Top Systems Engineer Jobs in Los Angeles, CA

Lead systems engineering for space sensing and ground systems: test, analyze, verify, and validate missile warning and remote sensing systems; author requirements, technical specifications, ICDs, integration and test plans; coordinate with clients and teams; support acquisition and deploy resilient space and ground architectures.

Designs, integrates, verifies, and tests satellite ground systems. Develops requirements, interface documents, architecture, test plans, and reports. Performs system analyses for reliability, safety, maintainability, security, and affordability. Works in agile teams, mentors staff, and supports requirements management, system integration, verification, and customer delivery to ensure mission success.

Develop and maintain system architecture models using MBSE (SysML) tools; decompose requirements into functional/logical architectures; support milestone reviews (SRR/SDR/PDR/CDR); derive ConOps via mission threads and use cases; ensure model compliance to customer/internal standards; translate customer reference architectures; mentor teammates and improve MBSE processes and tools.

Lead vehicle-level fluid system architecture for propellant, pressurant, and pneumatic subsystems. Drive cross-functional integration, perform thermofluids sizing and analysis, define test and qualification plans, and support CONOPS and operational validation to ensure flight-ready fluid systems.

The Associate Space Communications Systems Engineer Analyst contributes to the design and analysis of space systems, focusing on RF links and waveform analysis.

Lead development, implementation, and continuous improvement of the Quality Management System. Own document control, plan and run internal audits, support root-cause investigations and corrective actions, train cross-functional teams, and monitor QMS performance to drive reliability across design, manufacturing, supply chain, and test.

The C-17 Mission Systems Engineer leads design and analysis of aircraft payloads and cargo handling systems, ensuring regulatory compliance and operational safety. They mentor junior engineers, collaborate with cross-functional teams, and conduct root cause analyses, while staying updated on industry trends.

The IT Systems Engineer designs, develops, and integrates complex systems, focusing on operational support and optimizing system engineering tasks in a collaborative environment.

Design and verify RF and digital satellite communication systems and DSP architectures. Develop multi-rate fixed-point signal processing, perform link and performance analyses, support prototype demos, ASIC/FPGA implementation and verification, integration testing, requirements allocation, trade studies, and hardware procurement/reviews.

Join Boeing's Space and Launch Engineering team to design and verify RF and digital satellite communication systems. Develop and test fixed-point, multi-rate DSP architectures, perform link and performance analysis, prototype demonstrations, and support ASIC/FPGA design, integration, and verification for flight-like communication subsystems.

Design, develop, and verify RF, digital, and optical satellite communications payloads. Perform system CONOPS, requirements definition, link and performance analyses, tool development (MATLAB/OOP), integration, test, and supplier oversight across program lifecycle from concept through on-orbit operations.

Design, develop, analyze, integrate, and validate RF, digital, and optical satellite communications payloads across lifecycle. Perform trade studies, requirement definition, simulations (link, capacity, reliability), develop MATLAB tools and algorithms, lead hardware procurement and test, and support system integration, verification, and demonstrations.

The Electrical Power and Harness Systems Engineer will ensure integrated execution of subsystem requirements, manage specifications, facilitate design reviews, and support mission readiness within satellite projects.

The Optical Systems Engineer leads the development, validation, and testing of optical systems for space missions while managing interfacing elements and ensuring compliance with performance needs.

The role involves designing and developing satellite communication systems, conducting performance analysis, and supporting ASIC and FPGA system design.

As a Data and Control Systems Engineer, you will design, build, and integrate data systems for testing rocket components, work closely with technicians, and collaborate with operations and software teams to automate hardware control.

Lead end-to-end definition, integration, and delivery of the spacecraft bus for interplanetary missions. Own spacecraft-level requirements, interfaces, and performance budgets; coordinate internal teams and external vendors through design, procurement, integration, test, launch, and operations to ensure mission success.

The role involves leading software development for satellite systems, managing requirements, architecture, and CI/CD pipeline implementation within an agile environment.

Provide 24/7 troubleshooting and engineering solutions for in-service Boeing and McDonnell Douglas aircraft systems. Research complex failures, perform root cause analysis, generate interim and final fixes, communicate with customers and support teams, create technical briefings and training, and ensure supplier/build partner compliance to sustain safe, continuous aircraft operations.

Lead architecture and scaling of finance systems across Oracle Fusion and integrations. Drive AI-assisted development, design data models, build integrations (SQL/PLSQL, REST/SOAP), automate financial workflows, and translate accounting requirements into scalable technical solutions while partnering with business and data teams.

Lead spacecraft systems engineering across concept, requirements, design, integration, test, verification, and lifecycle support. Coordinate subsystems, perform trade studies and analyses, apply MBSE, resolve anomalies, manage risk and schedules, and mentor junior engineers to deliver mission-ready satellites.

As a Senior Mechanisms Systems Engineer, you will lead design and integration of complex mechanical systems, ensuring performance, reliability, and schedule alignment. Responsibilities include defining requirements, leading cross-disciplinary activities, driving development tests, and managing design and test schedules.

Responsible for fluid system architecture and function for vehicle subsystems, applying expertise in thermodynamics, design, and validation efforts.

The Vehicle Fluid Systems Engineer will manage fluid system architecture for rockets, conduct fluid analyses, and support hardware design and testing.

Lead architecture, development, and validation of end-to-end aircraft fuel systems. Drive cross-functional integration, system-level modeling (CFD), verification, supplier qualification, ground and flight test support, anomaly root-cause analysis, and mentor engineering teams while contributing to long-term fuel-system technology roadmaps.