Senior PCB Design Engineer — Embedded Defense Boards

Castelion; Torrance (CA); On-site; USD 120,000 - 155,000; Full time

Benefits offered by this job

Stock options

Medical insurance

Paid time off

Job summary

Castelion is seeking a Senior PCB Design Engineer to lead the design, development, and delivery of smart circuit boards that form the brain of our missile systems. You will own architecture through layout, manufacturing, test, and integration, collaborating with electrical, firmware, and mechanical engineers to deliver high‑reliability systems.

This role targets professionals who have designed complex smart PCBs with embedded microcontrollers, high‑speed interfaces, and networking components,

Qualifications

• Bachelors or Masters in Electrical Engineering or related field.

Responsibilities

• Own end-to-end development of complex smart PCBs from concept through production and test.
• Architect mixed-signal boards with microcontrollers, high-speed interfaces, networking.
• Select processors, FPGAs, memory, and network interfaces for custom compute platforms.
• Collaborate with firmware, software, and mechanical teams for integration.
• Lead schematic capture, layout, DFM/DFT, and bring-up plans.

Skills

Embedded processors

High-speed interfaces

Network switches

Signal integrity

Power integrity

Hardware design leadership

EMC/ grounding/thermal design

EDA tools (Altium/OrCAD)

Education

Bachelor's or Master's in Electrical Engineering

Tools

Altium Designer

OrCAD

Job description

Castelion is seeking a Senior PCB Design Engineer to lead the design, development, and delivery of smart circuit boards that form the brain of our missile systems. You will own architecture through layout, manufacturing, test, and integration, collaborating with electrical, firmware, and mechanical engineers to deliver high‑reliability systems.

This role targets professionals who have designed complex smart PCBs with embedded microcontrollers, high‑speed interfaces, and networking components,