CS
Senior Validation Engineer
Accepting applicationsCowboy Space Corporation · San Carlos, CA
Full-Time Mid_senior C++I2CPCIePythonSPI
Posted
1d ago
Category
Test
Experience
Mid_senior
Country
United States
Senior Compute Validation Engineer
Cowboy Space Corp. is building the infrastructure to power and connect the orbital economy. Our satellites operate in Low Earth Orbit to collect sunlight and enable a new class of capabilities—from powering on-orbit compute, to transmitting energy via infrared lasers (space-to-earth and space-to-space), powering on-orbit compute to delivering secure, high-bandwidth optical data. By rethinking how energy and data are generated and distributed in space, we’re unlocking entirely new ways to operate both in orbit and on Earth.
Founded in 2024 by Baiju Bhatt (co-founder of Robinhood), Cowboy Space Corp. is backed by leading investors and built by a team from top aerospace and defense organizations. We’re moving quickly to solve complex technical challenges and build a new category of space infrastructure
The Role
This role is highly hands-on. You will own validation strategy and work across electrical, firmware, thermal, mechanical, and system software teams to uncover and resolve failure modes during launch and after orbital deployment
Responsibilities
Lead board bring-up and system validation for advanced edge compute platforms
Develop validation methodologies covering signal integrity, power integrity, power sequencing, thermal behavior, and system reliability
Debug complex hardware and firmware interactions across High-speed interconnects (PCIe, Nvidia NVLink, AMD XGMI), memory subsystems, BMC/SMC and HMC architectures
Perform detailed board analysis using oscilloscopes, logic analyzers, protocol analyzers, and power instrumentation
Drive root-cause analysis for system failures discovered during validation and environmental testing
Design and validate interfaces using protocols such as I2C, SPI, and UART
Partner closely with mechanical, thermal, firmware, and software teams to ensure robust system integration
Help define engineering standards and validation processes for flight-ready compute hardware
Basic Qualifications
Experience in board design review, system validation, or compute hardware engineering
5+ years of experience designing and building compute hardware system
Strong background in server, accelerated compute, or embedded compute platform
s.Deep understanding of motherboard architecture, high-speed signaling, power delivery systems, and system management infrastructure
Extensive hands-on debugging experience at board and system level
Proficiency with lab equipment including oscilloscopes and protocol analyzers
Experience with scripting or automation in Python, C/C++, or similar languages
Strong ownership mentality and ability to independently drive technical problems to resolution
Excellent communication and cross-functional collaboration skills
Preferred Qualifications
8+ years of experience designing and building compute hardware system
Experience with remote management technologies such as Redfish or IPMl
Experience with spacecraft avionics, power systems, and thermal systems
Experience with environmental testing (vibe, thermal vacuum, EMI/EMC)
Radiation testing for LEO avionics backgroudand
Track record of ownership and leadership
Why This Role Is Differe
ntOwn critical hardware systems, not just a small compone
ntFast iteration cycles with direct path from design to hardware testi
ngWork closely across disciplines in a tightly integrated te
amHigh autonomy and ownership with real impact on the spacecra
ftOpportunity to help define hardware systems for a new class of space infrastructu
re
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Cowboy Space Corp. is building the infrastructure to power and connect the orbital economy. Our satellites operate in Low Earth Orbit to collect sunlight and enable a new class of capabilities—from powering on-orbit compute, to transmitting energy via infrared lasers (space-to-earth and space-to-space), powering on-orbit compute to delivering secure, high-bandwidth optical data. By rethinking how energy and data are generated and distributed in space, we’re unlocking entirely new ways to operate both in orbit and on Earth.
Founded in 2024 by Baiju Bhatt (co-founder of Robinhood), Cowboy Space Corp. is backed by leading investors and built by a team from top aerospace and defense organizations. We’re moving quickly to solve complex technical challenges and build a new category of space infrastructure
The Role
This role is highly hands-on. You will own validation strategy and work across electrical, firmware, thermal, mechanical, and system software teams to uncover and resolve failure modes during launch and after orbital deployment
Responsibilities
Lead board bring-up and system validation for advanced edge compute platforms
Develop validation methodologies covering signal integrity, power integrity, power sequencing, thermal behavior, and system reliability
Debug complex hardware and firmware interactions across High-speed interconnects (PCIe, Nvidia NVLink, AMD XGMI), memory subsystems, BMC/SMC and HMC architectures
Perform detailed board analysis using oscilloscopes, logic analyzers, protocol analyzers, and power instrumentation
Drive root-cause analysis for system failures discovered during validation and environmental testing
Design and validate interfaces using protocols such as I2C, SPI, and UART
Partner closely with mechanical, thermal, firmware, and software teams to ensure robust system integration
Help define engineering standards and validation processes for flight-ready compute hardware
Basic Qualifications
Experience in board design review, system validation, or compute hardware engineering
5+ years of experience designing and building compute hardware system
Strong background in server, accelerated compute, or embedded compute platform
s.Deep understanding of motherboard architecture, high-speed signaling, power delivery systems, and system management infrastructure
Extensive hands-on debugging experience at board and system level
Proficiency with lab equipment including oscilloscopes and protocol analyzers
Experience with scripting or automation in Python, C/C++, or similar languages
Strong ownership mentality and ability to independently drive technical problems to resolution
Excellent communication and cross-functional collaboration skills
Preferred Qualifications
8+ years of experience designing and building compute hardware system
Experience with remote management technologies such as Redfish or IPMl
Experience with spacecraft avionics, power systems, and thermal systems
Experience with environmental testing (vibe, thermal vacuum, EMI/EMC)
Radiation testing for LEO avionics backgroudand
Track record of ownership and leadership
Why This Role Is Differe
ntOwn critical hardware systems, not just a small compone
ntFast iteration cycles with direct path from design to hardware testi
ngWork closely across disciplines in a tightly integrated te
amHigh autonomy and ownership with real impact on the spacecra
ftOpportunity to help define hardware systems for a new class of space infrastructu
re
Show more Show less