44,199 C# jobs
Open roles that use C# and the .NET ecosystem.
Security Engineer (Software)
Security Engineer on SpaceX's Information Security team, writing and operating the software and backend infrastructure behind enterprise security: identity/authentication services, MFA, cloud security policy, WAFs, and network security tooling. Built with languages like Python, Go, C#, C/C++, or Rust across Linux, Windows, and macOS.
Mechanical Engineer (Starship Components Manufacturing)
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…
Automation & Controls Engineer (Starlink Optical Products)
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…
Lead Software Engineer, Application Software (Procurement)
Lead a team of software engineers building SpaceX's mission-critical internal applications for procurement and supply chain, supporting Starship production, Starlink growth, and AI supercomputer operations. Full-stack work with Python/C#/.NET/Go/Java, Angular/React front ends, and PostgreSQL/SQL Server databases.
Automation & Controls Engineer (Facilities)
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. Automation & Controls Engineer (Asset Engineering)
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…
Manufacturing Automation Engineer, Solar (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, Full Stack (Data & Video Analysis)
Full-stack engineer on SpaceX's Vehicle Analysis Tooling team in Hawthorne, CA, building platforms that ingest and analyze high-volume telemetry, sensor, and video data for production, test, and flight, plus the internal web tools and infrastructure engineers use to act on it. Core stack: Python, PostgreSQL, with ML/CV/LLM and Linux/Docker/Kubernetes.
Sr. Software Engineer, Full Stack (Data & Video Analysis)
Senior full-stack engineer on SpaceX's Vehicle Analysis Tooling team builds and runs internal platforms that ingest and analyze high-volume telemetry, sensor, and video data, plus the web tools engineers use to act on it, and takes ML/computer-vision/LLM models into production; owns infra, CI/CD, and ops. Python-centric stack.
IT Windows Systems Engineer
SpaceX IT is hiring a Windows Systems Engineer in Memphis, TN to design, deploy, and support Microsoft enterprise infrastructure company-wide — Active Directory, AD CS/AD FS, PKI/KMS/HSM security, Entra ID hybrid, monitoring, and expert-level PowerShell automation. Requires 3+ years of systems engineering experience (or 5+ in lieu of a degree) and U.S. person status per ITAR.
Sr. Software Engineer
Senior software engineer on SpaceX's application software team in Bastrop, TX (fully onsite), building mission-critical full-stack applications for Starship manufacturing, Starlink constellation management, and customer-facing systems. Work spans OOP backends, single-page web frontends, streaming data, and infrastructure tooling.
Principal Software Engineer (Application Software)
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…
Site Reliability Engineer (Application Software)
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…
Market Data Engineer
We are looking for an experienced Market Data Engineer with at least 8 to 10+ years of relevant professional experience in software engineering and financial market data systems. Must have strong financial market data…
Staff, Technical Account Manager
See yourself at Twilio Join the team as Twilio’s next Staff, Technical Account Manager. About the job Twilio is looking for an experienced Technical Account Manager who is going to be the designated technical support…
Senior Software Engineer
Overview As a Senior Software Engineer, on the Substrate Application Platform team, you will help build the next generation platform for internal and external developers and agents to access M365 data and APIs using…
Full Stack Developer
Full Stack Developer (C#/.NET) - Tunbridge Wells About the company An established, independent e-commerce business in Tunbridge Wells that has grown year on year. They sell business supplies online to small and…
Platform Integrations: SQL Developer (Ibrido)
Lottomatica Technology & Operations S.r.l. cerca un SQL Developer da inserire nel Dipartimento Operations & Technology. La risorsa progetterà, svilupperà e manuterrà architetture di database e processi ETL per…
Backend Developer, Betting Platform (Hybrid)
Lottomatica sta cercando un Backend Developer da inserire nel Dipartimento Technology & Operations, sezione Betting Offer. Il ruolo prevede sviluppo e manutenzione di servizi backend in C# (.NET 6+) con integrazioni…