Senior Electrical Design Engineer at Transcon Technologies, LLC – Westfield, Massachusetts

Quantic ECI, a leading manufacturer of advanced magnetic components is seeking a Magnetics Senior Electrical Design Engineer to design, develop, and validate custom magnetic devices—including transformers, inductors, planar magnetics, high-voltage assemblies, and EMI filters—tailored to customer-specific performance requirements. The role focuses on high-frequency switching power magnetics across all major power conversion topologies. Our products support mission-critical applications in Defense, Aerospace, Industrial, and Commercial markets.

This is a hands-on senior role with clear visibility and influence, designed to grow into an engineering management or technical lead position within 6–12 months, based on performance and business needs.

What You’ll Do

• Lead design of transformers, inductors, planar magnetics, chokes, EMI filters, and high-voltage magnetic assemblies
• Own designs from customer requirements through validation and production
• Interface directly with defense/aerospace customers and suppliers
• Develop and execute prototype testing and performance validation
• Apply SPICE, 3D CAD, and electromagnetic FEA tools
• Mentor engineers and contribute to technical direction and process improvement

Why This Role

• Defined path to engineering leadership
• Technically challenging, mission-critical work
• High visibility, design ownership, and customer interaction
• Leadership growth without leaving hands-on engineering

What We’re Looking For

• BS in Electrical Engineering (or related)
• 5+ years of electrical engineering experience
• Hands-on experience with magnetic component design and/or SMPS circuits
• Strong understanding of high-frequency magnetics, materials, and loss mechanisms
• Defense, aerospace, or manufacturing experience preferred
• Interest in expanding into a technical leadership or management role

Compliance & Equal Employment Opportunity

This role involves access to technical data subject to U.S. export control laws, including ITAR. Employment is contingent upon eligibility to access ITAR-controlled information in compliance with U.S. law.

We are an Equal Opportunity Employer and provide equal employment opportunities without regard to any status protected by Massachusetts or federal law. Reasonable accommodations are available throughout the hiring process.