Top Tech Jobs & Startup Jobs in Los Angeles, CA

Partner with engineering leaders to align people strategy with business priorities. Advise on org design, workforce planning, performance, change management, and ER. Coach leaders, design and scale people programs, apply people analytics, and translate business needs into practical HR solutions that enable high-performing teams.

Lead the design, development, calibration, and spacecraft integration of a wideband UHF shallow radar sounder and radiometer for a Mars orbiter. Own system-level electronics, signal chain, antenna design, waveform trade studies, prototype hardware development, testing, spectrum licensing, and on-orbit commissioning while collaborating with science partners.

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.

Build and own backend infrastructure connecting robotics, ML inference, data platform, and digital twin. Develop APIs, CRUD services, frontend visualizations, and deploy software to edge and cloud. Integrate with robotics software, support real-time monitoring, and create internal tooling for observability and developer productivity.

Own and build backend software connecting robotics, ML inference, data platform, and digital twin. Develop APIs, user-facing apps, CRUD services, and visualization. Deploy and maintain software on edge and cloud, integrate with ROS, and collaborate with robotics, data, ML, and infrastructure teams to improve observability and developer tooling.

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.