
Hardware Engineer
5 days ago
Hardware Engineer (Mid–Senior Level)
Position & Location: Multiple openings at various levels in Hardware and Firmware Engineering (5–10 years of experience).
Location: Kolkata, India
Scope: Work on platforms and products deployed globally.
Role Overview
As a Hardware Engineer, you will be a key contributor in the design, development, and validation of hardware systems for next-generation smart metering products. This includes RF design, antenna optimization, and wireless connectivity (Cellular, NB-IoT, CAT-M1, sub-GHz RF). You will lead hardware design projects, collaborate with cross-functional teams, and ensure designs meet performance, cost, quality, and regulatory compliance requirements.
Responsibilities
Hardware Design & Development
• Design and develop smart water, electricity, and gas meters with Cellular, NB-IoT, CAT-M1, and RF communication systems.
• Conduct sub-GHz RF circuit design, RF front-end optimization, and antenna matching/tuning.
• Perform impedance matching, RF link budget analysis, and RF simulation (ADS, HFSS, CST, or equivalent tools).
• Prepare Design Documents, WIS, and BoM.
• Develop low-power, high-reliability, and cost-optimized PCB designs including PCD layout for RF modules.
• Collaborate with firmware engineers to ensure system integration and communication protocol compliance.
• Conduct RF and EMC performance validation as part of product qualification.
Prototyping & Testing
• Develop and validate RF prototypes, optimizing antenna and wireless performance against product specifications.
• Execute RF test performance measurements: conducted & radiated tests, sensitivity, selectivity, power output, harmonics, spurious emissions.
• Validate antenna radiation patterns, return loss (S11), VSWR, and efficiency.
• Perform signal integrity tests, power analysis, and component characterization.
• Conduct failure analysis on RF & digital circuits, collaborating with QA for resolution.
Project Management
• Manage hardware/RF design projects from concept to production release.
• Lead design reviews, DFMEA/DFT/DFA/DFM/PFMEA activities.
• Mentor and guide junior engineers in RF design best practices.
• Support certification activities for global regulatory standards (ETSI, FCC, TRAI, BIS).
• Execute design pilots and oversee
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