Top Tech Jobs & Startup Jobs in Los Angeles, CA

The Sr. Mechanical Integration & Test Engineer manages integration build flow, evaluates designs, develops assembly procedures, and ensures satellites meet mission requirements.

Develop, maintain, and improve lumped-parameter thermofluid models and simulation tools for the Raptor engine; perform engine cycle analysis, anomaly resolution, data-driven root cause analysis, and generate automated predictions for test and flight performance. Build tooling, data pipelines, and integrations to support GNC, flight software validation, and cross-team interoperability.

Manage supplier relationships and sourcing strategies for the Starshield satellite project, ensuring cost management and efficient production processes. Lead procurement activities, support internal stakeholders, and develop cost models while driving process improvements and maintaining supplier performance.

As a CNC Programmer, develop machining processes for parts, utilizing Esprit CAM with Okuma lathes, and contribute to project optimization and quality improvements.

Design, test, characterize, calibrate, and qualify inertial navigation sensors (accelerometers and gyros). Analyze and document test data, develop calibration processes, implement hardware/software upgrades, and support production and vehicle integration.

The HR Generalist will manage employee relations, support HR projects, oversee transfers and promotions, and implement HR policies for a group of 150-200 employees.

Develops mission-critical software for SpaceX simulation and flight systems. Responsibilities include prototyping, building high-performance real-time data streaming modules, maintaining flight software and high-fidelity simulations, improving platform reliability and scalability, and contributing to test automation and CI/CD infrastructure. The role partners with engineering teams and customers to deliver capabilities for ground and space systems.

Build and own full-stack software supporting simulation, emulation, flight systems, and vehicle analysis. Develop prototypes, high-fidelity simulation platforms, and scalable distributed systems used across SpaceX’s design, testing, and operations pipeline. Improve reliability and performance while partnering with engineering users to deliver productivity-enhancing features. The role requires software development experience, full-stack web application expertise, programming in Python, C, C++, or Rust, database experience, and the ability to obtain a Top Secret clearance.

Lead consumer forecasting and financial planning for Starlink growth. Own demand forecasts, budgeting, and financial reporting; analyze growth experiments and consumer insights; drive product launches and cross-functional launch planning; develop and execute strategic acquisition programs to maximize customer growth.

Own demand forecasts, long-term planning, budgeting, and financial reporting for Starlink consumer growth. Drive cross-functional launch and roadmap planning, analyze growth experiments, identify demand-generation insights, and lead strategic growth programs to maximize customer acquisition.