44,199 C# jobs
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Full Stack Software Engineer, Internal Systems
Full stack engineer building mission-critical internal applications for SpaceX's launch vehicle production, Starship, and Starlink operations using Python/C#/Go back-ends and React/Angular front-ends with PostgreSQL databases.



Sr. Automation & Controls Engineer, Infrastructure & Utility (Starship)
SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today SpaceX is actively developing the technologies to make this…



Sr. Software Engineer, Data Platform (Starlink)
The Senior Software Engineer will build and maintain a petabyte-scale data platform for the Starlink program, developing end-to-end pipelines and data processing solutions. The role involves full-stack development and collaboration on architecture using technologies like Kafka, Spark, and various database systems.



Full Stack Engineer, Employee Experience
The Full Stack Engineer will develop mission-critical applications to support SpaceX's manufacturing and satellite operations. The role involves full-stack development, system architecture, and performance optimization using various object-oriented languages and modern web frameworks.



Software Engineer, Application Software - Memphis
Full-stack application software engineer at SpaceX building mission-critical internal and customer-facing applications supporting Starship manufacturing and Starlink satellite constellation operations.



Full-Stack Data Scientist, Hardware Reliability (Starlink)
The Full‑Stack Data Scientist on the Starlink Reliability team builds data pipelines, trains and deploys ML models, and creates internal tools and LLM‑based workflows to improve hardware reliability, working on‑site in Bastrop, TX using Python, SQL and related technologies.



International Infrastructure Operations Specialist (Starlink)
SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today SpaceX is actively developing the technologies to make this…



Software Engineer (Flight Reliability)
SpaceX's Flight Reliability team builds mission-critical, full-stack software that accelerates launch vehicle production, flight, and the growth of Starlink's global internet service. Engineers own problems end to end, prototyping and shipping reliable apps using Python/C#/Go/Java, Angular or React, PostgreSQL, and Docker, fully onsite in Redmond, WA.



Software Engineer (Flight Reliability)
Builds mission-critical full stack software used across SpaceX to accelerate launch vehicle production, flight reliability, and Starlink's growth as a global internet service. Day to day, the engineer owns design through deployment, prototyping and shipping reliable web apps with Python/C#/Go/Java, Angular/React, PostgreSQL, Docker, and increasingly agentic AI/LLM systems — fully onsite in Starbas



Test Engineer (Avionics Test Lab)
Test Engineer in SpaceX's Avionics Test Lab who owns flight electronics (flight computers, PCBAs, FPGAs, comms units) through thermal, vibration, and other environmental screening, and writes Python automation to drive test equipment and instrumentation. Requires an engineering/CS/physics degree and 1+ years in hardware/software testing.



Sr. Full Stack Software Engineer
Senior full stack engineer at SpaceX builds mission-critical internal applications that accelerate Starship build/reuse and Starlink factory throughput, manage the world's largest satellite constellation, and run customer-facing Starlink signup systems. Stack spans object-oriented back ends (Python, C#, Go, Scala, Java) with React/Angular front ends, Docker/Kubernetes, and Kafka-style streaming.



Data Engineer, Ground Network Engineering (Gateway)
Data Engineer supporting Starlink's global ground network at SpaceX: builds and owns data pipelines, forecasting engines, backend services/APIs, and automated inventory & logistics workflows for deploying and maintaining ground station hardware. Core stack includes Python, SQL, API frameworks (FastAPI/Celery/Django), Kubernetes, and BI tools like PowerBI/Grafana.



Software Engineer, Internal Applications
Full-stack engineer building mission-critical internal applications at SpaceX — systems for Starship rapid build/reuse, Starlink factory software, satellite constellation management, and customer-facing Starlink sign-up. Uses OO languages (Python/C#/Go/Scala/Java), Angular/React, PostgreSQL, and Docker/Kubernetes, fully onsite in Hawthorne, CA.



Full Stack Software Engineer (Components)
Full stack engineer on SpaceX's Components Engineering team building the software that runs an automated in-house machine shop for Starship: web apps for factory operations, AI-driven CNC program generation, and machine control/deployment. Work spans design, testing, and deployment using Python/JavaScript, React or Angular, Docker/Kubernetes, and PostgreSQL.



Sr. Full Stack Software Engineer (Components)
Senior full-stack engineer on SpaceX's Components team builds software for the Starship machine shop — web apps for factory operations, AI/algorithms that auto-generate CNC programs, and CNC machine control — owning design, testing, and deployment. Stack spans Python/JavaScript/C#, React or Angular, Docker/Kubernetes, and PostgreSQL.



Security Engineer (Vulnerability Management)
Security Engineer on SpaceX's Vulnerability Management team in Starbase, TX, working hands-on to identify, assess, and remediate vulnerabilities across the enterprise. Day-to-day includes triaging Bugcrowd bug bounty reports, security code reviews, web app testing, Purple/Red Team exercises, threat hunting, and building internal security tooling with languages like Python, Go, C/C++, or Rust.



Software Engineer (Starlink Ground Network)
Software engineer on SpaceX's Starlink Ground Network team in Redmond, WA, building capacity-planning, forecasting, and optimization software for a global ground infrastructure of ground stations, PoPs, data centers, and fiber. Day-to-day work spans backend services, data pipelines, and simulation/optimization engines using languages like C++, Python, or Go, plus streaming tools like Kafka/Spark/F



Security Engineer (Red Team)
SpaceX is hiring an onsite Security Engineer for its Vulnerability Management team in Starbase, TX. Day to day the role involves triaging Bugcrowd bug bounty reports, conducting Purple/Red Team exercises and continuous threat hunting, and building internal security tooling using languages like Python, Go, C/C++, or Rust.



Security Engineer (OT)
SpaceX is hiring a Security Engineer (OT) to secure the operational technology networks behind launch, vehicle, test, and production. The role is hands-on: writing security software (Python/Go/C#/C++/Rust), automating on-prem and data center networking, implementing OT network segmentation, and producing security architectures — fully onsite at Cape Canaveral, FL.



Manager, Software Engineering, Finance (Application Software)
People-manager role leading software engineering teams that build and maintain SpaceX's finance systems — core financial platforms, ERP/accounting integrations, financial data pipelines, and reporting. Full-stack work with Python/C#/.NET/Go/Java, Angular or React front ends, and PostgreSQL/SQL Server databases.