Top Tech Jobs & Startup Jobs in Los Angeles, CA

Design, build, integrate, and sustain automated electrical test systems (STE/GSE/ATE/HIL) for sensors, avionics, and embedded hardware. Develop schematics, rack layouts, cabling, instrumentation integration, and documentation. Support automated test, verification, production test, troubleshooting, and field sustainment while collaborating across software, RF, mechanical, and production teams.

Build, operationalize, and scale people programs across the employee lifecycle (onboarding, engagement, performance, development, retention). Design processes, partner with leaders on talent planning and internal mobility, equip managers, support organizational changes, drive program adoption, track HR metrics, and deliver data-driven insights to People leadership.

Design and implement guidance and navigation software for a clean-sheet airframe. Support airframe design, integrate and test software on flight hardware, and develop real-time embedded interfaces within commercial autopilot frameworks. Work full-time on-site with small engineering teams.

Design, implement, and integrate complex FPGA RTL for next-generation radar/sensor products. Support FPGA lifecycle from simulation through hardware integration, collaborate with software teams, support deployed systems, and work on-site in El Segundo.

Own statistical methodology for mission engineering: design experiments for large-scale simulations, apply Bayesian and regression methods, build scalable Python data pipelines and surrogate models, quantify uncertainty and sensitivity, produce decision-quality visualizations and reports, mentor teams, and support DoD/DARPA/intelligence programs.

Monitor, triage, investigate, and respond to security alerts across endpoints, cloud, and networks. Administer SOC tools (EDR/XDR, SIEM, Azure Sentinel), support incident response, threat hunting, detection rule tuning, vulnerability tracking, compliance (CMMC, NIST 800-171, DFARS), and collaborate with IT and engineering to improve security posture.

Build and operate cloud security posture and related platforms; co-own enterprise cybersecurity programs; perform security architecture reviews; design and implement cloud security solutions (IAM, network, data protection, DevSecOps); automate security processes; advise IT on secure infrastructure and compliance with frameworks; maintain relevant certifications. On-site hybrid role in Los Angeles.

Design, build, and maintain Palantir Foundry data pipelines and backend services; define data and backend architecture; enable real-time processing and data transport; integrate data flows with product, systems, and hardware teams; mentor engineers and help define roadmaps. Hybrid onsite requirement in SF or LA.

Design, build, and maintain HIL simulation environments for effector platforms. Integrate flight dynamics, sensors, actuators, and hardware components. Develop automated test suites and regression frameworks, debug hardware-software interactions, maintain test infrastructure, document methodologies, and support transition to integration and flight test.

Develop and maintain Python-based automated test software, frameworks, and STE/GSE to validate RF, comms, electro-optical, and embedded systems. Integrate and automate COTS instrumentation, execute verification/validation tests, troubleshoot hardware/software integration, improve test throughput, and support deployment in production and field environments.