Top Systems Engineer Jobs in Los Angeles, CA

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 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 system-level design, integration, verification, and test for space segment and intersegment interfaces. Develop ICDs, SDDs, CONOPS, MBSE system architecture models, perform trade studies, and support operational test and verification activities.

The role involves leading the development of satellite ground mission planning systems, overseeing software development, coordinating systems requirements, and ensuring project success through collaboration and technical guidance.

The Ground MILSATCOM Systems Engineer leads software development for satellite ground mission planning systems, focusing on systems engineering and team collaboration. Responsibilities include requirement analysis, interface design, testing, and mentoring.

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.

The role involves developing software system-level requirements, managing risks, verification activities, and supporting software for vehicle test and launch operations.

Support 24/7 Boeing 777X operations by troubleshooting in-service airplane systems, performing root-cause analysis, developing interim and final engineering solutions, communicating with customers, ensuring supplier compliance, and providing technical briefings to restore safe revenue service.

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

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.

The Principal Electrical Systems Engineer will lead the development of prototypes, design reusable modules, and evaluate new technologies for future product platforms, collaborating across teams.

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.

Responsible for leading spacecraft systems engineering tasks, including requirements definition, design, integration, and test of spacecraft systems. Collaborates with teams to optimize system performance and resolve technical issues.

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.

As a Mission Assurance Engineer, coordinate mission assurance efforts, evaluate designs, and ensure systems meet operational requirements for projects at all stages.

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.

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.

The Sr. NetSuite Systems Developer manages the company's NetSuite ERP, focusing on production support, enhancements, integration, and process optimization while collaborating with business analysts and technical teams.

Design, model, and validate spaceborne laser and optical systems (OCT, LRF, LIDAR, star trackers, EO/IR). Develop mission requirements, perform modeling/simulation and on-ground/on-orbit testing, manage suppliers and interfaces, lead technical projects, mentor team members, and support proposals and mission data processing integration.

Design and develop spacecraft systems for commercial, civil, and national security programs. Define and allocate requirements, perform system-level analyses and trades, ensure contractual and requirements compliance, support MBSE toolchains (DOORS, CAMEO), lead/participate in reviews (SRR/PDR/CDR), resolve cross-functional technical issues, and support integration, test, launch site, and mission operations as needed.

Lead the design and execution of radar sensing platforms and wireless communication sub-systems, overseeing development, optimizing designs, and ensuring quality and compliance. Collaborate across teams and mentor members while troubleshooting complex issues in RF/mmWave 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.