A Principal Software Engineer at Walmart designs, develops, and deploys complex distributed enterprise applications using Java, Spring, REST, Kafka, Docker, and Kubernetes, while mentoring engineers and owning technical architecture for scalable backend systems.
Designs and automates RF test infrastructure and capabilities for SpaceX's Starshield satellite communications systems, using Python, C++, and lab equipment such as VNAs and spectrum analyzers while collaborating with hardware and DSP teams.
Designs and builds security infrastructure and features for SpaceX's Starlink satellite internet system, including cryptographic services and security for routers, dishes, gateways, and satellites. Requires 8+ years of security software development with languages such as Python, C++, or Golang.
Designs and builds security infrastructure for SpaceX's Starlink satellite internet system, including cryptographic services and security features for routers, dishes, gateways, and satellites. Requires 8+ years of security software development experience with Python, C++, or Golang.
Design and build security infrastructure for SpaceX's Starlink satellite internet system, including cryptographic services and security features for routers, dishes, gateways, and satellites. Requires 8+ years of security software development experience with Python, C++, or Golang.
Designs, builds, and scales a new Content Delivery Network (CDN) for Starlink, working on distributed systems, networking, traffic shaping, and observability using C, C++, or Rust.
Designs, builds, and scales a new Content Delivery Network (CDN) for Starlink, creating robust distributed systems and traffic-shaping tools; requires C/C++/Rust development, 5+ years distributed systems or CDN experience, and 7+ years networking experience.
Designs, builds, and scales a Content Delivery Network (CDN) for Starlink, creating distributed systems and traffic-shaping tools across multiple CDNs. Core work involves C/C++/Rust development, networking, caching, load balancing, and real-time observability for SpaceX's satellite internet service.
Designs, maintains, and scales SpaceX's Starship continuous integration systems and on-premises compute so hundreds of engineers can continuously deliver reliable software to vehicles and launch pads; hands-on with Bazel and Python, C++, Rust, or Go.
Designs, maintains, and scales continuous integration systems that let hundreds of SpaceX engineers integrate code and deliver reliable software to Starship vehicles and launch pads. Works with Bazel, Python, C++, Rust, or Go on build infrastructure and on-premises compute.
Leads the technical vision and architecture for SpaceX’s AI platform and security infrastructure, building scalable gateways, proxy systems, and MLOps tooling that lets engineers across the company use AI safely and effectively with Docker, Kubernetes, Python, and multi-cloud integrations.
Principal Software Engineer on SpaceX's Platform Team sets the technical vision and architecture for the company's AI platform and security infrastructure, building scalable gateways, proxies, and AI tooling using Docker, Kubernetes, Python, and multi-cloud integrations.
As a Principal Software Engineer on SpaceX's Platform Team, you will set the technical vision and architecture for the company's AI platform and security infrastructure, building secure gateways, proxy systems, and shared tooling that let every team use AI reliably at scale. The role centers on Docker/Kubernetes, Python, multi-cloud compute, and frontier model integrations.
Principal Software Engineer on SpaceX's Starlink Power Optimization team, writing high-performance safety-critical ground and vehicle software to control thousands of satellites. Develops optimization algorithms and physics models for satellite power and thermal behavior using C/C++ or systems languages like Rust.
Lead the Wi-Fi software roadmap for Starlink consumer products at SpaceX, debugging kernel-level performance, improving mesh networking, and building CI/deployment tools while mentoring engineers. Core stack includes C/C++, embedded networking, IEEE 802.11, Linux networking internals, and Go/Python.
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Job Description The Role The Principal Security Software Engineer defines and leads Cyber Security strategy for new technology, highly complex features, or significant improvements for current, new, or major programs.…
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