interpret:
- P&IDs
- Instrumentation diagrams
- Electrical schematics
Preferred Qualifications
- Experience in:
- Cooling systems or critical cooling applications
- Leak detection systems in datacentre or similar environments
- Familiarity with:
- Redundancy design (N+1, 2N systems)
- BMS/DCIM integration
Education
- Bachelor’s Degree in Instrumentation / Electrical / Control Engineering
- Master’s Degree (preferred but not mandatory)
Key Deliverables
- Accurate and optimized sensor and valve selection
- Robust and reliable instrumentation design
- High system uptime and measurement accuracy
- Complete and standards-compliant documentation
About the Team
Work Authorization
No calls or agencies please. Vertiv will only employ those who are legally authorized to work in the United States. This is not a position for which sponsorship will be provided. Individuals with temporary visas such as E, F-1, H-1, H-2, L, B, J, or TN or who need sponsorship for work authorization now or in the future, are not eligible for hire.
Equal Opportunity Employer
We promote equal opportunities for all with respect to hiring, terms of employment, mobility, training, compensation, and occupational health, without discrimination as to age, race, color, religion, creed, sex, pregnancy status (including childbirth, breastfeeding, or related medical conditions), marital status, sexual orientation, gender identity / expression (including transgender status or sexual stereotypes), genetic information, citizenship status, national origin, protected veteran status, political affiliation, or disability.
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