Senior Electrical Design Engineer - High Voltage- Long Island, NY

Location: Long Island, NY

Department: Engineering

Reports To: Engineering Manager

Classification: Full-Time | Exempt

Join the Dean Technology Engineering Team

Dean Technology is a leader in the design and manufacture of high-voltage power solutions serving the industrial, medical, and commercial markets. With operations in the United States, Europe, and Asia, we deliver advanced power technologies to customers worldwide.

As our company continues to grow, we are expanding our engineering team and seeking a Senior Electrical Design Engineer with strong experience in power electronics to help design and develop next-generation high-voltage power supply systems.

This role offers the opportunity to work on complex analog and power electronics designs, collaborate with experienced engineers, and contribute to products used in demanding technical applications.

Position Overview

The Senior Electrical Design Engineer will lead the design and development of high-voltage power supply products and custom customer solutions. This role involves working across the entire product development cycle—from concept and prototype through qualification and production.

The ideal candidate has strong experience in power electronics design, including switching power supplies or DC-DC converters, and is interested in applying their expertise to high-voltage systems.

Key Responsibilities

Design and develop high-voltage power supplies and related electronic systems

Evaluate customer requirements and translate them into technical specifications and product designs

Design analog and digital control circuits for power electronics systems

Develop and optimize DC-DC converters, switching power supplies, and feedback compensation networks

Design and evaluate transformers, magnetics, and voltage multiplier circuits

Perform prototype development, bench testing, and design validation

Modify schematics and support PCB layout to ensure optimal electrical performance and manufacturability

Collaborate with mechanical engineering and manufacturing teams to ensure cost-effective product designs

Lead engineering projects and provide technical updates to management and customers

Support qualification testing, reliability testing, and extended life testing

Assist manufacturing engineering with design transfer and production documentation

Work with technicians, vendors, and external consultants as required

Provide technical support to internal teams including manufacturing, quality, and sales.

Requirements

Required Qualifications

Bachelor’s degree in Electrical Engineering (BSEE) or equivalent

10+ years of progressive experience in electronic design

Strong experience in switching power supply design or DC-DC converter design

Experience with feedback control loop compensation

Strong troubleshooting and circuit analysis skills

Experience working with prototypes, testing, and design validation

Ability to work independently and within cross-functional teams

Strong communication and technical documentation skills.

Preferred Experience

Experience designing high-voltage power supplies

Knowledge of voltage multipliers and high-voltage circuits

Experience with transformer and magnetics design

Familiarity with PCB design collaboration and layout review

Experience supporting products from concept through production release.

What We Offer

Competitive salary based on experience

Comprehensive medical, dental, and vision insurance

Life insurance, short-term disability, and long-term disability coverage

401(k) retirement plan

Paid vacation and holidays

Work-life balance in a supportive engineering culture

Opportunity to work on innovative high-voltage technologies

About Dean Technology

Dean Technology is a privately held engineering and manufacturing company specializing in high-voltage solutions. Our products support critical applications across multiple industries, including medical technology, industrial systems, and specialized commercial equipment.

With engineering and manufacturing operations in the United States, Europe, and Asia, we are committed to delivering high-quality, innovative power solutions to customers worldwide.

Additional Information

This description outlines the general responsibilities and qualifications for this role and is not intended to be a comprehensive list of all duties associated with the position.

New employees participate in a structured onboarding and evaluation process during their initial employment period.

There will be a 90-day evaluation period for this position.