Title:
Electrical Engineer – Mixed-Signal Board Design
Location:
Costa Mesa, CA — prefer on-site; limited remote only with multi-week consecutive on-site board bring-up and flexible return trips for test
Interview process:
~30–45 minute technical interview with the hiring manager
Security / clearance:
Eligible for U.S. security clearance
Why hiring:
Expand board design capacity for flight-critical and program electronics.
End product:
- Mixed-signal boards combining digital interfaces, analog, and power.
- Multi-layer boards, with complex clean-sheet work often in the ~8–10 layer class.
Tech / domain environment:
- Altium is the primary CAD tool; schematic is required and layout depth is optional.
- Interfaces include SPI, I2C, CAN, Ethernet up to GigE-class, RS-422/232/485, and USB.
- Lab equipment includes oscilloscopes, DMMs, and logic analyzers.
- Complex clean-sheet board cycles are roughly 2–4 months overall, with schedules that flex.
Job duties:
- Capture and clarify imperfect requirements and turn them into a workable board architecture.
- Own schematic design and component selection in Altium from scratch or through re-spin.
- Guide layout through stack-up, placement intent, SI/PI constraints, and design reviews.
- Bring up and debug assemblies in the lab using scope, DMM, and logic analyzer equipment, and drive issues across electrical/firmware boundaries.
- Support board power through supplies, loading, and PDN-minded design.
- Integrate with mechanical, systems, firmware, and test partners on a fast-moving, co-located team.
- Participate in peer design reviews and document designs for manufacturability and qualification paths.
Must haves:
- Bachelor’s degree in Electrical Engineering or equivalent practical experience.
- 3+ years of production experience designing mixed-signal boards/PCBs with real circuit and schematic ownership, multi-layer designs, and collaboration with layout on impedance/stack-up.
- Production proficiency in Altium schematic capture.
- Hands-on microcontroller and board bring-up in production environments, not academic-only.
- High competence with oscilloscopes and DMMs for bring-up and debug; logic analyzer experience strongly preferred.
- Production familiarity with SPI, I2C, CAN, Ethernet, UART, or RS-class buses.
- Board-level power literacy covering regulators, power architecture, loading, and PDN awareness on mixed-signal boards.
- Ability to own the full design ? bring-up ? debug ? integration loop without handing responsibility off.
- Willingness to work on-site in Costa Mesa as required for bring-up and test, including multi-week stretches if remote/hybrid.
- Eligible for U.S. security clearance.
- Comfortable with a fast-paced, direction-driven team and changing requirements.
Nice to haves:
- Personal Altium layout skill including BGA, controlled impedance, or denser stack-ups.
- Military, aerospace, or high-reliability embedded electronics experience.
- Deeper power systems experience with batteries, AC, or power conversion beyond on-board supplies.
- Low-level firmware for bring-up and interface bring-up.
- Experience with temperature, vibration, and environmental effects on electrical design.
- EMI design awareness or EMI test exposure.
- System interconnect diagrams or harness definition experience; Siemens Capital exposure is optional only.
- Prior contractor success in thin-requirements, high-ownership environments.
- No production board or schematic design experience.
- Academic-only microcontroller or lab experience.
- Layout-only profile with weak circuit or schematic design.
- Harness/EWIS or Siemens Capital-only profile without board EE depth.
- Unable to support required on-site bring-up windows.
- Not eligible for U.S. security clearance.
- Expectation that test or bring-up is always someone else’s job.