Power Distribution Engineering Jobs in Rohnert Park, CA

Principal Hardware Engineer - Network Switch Platform

Blue Origin's Emerging Systems business unit is buildingTeraWave, a satellite communications constellation powered by the most advanced optical communicationsarchitecture everattempted: thousands of optically interconnected satellites delivering symmetrical data speeds of up to 6Tbpsanywhere on Earth, providing enterprise and hyperscale customers with resilient, scalableconnectivity for critical operations where terrestrial infrastructure cannot reach.

You will own the end-to-end hardware design of the switching subsystem fromhigh-speed Ethernet switch and PHY integration topowerarchitecture,embedded management controllers, andhigh-speed PCB layout. This is a hands-on role for an engineer who has designed and shipped complex electronic products in fast-moving environments and wants to apply that experience to hardwareoperatingat orbital scale.

Special Mentions:

• Relocationassistanceis available for qualified candidates.

• Travel: Up to 25%.

Responsibilities:

Embedded Management & MicroprocessorArchitecture

• Architect BMC subsystems usingMPSoC, ARM, or RISC-V microprocessors tomonitorline card health, thermal sensors, and voltage rails.

• Design and integrate low-level communication buses (I2C, SPI,PMBus,SMBus, RS-485, CAN) for hardware telemetry and sequencing control.

• Develop hardware watchdog circuits and redundant boot sequences for fault recovery.Enable in-flight firmwarereprogrammabilityvia ground link, including secure update and rollback mechanisms.

Power Distribution & Regulation

• Architect high-reliability power distribution with autonomous sequencing, redundant paths (e.g., ORing controllers), and fault isolation toeliminatesingle points of failure.

• Specify and integrate radiation-hardened or radiation-tolerant components rated for SEE and TID in the target orbital environment.

• Design power stages for thermal-vacuum operation, emphasizing high-efficiency topologies and conduction/radiation thermal transfer.

• Architect low-noise power trees using high-PSRR LDOs and multi-stage LC filtering to protect sensitive analog and high-speed digital lanes.

Signal & Power Integrity

• Lead SPICE-based transient analysis and hardware validation of load step responses, switching transients, and voltage ripple to millivolt-level tolerances.

• Develop EMI/EMC mitigation strategies - groundingarchitecture, decoupling optimization, power/signal plane isolation - to prevent crosstalk between power distribution and high-speed data paths.

Hardware Design, Integration & Test

• Lead multi-layer PCB design for switch line cards:stackupdefinition, impedance-controlled routing, thermal management, and DFM.

• Manage CCA BOM procurement, vendor coordination, and assembly oversight.

• Integrate BSPs, SDKs, and device drivers for Ethernet switching and network processor components in collaboration with firmware and software teams.

• Architect and bring up high-performance Ethernet switching systems, including NPU/switch ASIC integration, PHY and SerDes tuning, VLAN configuration, and MAC-level validation across high-density line cards.

• Resolve complex hardware-software interface issues across L1 and L2, including physical layer bring-up, transceiver integration, and MAC-level debugging.

• Lead factory acceptance testing, physical layer validation (optical transceivers, high-density copper), and commissioning of switch hardware.

Minimum Qualifications:

• Bachelor's degree in Electrical Engineering, Computer Engineering, or a related field.

• 10+ years of experience in hardware design, power electronics, or embedded systems in a product development environment.

• Track recordof designing and shipping complex electronic products through development into production.

• Experience designing multi-layer PCBs with high-speed digital interfaces and mixed-signal power distribution;proficiencyin Altium, Cadence, or equivalent.

• Hands-on experience designing and integrating high-speed Ethernet switch hardware, including network processors (NPUs), SerDes interfaces, and optical or copper PHY technologies.

• Strong knowledge of power supply design (DC-DC converters, LDOs, sequencing, transient analysis) with hands-on SPICE simulation experience.

• Experience with embedded microprocessor design (ARM, RISC-V, or similar) including BSP integration and peripheral bus bring-up (I2C, SPI, UART, CAN).

• Practical EMI/EMC mitigation and signal/power integrity analysis experience.

• Excellent technical documentation and communication skills.

Preferred Qualifications:

• Master's degree in Electrical or Computer Engineering.
• 15+ years of relevant experience.
• Experience with radiation effects on electronics (SEE, TID, displacement damage) and mitigation techniques.
• Experience designing electronics for space, aviation, or other high-reliability thermal-vacuum environments.
• Experience with FPGA or ASIC integration in board management or data-path contexts.
• Background in production hardwareincludingDFM/DFT practices, supply chain coordination, and yield optimization.
• Hands-on environmental qualification testing (TVAC, vibration, EMI/EMC).

Why Blue Origin

At Blue Origin, we are driven byGradatimFerociter- "Step by Step,Ferociously." As a Principal Hardware Engineer on the Network Switch Platform, you will design the foundational hardware connecting an orbital constellation at unprecedented scale, alongside world-class engineers solving problems at the intersection of high-performance networking and spaceflight.