High Performance Compute Responsible Engineer

2 hours, 17 minutes ago
Full-time
Senior
Artificial Intelligence and Machine Learning
Relativity Space

Relativity Space

Relativity Space is a cutting-edge rocket company using 3D printing and AI to provide cost-effective reusable rockets for commercial launches, with a vision to advance industrial capabilities on Earth and Mars.

Aerospace & Defense
251-1K
Founded 2015
$1333M raised

Description

  • Design compute boards that deliver 10+ TFLOPS for onboard AI/ML inference and science data processing.
  • Own the hardware from schematic capture through board-level validation with no mid-stream handoff.
  • Architect and implement power delivery networks for high-complexity carrier boards with 500W+ multi-rail designs.
  • Integrate GPU or CPU compute modules onto custom PCBs with high-speed coherent interconnects.
  • Define thermal interface requirements and hand off specifications to the mechanical team.
  • Design and validate high-speed memory, PCIe Gen 4/5, and 10 GbE+ interfaces.
  • Develop board-level power monitoring, current limiting, and radiation upset recovery circuitry.
  • Lead hardware bring-up and board-level validation.
  • Diagnose and resolve hardware issues hands-on while collaborating with software engineers.

Requirements

  • BSEE with 5+ years of experience designing and bringing up high-speed digital compute boards.
  • Direct exposure to GPU, HPC, or modern accelerator platforms is preferred.
  • Proficiency in high-speed digital PCB design principles, including multi-GHz signaling and dense BGA escape routing.
  • Experience with signal integrity analysis through both simulation and measurement.
  • Strong command of power integrity and power delivery network design.
  • Experience with multi-rail architectures, power management IC selection, voltage sequencing, and board-level current limiting.
  • Strong working experience with high-speed serial interface design, analysis, and debug.
  • Experience with PCIe Gen 4/5 topology, configuration, and Ethernet.
  • Experience writing basic firmware for hardware bring-up and validation is a nice to have.
  • Hands-on embedded systems debug skills are a nice to have.
  • Experience with COTS hardware for space applications, including radiation awareness and upset mitigation, is a nice to have.
  • Hands-on experience with physical PCB layout for complex, high-layer-count boards is a nice to have.
  • Familiarity with thermal management at the board and system level is a nice to have.

Benefits

  • Competitive salary with a hiring range of $175,000 to $241,000 USD.
  • Equity as part of the total rewards package.
  • Generous PTO and sick leave policy.
  • Parental leave.
  • Annual learning and development stipend.
  • Additional benefits and perks available through the company benefits portal.

Interested in this position?

Apply directly on the company website

Apply Now

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