Principal High Voltage Engineer – Chelmsford, MA

Dielectric Sciences, Inc. (DSI), a HEICO company, is a specialized and internationally recognized leader in the design and manufacture of high voltage cable assemblies, connectors, insulation systems, and accessories. With over 54 years of excellence, DSI serves the medical, industrial, and military sectors, and has earned a reputation for unmatched expertise in designing and manufacturing advanced high-voltage connectivity solutions. As a trusted partner in addressing the most demanding applications, we are seeking a Principal High Voltage Engineer to provide design leadership and innovation in Chelmsford, MA.

position Overview

The Principal High Voltage Engineer will serve as a critical member of our engineering and production team, offering leadership in the design, development, and implementation of high-voltage cable assemblies and systems operating up to 1 MV. These systems will support a wide range of cutting-edge applications, including medical x-ray equipment, military radar systems, pulsed power systems, particle accelerators, and high-energy physics programs.

This role blends engineering innovation, technical project management, business development, and production support. You will act as a key technical authority, leveraging your expertise in pulsed power technologies and dielectric materials to solve complex engineering challenges.

Key Responsibilities

• Design Leadership:
• Lead the design and development of high-voltage cable assemblies, connectors, and insulation systems, ensuring they meet stringent performance requirements for medical, military, industrial, and scientific applications.
• Conduct electric field analysis, leveraging advanced modeling and simulation tools to optimize designs for high-voltage and pulsed power systems.
• Define and document design requirements, materials specifications, and testing protocols, balancing performance, cost, and manufacturability considerations.
• Serve as the primary technical expert in resolving high-voltage insulation challenges, including solutions for solid, liquid, gaseous, and vacuum dielectric systems.
• Pulsed Power and High-Voltage Expertise:
• Collaborate with customers and internal teams to develop advanced high-voltage connections for pulsed power technologies, ensuring robust performance in demanding environments.
• Lead developmental and validation testing, including high-voltage breakdown testing, thermal analysis, and long-term reliability testing.
• Customer Collaboration and Business Development:
• Act as the primary technical interface for both new and existing customers, cultivating strong relationships and ensuring their technical requirements are understood and met.
• Provide technical support during customer meetings, including concept discussions, design reviews, and project updates.
• Prepare and deliver detailed technical presentations, proposals, and reports to customers.
• Project and Production Support:
• Manage engineering projects from concept through production, ensuring timely delivery, quality assurance, and compliance with customer requirements.
• Support manufacturing teams by addressing design-related production challenges, ensuring seamless scalability and process optimization.

Qualifications

• Educational Background:
• Master’s degree in engineering (preferably Electrical or Mechanical) is required. A bachelor’s degree in a related technical field is also acceptable with equivalent experience.
• Technical Expertise:
• Superior knowledge of dielectric materials and their processing techniques, including solid, liquid, gaseous, and vacuum systems.
• Understanding of HV cable manufacturing processes, electric field theory, and high-voltage insulation systems.
• Experience with mechanical design for high-voltage components, including CAD modeling and simulation software.
• Experience with Pulsed Power Systems:
• Familiarity with designing and testing systems for pulsed power applications, such as particle accelerators, military systems, and high-energy physics devices.
• Communication and Leadership Skills:
• Excellent verbal and written communication skills, with a demonstrated ability to present technical concepts.
• Ability to lead cross-functional teams and manage customer relationships effectively.
• Travel Flexibility:
• Willingness to travel for customer meetings, conferences, and technical support (<10%).</span>

Why Join DSI?

At Dielectric Sciences, you’ll have the opportunity to work on groundbreaking technologies that power the future of medical imaging, military defense, and scientific discovery. Our team is committed to fostering a culture of excellence, collaboration, and innovation, ensuring you’ll have the resources and support to thrive in your career.

If you are an experienced engineer passionate about high-voltage technology and ready to lead innovative projects, we invite you to apply and join our dynamic team.