Top Tech Jobs & Startup Jobs in Los Angeles, CA

Design and develop advanced digital electronics hardware for aerospace applications, ensuring compliance to specifications and collaborating across teams.

Develop, integrate, and verify vehicle management software for flight systems. Build simulation and hardware-in-the-loop test environments, author and execute V&V test plans, automate test frameworks and CI/CD pipelines, investigate defects, maintain engineering/test documentation, and coordinate cross-functional verification efforts.

Design, implement, and verify GN&C algorithms and 6-DOF dynamics simulations for spacecraft, re-entry and hypersonic vehicles. Implement/validate flight software (MATLAB/Simulink, C/C++), apply astrodynamics and flight mechanics, support integration, flight test, operations troubleshooting, and collaborate with cross-functional teams to iterate prototypes to flight.

Design and develop RF and digital satellite communications systems. Create and verify multi-rate, fixed-point DSP algorithms, perform waveform development, system-level trade studies, HDL-level design support, and integration/test from unit to in-orbit operations.

Manage supplier-related activities and supplier management staff for Space Communication programs. Oversee contracting, supplier performance, negotiations, technical approaches, process improvements, and cross-functional projects. Develop plans, acquire project resources, mentor employees, and maintain stakeholder relationships. Must be onsite and able to obtain U.S. Secret clearance.

The Systems Engineer will design and develop RF, digital, and optical satellite communication systems, focusing on signal processing architectures, performance analysis, and unit integration.

Lead modeling, simulation, and analysis for satellite missions and constellations. Develop EO/IR image processing, tracking, state estimation, and control algorithms; build payload and CONOPS models; collaborate with software/firmware teams to deploy simulation platforms and ensure program deliverables meet mission requirements.

The Ground Systems Engineer will develop and verify satellite ground systems, engage in design trade studies, and support integration and testing processes against customer requirements.

Lead modeling, simulation, and mission design for satellite constellations. Develop EO/IR image processing, state estimation, and control algorithms. Architect CONOPS/DRMs, validate TPMs, and integrate simulation platforms with software and firmware teams to meet mission requirements.

Lead and scale Millennium's global supply chain organization, overseeing supplier operations, strategic sourcing, procurement, risk mitigation, KPIs, and mentoring teams to deliver cost-effective, high-quality parts on schedule while ensuring export control and security compliance.