Embedded Systems Architect: Prototyping, PCB & Firmware

Sigma Group; San Francisco (CA); On-site; USD 120,000 - 180,000; Full time

Job summary

Sigma Connectivity Inc. seeks an experienced Embedded Systems Engineer to lead architecture and prototyping of embedded electronic systems, spanning concept to production-ready designs in San Francisco.

You will focus on PCB/FPC design, sensor systems, power electronics, and firmware integration, with hands-on ECAD using Altium or Cadence, and strong C/C++ development across the full product lifecycle. You will validate designs and collaborate with cross-functional teams to bring concepts into

Qualifications

• Experience leading architecture and prototyping of embedded systems.
• Hands-on ECAD with Altium or Cadence.
• Strong C/C++ development and firmware integration.
• Experience with sensor systems, power electronics, and HDL is a plus.
• Experience validating products across the full lifecycle.

Responsibilities

• Lead architecture and prototyping of embedded electronic systems from concept to production-ready designs.
• Oversee PCB/FPC design, sensor systems, and power electronics integration.
• Develop and integrate firmware in C/C++ across the product lifecycle.
• Coordinate validation and verification with cross-functional teams.

Skills

C/C++

ECAD

PCB design

Firmware integration

Sensor systems

Tools

Altium Designer

Cadence

HDI knowledge

Job description

Sigma Connectivity Inc. seeks an experienced Embedded Systems Engineer to lead architecture and prototyping of embedded electronic systems, spanning concept to production-ready designs in San Francisco.

You will focus on PCB/FPC design, sensor systems, power electronics, and firmware integration, with hands-on ECAD using Altium or Cadence, and strong C/C++ development across the full product lifecycle. You will validate designs and collaborate with cross-functional teams to bring concepts into