Engineer - Power Electronics

The primary responsibility of this role is to design, simulate, develop, and validate high-power power electronic systems, including DC-DC converters, AC-DC converters, and inverters. The role involves end-to-end hardware development, circuit design and analysis, product verification, standards compliance, and integration of power electronic solutions into larger electrical systems while meeting customer performance, cost, reliability, and regulatory requirements."

Core Design Development
Design and develop high-power power electronic systems, including converters and inverters.
Design AC-DC, DC-DC, and inverter topologies for various applications.
Select and evaluate power semiconductor devices, gate drivers, modulation techniques, and output filters.
Design high-frequency magnetic components such as transformers and inductors.
Prepare detailed electrical schematics using computer-aided design and simulation tools.
Simulation Analysis
Perform circuit simulations using tools such as PSpice, LTSpice, MATLAB/Simulink, PLECS, or equivalent.
Conduct steady-state and transient analysis of power electronic circuits.
Analyze analog and digital circuits for functionality and performance.
Perform worst-case analysis, tolerance analysis, stress analysis, derating studies, and Failure Modes and Effects Analysis (FMEA).
Hardware Development Testing
Execute the complete hardware development lifecycle from requirements through qualification and certification.
Develop, build, debug, and test power electronic hardware prototypes.
Perform verification, validation, and qualification testing.
Conduct root cause analysis, failure investigations, and corrective action implementation to improve product reliability.
System Integration
Integrate power electronic subsystems into larger electrical and electronic systems.
Ensure system compatibility, performance, reliability, and safe operation.
Support product lifecycle activities through development, testing, and release phases.
Compliance Standards
Support compliance with relevant industry standards and certification requirements.
Apply knowledge of IEC, IEEE, CISPR, ISO, SAE, EMC, and EMI requirements during product development.
Support certification, qualification, and regulatory approval activities.
Project Execution
Plan, organize, and execute assigned technical activities.
Lead small technical projects and coordinate development tasks.
Track progress and ensure timely completion of deliverables."

Bachelors Degree in Electrical Engineering, Electronics Engineering, Power Electronics Engineering, or related field with 3-5 years experience.
Masters Degree in Power Electronics and Drives Engineering with 2-4 years of experience.

Power Electronics
Strong knowledge of inverter design and converter design.
Expertise in AC-DC, DC-DC, and inverter topologies.
Knowledge of switching device selection and gate driver design.
Understanding of modulation and control techniques.
Expertise in power converter design and optimization.
Semiconductor Devices
Knowledge of Silicon (Si), Silicon Carbide (SiC), and Gallium Nitride (GaN) devices.
Understanding of efficiency, thermal, and performance benefits of advanced power semiconductors.
Magnetics Design
Design of high-frequency transformers and inductors.
Knowledge of magnetic material selection and optimization.
Circuit Design Analysis
Analog and digital circuit design.
Functional analysis of electrical circuits.
Steady-state and transient circuit analysis.
Stress, derating, tolerance, and reliability analysis.
Failure Modes and Effects Analysis (FMEA).
Simulation Tools
PSpice
LTSpice
MATLAB/Simulink
PLECS
ANSYS
Hardware Development
Hardware design, prototyping, testing, debugging, and validation.
Verification and qualification testing methodologies.
Product reliability improvement and failure analysis.
PCB, EMI/EMC Signal Integrity
PCB layout and design guidelines.
Electromagnetic Compatibility (EMC).
Electromagnetic Interference (EMI) mitigation.
Signal Integrity (SI) and high-speed design practices.
EMC filter selection and implementation.
Standards Compliance
IEC standards
IEEE standards
CISPR standards
ISO standards
SAE standards
Certification and qualification processes
System Engineering
Power electronic system integration.
Understanding of system-level electrical interactions.
Product lifecycle management"

Other Skills

Strong analytical and problem-solving skills.
Ability to troubleshoot complex technical issues.
Effective written and verbal communication skills.
Good interpersonal and stakeholder collaboration skills.
Self-motivated and goal-oriented mindset.
Ability to plan and manage technical tasks independently.
Leadership capability for small projects and technical assignments.
Strong organizational and execution skills."