Senior Technical Hardware Specialist

Job Summary Qualifications & Experience

• Bachelor's or Master's degree in ECE/EEE/CSE or relevant academics.
• 5+ years of experience in building Digital Power Controls and working with DSPs with advanced peripherals like HRPWM and SDADCs.
• Experience in building filters like Notch, IIR, PIR, and modules like Space Vector Control, SOGI, PLLs, and Digital Compensators.
• Rapid learners with a knack for taking on increased responsibility.
• Hands-on experience with hardware systems, controllers, HILs, PILs, testing, and debugging.
• Solid understanding of power topologies and closed-loop systems, circuit and control theory, soft-switching mechanisms, and voltage and current mode control.
• Must have experience in at least one of the following areas: Digital PFC, power interleaving, H4/H6 inverters, phase-shifted full bridge, resonant converters like LLC/CLLC or DAB, high-power synchronous buck/boost, bidirectional converters/inverters, multilevel inverters, FOC motor drives, VFDs, or any advanced topology for power conversion.
• Experience with TI's C2000 and FPGAs or similar controllers from ST or dsPIC for Digital Power applications.
• Interest or experience in startup culture.
• Proficiency in simulation tools like Simulink, PLECS, SPICE, PSIM, etc., incorporating model-based designs and leveraging high-level block sets for firmware design.
• Experience with building power converters, tuning control loops, and devising strategies for finer modulation and control.
• Experience handling WBG devices like GaN and SiC, building magnetics, and performing power loss estimation.
• Experience using VNAs, network and spectrum analyzers, and high-end oscilloscopes for testing converters and inverters.
• Knowledge of standards and compliance, including CIL, IEC, IEEE, UL, and VDE.

Responsibilities

• Building VSI, CSI, DC-DC, MPPT, and bidirectional system solutions.
• Implementing Digital Power control with advanced modulation on C2000 DSPs and FPGAs.
• Realizing bidirectional inverters and converters for solar and three-phase systems.
• Working closely with model-based design and Rapid Control Prototyping.
• Conducting standard testing and benchmarking of DUT.
• Modeling and implementing control systems and PWM techniques for modern converters and inverters for various applications.
• Optimizing power density, efficiency, and reliability of the systems.
• Building product ranges for GTI, hybrid, and off-grid inverters.
• Working closely with Power Electronics and Simulation Engineers to realize optimized power systems.

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