Hardware Design and Power Electronics Professional
Tessolve · Bengaluru · onsite · Posted 42d ago
Undisclosed7–10 yrsfulltimeSourced from
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About this role
Role Summary
We are looking for an experienced Hardware System Lead with strong expertise in power electronics, SiC MOSFET switching systems, high-voltage/high-current hardware design, gate-driver circuits, protection design, hardware interfaces and validation. The role supports development and validation of dynamic power semiconductor test benches used for short-circuit, double/multi-pulse and unclamped inductive load test scenarios.
Key Responsibilities
Lead system-level understanding and review of high-power semiconductor test hardware, including power paths, energy storage, switching stages, protection circuits and control interfaces.
Analyze DC-link capacitor banks, pre-charge/discharge circuits, load inductors, snubber circuits, high-current switching paths and safe energy handling during normal and fault conditions.
Review SiC MOSFET / IGBT switching behavior, including dv/dt, di/dt, voltage overshoot, ringing, parasitic-loop impact and safe operating margin.
Review gate-driver design including gate voltage levels, ON/OFF gate resistance, Miller clamp, negative gate bias, DESAT/overcurrent protection, soft shutdown, isolation and CMTI margin.
Analyze and improve fast protection circuits for high-energy test conditions, including short-circuit protection, dI/dt and dV/dt-based fault detection, fault latch/reset and safe shutdown strategy.
Define hardware interface requirements for control boards and automation systems, including signal conditioning, isolation, level shifting, relay/switch drive, feedback signals, interlocks and diagnostics.
Support board-level and system-level bring-up, debugging, root-cause analysis, validation planning and robustness testing for high-power test systems.
Required Qualifications & Skills
7-10 years of experience in power electronics hardware design, high-voltage/high-current systems, semiconductor test hardware or high-power test instrumentation.
Strong knowledge of SiC MOSFET and IGBT switching behavior, gate drivers, DC-link design, protection circuits, transient effects and energy-flow analysis.
Experience in schematic review, interface definition, signal-conditioning review, isolation review, board bring-up, hardware debugging and system-level validation.
Ability to define test sequences and hardware-state transitions for automated test execution, including fault handling and safe-state behavior.
Good understanding of parasitic inductance/capacitance effects, grounding, cable/connector selection, signal integrity and EMC/EMI considerations in power electronics systems.
Good to Have
Exposure to dynamic semiconductor test methods such as double-pulse testing, short-circuit testing, multi-pulse testing, UIL/avalanche testing and high-current pulse testing.
Awareness of safety/interlock systems, CE/SEMI compliance readiness and validation practices for high-power equipment.
Familiarity with tools such as LTspice, PLECS, MATLAB/Simulink, Altium, Cadence, Mentor or equivalent schematic/PCB review environments.
Expected Deliverables
Hardware architecture review, power path and energy-flow analysis, gate-driver/protection review, interface requirements, validation plan, debug reports and design-improvement recommendations.
Role Impact
This role is critical for ensuring safe, reliable and robust operation of high-power SiC MOSFET dynamic test platforms by improving protection reliability, switching performance, hardware robustness and readiness for automated test execution.
Disclaimer: This job posting has been aggregated from external source. Role details, content, and availability are subject to change. Applicants are advised to confirm the latest information directly on the company website before applying.
Sourced from naukri
Skills
AutomationEnergy StorageMatlabInstrumentationCadenceLtspiceDiagnosticsAutomation systemsHardware ArchitectureHardware Debuggingdebugginghardware interfacesDebugCircuit TestingArchitecturecomplianceHardware Design
About Tessolve
Tessolve
Semiconductors
2.5k+
employees
2004
22 years old
Bangalore/Bengaluru, Karnataka
India
₹10.6L PA avg
Avg at Tessolve
About
Tessolve (a Hero Electronix Venture) is a leading end-to-end solution provider, from chip design, test and PCB engineering through embedded systems development.
Industries
Semiconductors
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