Senior Electrical Engineer

Sigil Partners; Highlands Ranch (CO); On-site; USD 110,000 - 150,000; Full time

Job summary

Sigil Partners is seeking a hands-on Senior Electrical Engineer to develop and support next-generation medical diagnostic products throughout the full product lifecycle.

You will design and test embedded hardware and firmware, create schematics, support regulatory compliance, and contribute to V&V and manufacturing transfers. Requires 5–10+ years in electrical engineering and experience with OrCAD/Altium/Allegro; BLE/WiFi and battery-powered design preferred.

Qualifications

• B.S. in Electrical Engineering or equivalent required.
• 5–10+ years of relevant experience.
• Experience with embedded hardware and firmware troubleshooting.
• Experience with schematic capture and PCB layout tools.

Responsibilities

• Design, develop, test, and troubleshoot embedded hardware and firmware.
• Design microcontroller-based, analog, digital, and mixed-signal circuitry.
• Create schematics and support PCB layout.
• Perform root-cause/failure analysis and production support.
• Support V&V, manufacturing transfer, and regulatory compliance.
• Create test protocols, ECOs, specifications, and technical documentation.

Skills

Embedded hardware

Firmware debugging

PCB troubleshooting

Education

B.S. in Electrical Engineering

Tools

OrCAD

Altium

Allegro

Job description

We are seeking a hands-on Senior Electrical Engineer to develop and support next-generation medical diagnostic products throughout the full product lifecycle.

Responsibilities

• Design, develop, test, and troubleshoot embedded hardware and firmware.
• Design microcontroller-based, analog, digital, and mixed-signal circuitry.
• Create schematics and support PCB layout.
• Perform root-cause/failure analysis and production support.
• Support V&V, manufacturing transfer, and regulatory compliance.
• Create test protocols, ECOs, specifications, and technical documentation.

Qualifications

• B.S. in Electrical Engineering or equivalent.
• 5–10+ years of relevant experience.
• Strong embedded hardware, firmware, PCB, and circuit troubleshooting skills.
• Experience with OrCAD, Altium, Allegro, or similar.

Medical device, IEC 60601, BLE/WiFi, battery-powered design, and manufacturing test experience are highly preferred.