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Posted 16 July, 2026

Design & Development Engineer - High Frequency Transformer

Miracle Electronic Devices Pvt Ltd
VasanthaNagar, KA, IN Full Time
Reference: d045e02172ca8340

Job Description


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Bangalore

About the Role\n

Miracle Electronic Devices Pvt. Ltd. is looking for a Design & Development Engineer with hands-on experience in designing High Frequency Transformers and Magnetics from concept to production.

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The ideal candidate should be capable of independently developing transformer designs based on customer specifications, performing design calculations, building prototypes, validating performance, and supporting manufacturing during production ramp-up.

Key Responsibilities\n
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  • Design High Frequency Transformers, Inductors, Chokes and Magnetic Components from scratch based on customer requirements.
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  • Perform magnetic design calculations including core selection, turns ratio, wire selection, current density, temperature rise and efficiency optimization.
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  • Develop transformer designs for applications such as:
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  • EV Chargers
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  • Solar Inverters
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  • Telecom Power Supplies
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  • Medical Equipment
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  • Industrial Power Electronics
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  • Create design documentation, winding specifications, manufacturing instructions and BOMs.
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  • Build and evaluate prototypes, analyze test results and optimize designs.
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  • Support troubleshooting and root-cause analysis during product development and production.
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  • Work closely with customers, production teams and quality teams to ensure successful product realization.
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  • Drive continuous improvement in product performance, manufacturability and reliability.
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Desired Skills\n
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  • Strong understanding of High Frequency Transformer Design.
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  • Experience working with ferrite cores such as EE, ETD, EER, PQ, RM and Planar structures.
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  • Knowledge of:
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  • Core Losses
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  • Copper Losses
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  • Leakage Inductance
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  • Isolation Requirements
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  • Thermal Design
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  • EMI Considerations
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  • Ability to convert electrical specifications into practical transformer designs.
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  • Hands-on approach towards prototype development and validation.
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  • Strong problem-solving and analytical skills.
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Qualification\n

BE / BTech / ME / MTech in Electrical, Electronics, Power Electronics or related fields.

Experience\n

3–10 Years

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Candidates with proven experience in designing High Frequency Transformers and Magnetics for power electronics applications will be preferred.

Why Join Miracle?\n
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  • Work on challenging custom magnetics projects.
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  • Exposure to global customers and advanced power electronics applications.
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  • Opportunity to build products from concept to production.
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  • Be part of a growing engineering-driven manufacturing organization.
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  • Apply at:
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