Top Engineering Jobs in Los Angeles, CA

Design, build, and operate pressurized cryogenic, pneumatic, and hydraulic test systems for rocket testing. Develop and manage data/control systems, create and maintain test plans, troubleshoot reliability issues, and ensure safe test operations. Provide technical guidance and hazard mitigation to engineering teams.

Lead a squad building factory and launch platform software: manage engineers, own architecture and full SDLC, ship code, partner with cross-functional teams, mentor and hire, and uphold engineering standards for production systems.

Provide expert-level administration and support for Siemens NX and Teamcenter PLM: configure and deploy NX templates/customizations, manage part libraries and part families, support AWC integration, maintain TC workflows/ECOs, troubleshoot production issues, evaluate/test new tools, deliver training/documentation, and support engineering teams via help desk and Slack.

Develop and optimize fusion welding processes for Terran R, support manufacturing teams to troubleshoot and resolve production welding issues, serve as accountable weld engineer for various stage hardware, and ensure process quality, documentation, corrective actions, and continuous improvement.

Own integrated AeonR engine assembly from design release through integration and shipment. Develop build processes, specs, and work centers to meet production rate targets. Support production troubleshooting, BOM updates, technician training, vendor coordination, test procedure authoring and test conduction. Help define ERP, MES, and QMS tools for scalable vehicle manufacturing.

The engineer will design and analyze flight structures for Terran R, lead test campaigns, and support manufacturing processes in a fast-paced environment.

Develop and maintain real-time kinematics algorithms and a shared kinematics library for 6+ DoF robotic systems, own calibration tools/methodologies using industrial metrology, and serve as the SME for kinematics, motion modeling, and multi-axis synchronization across robotics products.

Own and evolve Relativity's agentic infrastructure: agents, model routing, context pipelines, inter-agent communication, and supporting services. Deploy and operate local LLM inference across Mac Studio and GPU hardware, manage Linux/macOS systems, Proxmox VMs/containers, multi-site networking, storage and recovery. Build CLIs, dashboards, automation, improve observability and failure recovery, contribute upstream open-source, design security for local compute and package the stack for internal and customer deployments.

Build, operate, and harden Relativity's agentic infrastructure: agents, model routing, context pipelines, inter-agent communication, local LLM inference, multi-site networking, VMs/containers, storage/backups, observability, tooling, and secure deployments for engineers and customers.

Design, analyze, test, and implement pressure components and fluid system hardware for a launch vehicle. Perform detailed fluid, thermal, and structural analyses, lead qualification test planning and execution, and conduct trade studies to meet system requirements. Collaborate across teams and support production and flight integration.