Principal Electrical Engineer

Principal Electrical Engineer

Milpower Source, Inc. is an industry leader in the design and manufacture of power conversion and rugged networking solutions for the defense and aerospace markets. We work closely with the industry’s leading OEMs, integrators, and subsystem developers, including Lockheed Martin, Raytheon, Northrop Grumman, and Boeing, among others. Our products include DC/DC converters, DC/AC inverters, solid state power distribution devices, generator controllers, VPX form factor solutions, battery and shipboard battery backup solutions (UPS).

Our networking solutions include rugged ethernet switches (1G,10G,100G), routers, media converters, terminal servers, and USB hubs.

We are seeking a highly experienced and innovative Principal Electrical Engineer to lead complex electrical engineering projects from concept through production. This role is critical in driving innovation, ensuring regulatory compliance, while collaborating across cross-functional teams including R&D, manufacturing, sales and supply chain. The ideal candidate will possess deep technical expertise, a proven track record of product development, and the ability to mentor teams and drive engineering excellence.

• Lead the design, development, and validation of complex electrical systems and components.
• Oversee system architecture, schematics, PCB layout, and design verification.
• Ensure compliance with applicable standards, and regulations (e.g., Mil-STD, DO, VITA).
• Conduct detailed electrical analysis including Derating, Thermal Analysis, EMI/EMC mitigation, and Durability considerations.
• Collaborate with cross-functional teams including mechanical, software, and manufacturing engineering.
• Lead design reviews and provide technical guidance and mentorship to junior engineers.
• Manage project timelines, resources, and risk to ensure successful project delivery.
• Serve as a subject matter expert in one or more areas (e.g., power systems, analog/digital design).
• Evaluate and select components, tools, and technologies appropriate for the product and application.
• Support root cause analysis and resolution of product issues during development and after release.
• Interface with global teams and suppliers to ensure project alignment and delivery.
• Prepare technical documentation including schematics, BOMs, test plans and engineering reports.

• Bachelor’s or Master’s degree in Electrical Engineering or related field.
• 10+ years of progressive electrical engineering experience, including leadership roles.
• Proficiency in electrical design tools—advantage (e.g., VHDL Tools, OrCAD, LT Spice).
• Strong understanding of design for manufacturability and reliability.
• Strong understanding of analog and digital circuit design and power electronics.
• Demonstrated experience in leading full lifecycle product development.
• Excellent communication and documentation skills.
• Ability to work independently and lead cross-disciplinary teams.
• Experience with regulatory and safety compliance testing is preferred.
• Must be a US Citizen or Permanent Resident.

• Experience in high-durability electronic systems.
• Ability to work well both independently and as part of a team.
• Experience working in a global team or multi-site engineering environment.

• On-site
• Occasional travel may be required for design reviews, vendor visits, or field support.

• Mid-Senior level

• Full-time

• Engineering and Information Technology

• Defense and Space Manufacturing