---
title: 'Flight Software Engineer at Cowboy Space Corp.'
canonical: 'https://feeny.ai/job/flight-software-engineer-cowboy-space-corp-kent-h52ryff17kt8'
type: 'job'
last_seen: '2026-09-06'
---

# Flight Software Engineer at Cowboy Space Corp.

- **Company:** Cowboy Space Corp.
- **Location:** Kent, WA
- **Employment:** full-time
- **Work type:** onsite
- **Posted:** 2026-09-02
- **Last confirmed live:** 2026-09-06
- **Apply:** https://jobs.ashbyhq.com/cowboyspace/0599e3f2-5178-4135-bbeb-65a5ca70bef6

## Job description

About Cowboy Space Corp:

Mission Cowboy Space Corporation is solving the global energy crisis by building the infrastructure for abundant, resilient space-based solar energy. We are tackling one of humanity’s most complex engineering challenges with a world-class team dedicated to delivering a revolutionary power platform. Cowboy Space Corporation is transforming how civilization powers, computes and connects - from orbit to Earth.

Background Cowboy Space Corporation is building the infrastructure to power and connect the orbital economy. Our modular, scalable satellites collect sunlight in Low Earth Orbit to enable multiple integrated applications: transmitting energy via infrared lasers (space-to-earth and space-to-space), powering on-orbit high-performance computing clusters (GPU/TPU), and providing secure, high bandwidth optical data transport.

Current energy and data systems rely on complex logistics and outdated infrastructure. Cowboy Space Corporation overcomes these challenges by enabling direct, on-demand, secure, and scalable energy distribution and data processing from space. This will revolutionize how we operate in orbit and on Earth, supporting the rapidly expanding space industrial base, ISAM (In-Space Servicing, Assembly, and Manufacturing) operations, remote regions, and military bases.

Baiju Bhatt founded Cowboy Space Corporation in 2024. Inspired by his father’s work with NASA Langley Research Center, Baiju earned his B.S. in Physics and M.S. in Mathematics at Stanford before co-founding Robinhood, now a public company that has helped over 20 million Americans access the financial system. Cowboy Space Corporation has raised ~$365 million from Index Ventures, Interlagos, Construct Ventures, Breakthrough Energy Ventures, Andreessen Horowitz, NEA, and others.

This is an ambitious mission that demands extraordinary talent. Cowboy Space Corporation ’s team has worked at places like SpaceX, Blue Origin, Stoke Space, Astranis and NASA, and is based in San Carlos, CA. If you're ready to solve complex technical challenges and help build the most important energy company in the world, we want to hear from you.

Location: San Carlos, CA or Kent, WA (on-site)

## The Role

We're looking for a Senior Flight Software Engineer to own the software that flies on our spacecraft. You'll be responsible for the payload flight software—written in Rust—spanning attitude and pointing state machines, on-board command handling, and telemetry and data storage. Today this work is distributed across several engineers; we need a senior technical owner to unify the architecture, set the patterns and conventions the team builds on, and drive the software toward a near-term on-orbit demonstration.

## Responsibilities

- Serve as the technical lead and owner for payload flight software, from architecture through on-orbit operations
- Design, develop, and test flight software in Rust for attitude and pointing state machines, command handling, and telemetry/data storage
- Define the software architecture, coding patterns, and conventions adopted across the flight software team
- Establish and uphold the bar for flight-quality software: determinism, fault tolerance, testability, and safe behavior under failure
- Design and implement fault detection, isolation, and recovery (FDIR) behaviors at the software level
- Build and maintain automated test infrastructure, including simulation and hardware-in-the-loop (HIL) testing
- Collaborate closely with GNC, avionics, electrical, and systems engineers to define interfaces and system behavior
- Support spacecraft integration, environmental test campaigns, and launch and early-orbit operations
- Investigate anomalies across hardware/software boundaries, perform root cause analysis, and drive fixes to closure
- Mentor engineers on the team and review designs and code to raise overall software quality
- Help drive the team toward a near-term on-orbit demonstration, making pragmatic scope and risk tradeoffs along the way

## Basic Qualifications

- 5+ years of experience (or equivalent practical experience) developing flight software or software for other high-reliability, safety-critical systems
- Experience with software that has flown on orbit, or equivalent deployment experience demonstrating judgment about what flight-quality software requires
- Strong systems programming skills in Rust, C, or C++, with willingness to work primarily in Rust
- Experience with real-time and embedded systems, including resource-constrained and fault-tolerant designs
- Experience designing and implementing state machines, command/telemetry handling, or similar spacecraft software functions
- Experience with hardware/software integration and testing on real hardware
- Demonstrated ability to lead technically: setting architecture, establishing conventions, and mentoring other engineers

## Preferred Qualifications

- Bachelor's or advanced degree in Computer Science, Computer Engineering, Aerospace Engineering, or a related field
- Prior experience as a technical lead or architect for a spacecraft flight software effort
- Production Rust experience, particularly in embedded or systems contexts
- Experience with attitude determination and control or pointing systems from the software side
- Experience with FDIR design, redundancy management, and autonomous fault response
- Experience building simulation, software-in-the-loop, and hardware-in-the-loop test environments
- Experience supporting launch, commissioning, and on-orbit operations, including anomaly investigation
- Familiarity with radiation effects and other space-environment considerations for software design
- Experience thriving in fast-paced, high-ownership startup environments with rapid iteration cycles

Compensation and Benefits:

The salary range for this position is $200,000 – $250,000 annually. The actual base salary offered will depend on factors such as job-related skills, experience, qualifications, and internal equity.

- Equity in Cowboy Space Corp.
- Employees and their eligible dependents may enroll in medical, dental, and vision insurance
- 401(k) retirement savings plan
- Paid time off
- 10 paid holidays per calendar year
- Paid parental leave
- Relocation assistance if applicable
- Daily lunch in the office and a fully stocked kitchen with beverages and snacks

ITAR Requirements

- Export Control Requirement: To conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR), applicants must be a U.S. citizen, lawful permanent resident of the U.S., protected individual as defined by 8 U.S.C. 1324b(a)(3), or eligible to obtain the required authorizations from the U.S. Department of State. Learn more about ITAR here https://deccs.pmddtc.state.gov/deccs.

Disclaimer

This job description is a summary of the primary duties and responsibilities of the job and position. It is not intended to be a comprehensive or all-inclusive listing of duties and responsibilities. Contents are subject to change at Cowboy Space Corp.’s discretion.

Cowboy Space Corp. is an equal employment opportunity employer. We consider individuals for employment or promotion according to their skills, abilities and experience. Cowboy Space Corp. is committed to complying with all applicable laws prohibiting discrimination based on race, color, religious creed, age, national origin, ancestry, physical, mental or developmental disability, sex (which includes pregnancy, childbirth, breastfeeding and medical conditions relating to pregnancy, childbirth or breastfeeding), veteran status, military status, marital or registered domestic partnership status, medical condition (including cancer or genetic characteristics), genetic information, gender, gender identity, gender expression, sexual orientation, as well as any other category protected by federal, state or local laws.

## About Cowboy Space Corp.

## Company Overview
- **One-liner**: Cowboy Space Corp. is building a vertically integrated orbital infrastructure system—satellites, rockets, and space-based solar power—to run AI compute in Low Earth Orbit.
- **Entity Type**: Private (Series B, raised $275 M in May 2026 at a $2 B valuation)
- **Headquarters**: San Carlos, California, United States (with an engineering hub in Seattle, WA)
- **Founded**: 2023 per LinkedIn; 2024 per Built In and other reports (conflicting data)
- **Founders**: Baiju Bhatt (co‑founder and former co‑CEO of Robinhood)

## Core Business
- **Primary industry**: Space‑based AI infrastructure / Defense and Space Manufacturing
- **Target customers**: AI companies, hyperscalers, government/defense agencies that need high‑performance compute without Earth’s power‑grid constraints
- **Mission statement**: “Build the power grid for AI in space” – harnessing abundant solar power in Low Earth Orbit to run on‑orbit GPU data centers

## Products & Services
- **Stampede Constellation**: A planned 20,000‑satellite LEO constellation of orbital data centers that capture solar energy to power NVIDIA GPU racks (~800 GPUs per satellite). Inter‑satellite optical laser links provide high‑speed data transmission.
- **Purpose‑Built Launch Vehicle**: A rocket whose upper stage is itself a 1‑megawatt data center with active thermal management and integrated compute, eliminating redundant structure and mass. First launch targeted before end of 2028.
- **Space‑Based Solar Power**: Satellites in dawn‑dusk sun‑synchronous orbits capture near‑continuous solar energy, beaming power wirelessly via infrared lasers (first demo satellite built with Apex Space).
- **NVIDIA Space‑1 Vera Rubin Modules**: Custom AI compute hardware designed for LEO, integrated into the Stampede satellites.

## Market Standing
- **Valuation**: $2 B as of the Series B round in May 2026
- **Key Metric**: Total funding ~$335 M (Series B $275 M + Series A $50 M + seed/pre‑seed ~$10 M). Annual revenue is not publicly available.
- **Notable Investors/Partners**: Index Ventures (lead, Series B), IVP, Blossom Capital, SAIC, Breakthrough Energy Ventures, Construct Capital, Andreessen Horowitz, NEA, Interlagos, Baiju Bhatt (personal capital). Partnered with NVIDIA, Apex Space, and the U.S. Department of Defense (OECIF funding).
- **Growth Signals**: 
  - Headcount grew ~205 % year‑over‑year (42 employees per LinkedIn mid‑2026; Built In reports 61 total employees – conflicting data)
  - Filed FCC application in May 2026 for a 20,000‑satellite orbital data center system
  - Opened a Seattle engineering hub in March 2026
  - Won DoD funding for power beam proof‑of‑concept; received Commercial Spaceflight Federation membership

## Competitive Advantages
- **Full‑stack integration**: The rocket’s upper stage is the satellite itself, eliminating redundant mass and dedicated launch‑satellite interfaces, allowing more compute per kilogram.
- **Space‑based solar power**: Satellites in sun‑synchronous orbits harvest near‑continuous solar energy, bypassing terrestrial grid bottlenecks that take 5–7 years for new data center connections.
- **Vertically owned manufacturing and launch**: Controls the entire value chain – from launch vehicle to orbital data center and optical data transmission – enabling rapid iteration and scale.

## Strategic Focus
- Scale the Stampede constellation to thousands of satellites, each hosting hundreds of GPUs, to deliver orbital compute at a scale impossible on Earth.
- Launch the first satellite (power beaming demo with Apex Space) and complete the first integrated vehicle launch before 2028.
- Continue to partner with defense and government agencies (e.g., DoD) while also serving commercial AI customers.
- Rebranded from “Aetherflux” in May 2026 to unify the company’s identity around the “Cowboy” mission.

## Why Work Here
- **Team pedigree**: Engineers from SpaceX, Blue Origin, NASA/JPL, Astranis, Anduril, Amazon Kuiper, NVIDIA, and Robinhood. Strong aerospace and AI/ML culture.
- **Work model**: Hybrid – employees engage in a combination of remote and on‑site work; many roles are listed as “in‑office” in San Carlos or Seattle.
- **Culture & perks**: A fast‑paced startup tackling one of the hardest infrastructure problems (space‑based AI compute). Roles span electrical engineering, optical comms, GNC, firmware, supply chain, and talent acquisition. Emphasis on “building the future” and strengthening U.S. energy independence and national security.
- **Growth opportunity**: Joining a company that has just raised a $275 M Series B at a $2 B valuation, with aggressive hiring across technical and leadership positions.

## Sources
1. [cowboyspace.com](https://www.cowboyspace.com/)
2. [linkedin.com](https://www.linkedin.com/company/cowboyspace)
3. [builtin.com](https://builtin.com/company/cowboy-space-corporation)
4. [siliconvalleyinvestclub.com](https://siliconvalleyinvestclub.com/cowboy-space/)

## Other roles at Cowboy Space Corp.

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- [Mechanical Engineer](https://feeny.ai/job/mechanical-engineer-cowboy-space-corp-san-carlos-r1m55405ss58) — San Carlos, CA
- [Thermal Engineer](https://feeny.ai/job/thermal-engineer-cowboy-space-corp-san-carlos-jej2r7dnbvz5) — San Carlos, CA
- [Senior Spacecraft Engineer](https://feeny.ai/job/senior-spacecraft-engineer-cowboy-space-corp-kent-6sq7mdq82j06) — Kent, WA
- [Senior Spacecraft Analysis Engineer](https://feeny.ai/job/senior-spacecraft-analysis-engineer-cowboy-space-corp-kent-rq30czqcyrpj) — Kent, WA
- [Senior Mechanical Engineer](https://feeny.ai/job/senior-mechanical-engineer-cowboy-space-corp-san-carlos-xy1jwqjtj5na) — San Carlos, CA
- [Satellite Engineer](https://feeny.ai/job/satellite-engineer-cowboy-space-corp-kent-d028xqkp2jqz) — Kent, WA
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