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Flight Software Engineer

Open 55d On-siteNorth AmericaFull-timeLead

Senior flight software engineer who owns payload flight software for Cowboy Space's satellites — writing Rust for attitude/pointing state machines, command handling, and telemetry/data storage, setting the team's architecture, building HIL/simulation test infrastructure, and driving toward a near-term on-orbit demonstration. On-site in San Carlos, CA or Kent, WA.

Assembly C++ Embedded Systems Itar Power Platform +1 skills

200K – 250K $

Senior Engineer, Data Engineering

NewBe an early applicant EuropeContractSenior

Senior Data Engineer owning end-to-end data platform architectures (lakehouse, catalogs, governance) at a quantum software/AI company — designing large-scale ETL/ELT pipelines and data models with Python, SQL, Spark, Airflow/Argo, open table formats, and cloud platforms (Azure/AWS/GCP), supporting ML/AI teams. Hybrid role with offices in San Sebastian.

Acceptance Criteria AI Airflow Analytics API +21 skills

GFR Technologies SE

Data Engineer

NewBe an early applicant Europe

Data Engineer/Data Architect at GFT in Madrid, designing and implementing data pipelines and scalable Big Data architectures for banking, insurance, and industrial clients, optimizing ETL/ELT and applying data governance and security. Core stack: Python, Spark, Kafka, advanced SQL, Data Lake/Delta Lake on AWS/Azure, with Airflow/dbt.

AI Airflow AWS Azure Cloud +9 skills

Backend developer - java (hybrid madrid)

NewBe an early applicant Europe

UST is hiring a Java Backend Developer for a wealth management project with a global client (Julius Baer) in Madrid. Day to day involves building backend services with Java and Spring Boot, containerized deployments on Kubernetes/Docker/Helm, Kafka streaming, and CI/CD tooling, working hybrid (3 days in office, 2 WFH).

API Azure BDD CI/CD Cloud +15 skills

Flight Termination System Engineer

Open 37d On-siteNorth AmericaFull-time

Lead the design, certification, and integration of an Autonomous Flight Termination System for a new orbital launch vehicle, including safety analysis, avionics architecture, and regulatory compliance with FAA Part 450 and RCC 319.

Assembly Itar MATLAB Power Platform Python

157K – 206K $

Product Owner. Вступ за кордон

Open 17d RemoteEurope

The Product Owner will build and launch a platform simplifying European university admissions for Ukrainian students, owning end-to-end processes from customer research to MVP launch, team management, and economic scalability.

Senior Integration & Test Engineer

Open 78d On-siteNorth AmericaFull-timeSenior

Senior Integration & Test Engineer at Cowboy Space owns end-to-end validation of satellite hardware and avionics systems in San Carlos, CA — bringing up and debugging electrical systems, building test infrastructure (racks, fixtures, harnessing), developing automated test procedures (Python), and running environmental/functional testing from prototype through flight and launch readiness.

Assembly Automation Firmware Itar LiDAR +3 skills

125K – 200K $

Optical Engineer

Open 78d On-siteNorth AmericaFull-time

Optical Engineer 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…

Assembly Fiber Itar Power Platform

120K – 200K $

DSP Software Engineer

Open 41d On-siteNorth AmericaFull-time

Design, implement, and optimize real-time digital signal processing algorithms in C/C++ for space-based communications and sensing systems on satellites. You'll work alongside FPGA, RF, avionics, and embedded teams, validating algorithms via simulation, lab testing, and hardware-in-the-loop environments.

Assembly CI/CD C++ CUDA Embedded Software +9 skills

167K – 214K $

Senior Test Software Engineer, AI Workloads

Open 78d On-siteNorth AmericaFull-timeSenior

Builds and tests the software behind Cowboy Space's spacecraft and ground infrastructure: flight software with real-time hardware control, simulation and hardware-in-the-loop test frameworks, and mission operations tooling. Core stack spans C++, Python, and Rust on Linux in a fast-paced aerospace startup.

AI Assembly Automation Cloud C++ +8 skills

100K – 200K $

Senior Radiation Effects & Resilience Engineer

Open 78d On-siteNorth AmericaFull-timeSenior

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…

Assembly Distributed Systems Itar Networking Power Platform

185K – 200K $

Senior Platform Firmware Engineer

Open 35d On-siteNorth AmericaFull-timeSenior

Develops and maintains firmware for satellite hardware, including board bring-up, FPGA logic, and autonomous recovery systems to ensure reliable operation in orbit.

AI Assembly C++ Embedded Systems Firmware +9 skills

170K – 235K $

Senior Technical Program Manager

Open 31d On-siteNorth AmericaSenior

Lead the strategy and roadmap for Azure Monitor’s telemetry pipeline and configuration management, driving scalable observability services that process over 1.5 Exabytes of logs daily.

Agentic AI AI Analytics Azure Azure Data Factory +13 skills

120K – 235K $

PCB Layout Engineer

Open 64d On-siteNorth AmericaContract

Design and lay out high-performance multilayer PCBs for spacecraft avionics, power, RF, and compute hardware, translating schematics into manufacturable boards while balancing signal integrity, power integrity, thermal, and reliability needs. Work centers on tools like Altium Designer, Cadence Allegro, or Mentor Graphics at a space-based solar energy startup.

Altium Assembly Ethernet FPGA Itar +3 skills

128K – 160K $

Head of Compute

Open 78d On-siteNorth AmericaFull-timeC-level

Head of Compute 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…

Agile AI Assembly Cloud Embedded Systems +8 skills

200K – 285K $

GPU System Reliability Engineer Lead

Open 64d North AmericaFull-timeLead

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…

Assembly Automation Firmware Itar PCIe +3 skills

150K – 225K $

Embedded Software Engineering Lead

NewBe an early applicant On-siteNorth AmericaFull-timeLead

Leads the embedded software team building real-time, fault-tolerant flight software for satellites that collect solar power in orbit and beam it to Earth via infrared lasers. Day to day: mentoring engineers, planning firmware releases, architecture and code reviews, avionics hardware integration, and SITL/HITL testing, primarily in C/C++/Rust on embedded Linux.

Assembly C++ Embedded Software Embedded Systems Firmware +10 skills

175K – 225K $

Technical Program Manager, Avionics

Open 48d On-siteNorth AmericaFull-time

Leads the full lifecycle of spacecraft avionics hardware from design through flight certification, coordinating engineering, supply chain, manufacturing, and quality teams to meet mission milestones.

Agile Assembly Embedded Software FPGA Itar +7 skills

145K – 220K $

Technical Program Manager II

Open 31d On-siteNorth America

Owns Azure Monitor’s telemetry pipeline and configuration platform, driving scalable observability features for Azure’s data-first services and cross-cloud deployments.

Agentic AI AI Analytics Azure Azure Data Factory +14 skills

102K – 202K $

Software Engineer, Reliability (Avionics / Compute Systems)

Open 78d On-siteNorth AmericaFull-time

Own software reliability for Cowboy Space's avionics and high-performance compute systems from concept through on-orbit operations — building automated test/validation frameworks, running HIL and stress testing, and debugging hardware/software anomalies. Core tech: Python/C++, GPUs/accelerators, embedded and distributed systems.

Acceptance Criteria Assembly C++ CUDA Distributed Systems +5 skills

150K – 200K $