Senior Power Electronics Engineer – Power Distribution - TeraWave

Blue Origin LLC; Seattle (WA); On-site; USD 157,000 - 220,000; Full time

Job summary

Blue Origin in Seattle is seeking a Senior Power Electronics Engineer to own the Dual Voltage Distribution Box (DVDB) from requirements through qualification and flight release, balancing space-grade reliability with cost and manufacturability.

This role leads design, DFx, and test planning for high-rate production, coordinating with thermal, structures, harness, and avionics teams. Proficiency in Altium LTspice and Windchill, and MIL-STD-1540 experience, are highly valued.

Qualifications

• Bachelor's degree in Electrical Engineering with 7+ years hardware development experience.
• Experience with power distribution architectures (SSPCs, relay switching, fault isolation) for high reliability.
• Radiation-tolerant/space hardware practices and MIL-STD-1540 familiarity.
• Experience with dual-bus or multi-voltage distributions (>50V).

Responsibilities

• Lead DVDB circuit design including SSPCs, relay switching and fault isolation.
• Define load switch sequencing and health telemetry interfaces.
• Own DVDB requirements, ICDs, and design specifications with systems engineering.
• Develop hardware qualification plans per MIL-STD-1540 and lead anomaly resolution.
• Coordinate with production, test, and assembly for high-rate manufacturing.

Skills

Power electronics

Power distribution

SSPCs design

Hardware debugging

Telemetry

Education

Bachelor's degree in Electrical Engineering

Tools

Altium Designer

LTspice

Windchill PLM

Job description

Senior Power Electronics Engineer - Power Distribution - TeraWave page is loaded## Senior Power Electronics Engineer - Power Distribution - TeraWavelocations: Greater Seattle Areatime type: Full timeposted on: Posted Todayjob requisition id: R69687Application close date:Applications will be accepted on an ongoing basis until the requisition is closed.At Blue Origin, we envision millions of people living and working in space for the benefit of Earth. We're working to develop reusable, safe, and low-cost space vehicles and systems within a culture of safety, collaboration, and inclusion. Join our team of problem solvers as we add new chapters to the history of spaceflight!Blue Origin is pioneering the future of space-based communications with TeraWave, a revolutionary satellite communications network designed to deliver symmetrical data speeds of up to 6 Tbps anywhere on Earth. This multi-orbit constellation will consist of optically interconnected satellites in low Earth orbit (LEO) and medium Earth orbit (MEO), providing enterprise-grade connectivity for critical operations worldwide.Join Blue Origin's TeraWave Spacecraft Bus team as a Senior Power Electronics Engineer focused on Power Distribution. You will serve as the Responsible Engineer (RE) for the Dual Voltage Distribution Box (DVDB) - a flight-critical component at the heart of the spacecraft's Electrical Power Subsystem (EPS). The DVDB distributes and protects power across two voltage domains, providing switchable outputs, fault isolation, load management, and health telemetry to every powered subsystem on the vehicle. It touches nearly every interface on the spacecraft, making it one of the most integration-intensive and reliability-sensitive designs in the EPS.This is a full product ownership role. You will drive the DVDB from requirements definition through circuit design, qualification, and production release - and you will do it at constellation scale. TeraWave operates at a production rate of thousands of units, which means your design decisions directly impact manufacturing yield, unit cost, test throughput, and schedule. This is not a flagship mission environment where schedule is measured in years and cost is secondary. You will be expected to balance rigorous space-grade reliability with aggressive cost and manufacturability targets simultaneously - and to thrive in that tension.**Responsibilities:*** Lead circuit design for the Dual Voltage Distribution Box, including solid-state power controllers (SSPCs), relay-based switching, overcurrent protection, in-rush current limiting, and fault isolation across both voltage domains of the spacecraft power bus* Define load switch sequencing, priority shedding logic, and fault response behavior in coordination with the Fault Management and C&DH teams* Own the DVDB telemetry architecture - including current, voltage, and switch state monitoring - and define avionics interfaces for health monitoring and commanding* Derive and maintain DVDB hardware requirements, interface control documents (ICDs), and design specifications in coordination with systems engineering and adjacent subsystems including thermal, structures, harness, avionics, and all powered loads* Participate in FMEA/FMECA activities and drive single-point failure elimination throughout the design* Optimize the DVDB design for high-rate manufacturing, including component commonality, DFM/DFT compliance, and unit cost targets without compromising reliability or performance* Define and transition Automated Test Equipment (ATE) from development to production, including load switching verification and fault coverage validation for rate manufacturing* Develop and execute hardware qualification plans per MIL-STD-1540, SMC-S-016, or equivalent standards, and lead anomaly investigation and resolution* Serve as the technical authority for the DVDB during vehicle integration and flight acceptance test campaigns across all powered interfaces* Own and maintain the complete DVDB design package - schematics, PCB layouts, BOMs, drawings, and analysis reports - within the PLM configuration management system**Minimum Qualifications:*** Bachelor's degree in Electrical Engineering, Computer Engineering, or a closely related field, plus 7 or more years of hands-on electronics hardware development experience* Demonstrated design experience with power distribution architectures - including solid-state power controllers (SSPCs), relay switching, overcurrent protection, and fault isolation - in a spacecraft or high-reliability application* Design experience with multi-voltage or dual-bus power systems above 50V, including load management, in-rush current mitigation, and switch sequencing* Hands-on experience leading or substantially contributing to a hardware qualification campaign per MIL-STD-1540, SMC-S-016, ECSS-E-ST-10-03, or a directly comparable standard, including test plan development and anomaly resolution* Experience with radiation-tolerant or radiation-hardened design practices for space environments, including component selection and total ionizing dose (TID) analysis* Must be a U.S. citizen, U.S. national, U.S. permanent resident (current Green Card holder), or lawfully admitted into the U.S. as a refugee or granted asylum - required for access to export-controlled technical data**Preferred Qualifications:*** Graduate degree in Electrical Engineering, Aerospace Engineering, or a related field* 9 or more years of power electronics or power systems development experience for space or other harsh environments* Experience with dual-bus or multi-voltage distribution architectures and cross-strapping strategies for fault tolerance and load flexibility* Experience with current sensing, telemetry calibration, and health monitoring integration for distributed power systems* Experience in high-rate production electronics environments, including DFM/DFT optimization, production test development, and yield improvement* Experience designing and integrating power electronics with mechanical structures for thermal management* Proficiency with **Altium Designer** (or comparable tool) for schematic capture and PCB layout* Proficiency with **LTspice** or a comparable SPICE-based simulation tool for circuit analysis* Experience with **Windchill PLM** or an equivalent configuration management system* Experience with EMI/EMC design and compliance per MIL-STD-461 or equivalent* Background in safety-critical systems development across aerospace, automotive, medical, or defense applications* Strong written and verbal technical communication skills, with a demonstrated ability to author specifications, analysis reports, and test plans independently###Base Pay Range for:WA applicants is $156,802.00 - $219,522.45**Other site ranges may differ****Culture Statement****Export Control Regulations**Applicants for employment at Blue Origin must be a U.S. citizen or national, U.S. permanent resident (i.e. current Green Card holder), or lawfully admitted into the U.S. as a refugee or granted asylum.**Background Check*** Required for all positions: Blue's Standard Background Check* Required for Certain Job Profiles: Defense Biometric Identification System (DBIDS) background check if at any time the role requires one to be on a military installation* Required for Certain Job Profiles: Drivers who operate Commercial Motor Vehicles with a Gross Vehicle Weight (GVW), Gross Vehicle Weight Rating (GVWR) or combination of power unit and trailer that meets or exceeds 10,001 lbs. and/or transports placardable amounts of hazardous materials by ground in any vehicle on a public road while in commerce, may be subject to additional Federal Motor Carrier Safety Regulations including: Driver Qualification Files, Medical Certification (obtained before onboarding), Road Test, Hours of Service, Drug and Alcohol Testing, vehicle inspection requirements, CDL