Electromechanical Prototyping Engineer I

present of AI; San Francisco (CA); On-site; USD 85,000 - 110,000; Full time

Job summary

Numen is seeking an Engineer I in Electromechanical Integration in San Francisco. This hands-on role works with senior engineers across electrical, mechanical and software tasks to build and test physical prototypes, including simple PCBs, soldering and rework, firmware for test rigs, and fixtures made with laser cutters and 3D printers.

You will gain grounding in generating reliable measurement data, learning to design test setups, control instruments, and keep data organized and traceable.

Qualifications

• Hands-on engineer early in career with bench time.
• Experience with bench testing and measurement equipment.
• Understanding of PCB design and soldering/testing processes.

Responsibilities

• Build and test physical prototypes across electrical, mechanical, and software domains.
• Solder and rework PCBs and fixtures.
• Develop firmware for test rigs and operate laser cutter and 3D printer tooling.

Skills

PCB design

SMD soldering

Oscilloscope testing

Education

Engineering degree

Tools

Oscilloscope

Multimeter

Power supply

Soldering iron

3D printer

Job description

Numen is seeking an Engineer I in Electromechanical Integration in San Francisco. This hands-on role works with senior engineers across electrical, mechanical and software tasks to build and test physical prototypes, including simple PCBs, soldering and rework, firmware for test rigs, and fixtures made with laser cutters and 3D printers.

You will gain grounding in generating reliable measurement data, learning to design test setups, control instruments, and keep data organized and traceable.