Top Systems Engineer Jobs in Los Angeles, CA

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.

Develop and architect space-based communication systems, including phased arrays, payloads, subsystems, and hardware/software interfaces. Define, decompose, and trace requirements; support verification planning and testing; perform risk analysis; and develop mitigation strategies. Coordinate multidisciplinary engineering teams, vendors, and component developers while resolving program-level issues, tracking milestones, and driving complex aerospace communication programs toward successful delivery.

Develops space-based communication system architectures, payloads, requirements, interfaces, risk mitigations, and technical baselines. Coordinates multidisciplinary engineering, program management, manufacturing, vendors, and customers to deliver complex aerospace communication programs. Responsibilities include requirements traceability, system integration, technical issue resolution, scheduling support, and continuous process improvement.

Lead development and integration of Salesforce-centered GTM systems: build Apex/LWC solutions, design event-driven integrations, optimize data flows to Snowflake, manage CI/CD with Gearset/Git, write SQL for reporting and data quality, troubleshoot production, and mentor developers while advancing AI-enabled, composable CRM automation.

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

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 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.

As a Senior Systems Process Engineer, you will streamline systems engineering processes, propose solutions, work with IT teams, and implement tools to enhance collaboration.

Develops and delivers RF communications products and subsystems for spacecraft, including payload and TT&C systems. Responsibilities include requirements definition, design trades, RF analyses, prototyping, testing, documentation, GSE development, customer support, anomaly troubleshooting, and participation in engineering reviews. The role requires expertise in RF communications, satellite operations, licensing, ground station networks, and end-to-end space system development.

Develop and maintain spacecraft technical budgets, system requirements, verification methods, simulations, test plans, and data analysis. Lead technical development of spacecraft missions, support program and product management, and create interface specifications, CONOPS, and design documentation. The role involves hands-on flight hardware work and collaboration across civil, commercial, and defense space programs.

Develops RF payload and TT&C subsystems for space products, including requirements, design trades, analyses, prototyping, testing, documentation, and production automation. Supports proposals, customer requirements, engineering reviews, anomaly troubleshooting, satellite operations, and mission delivery. Requires strong RF communications expertise, satellite systems experience, and knowledge of licensing and ground station networks.

Lead the lifecycle development of flight control computers, actuator control units, and motor control electronics for military aircraft. Define and allocate requirements, conduct trade studies and interface analyses, develop verification and validation plans, perform hardware and software integration testing, investigate anomalies, support certification, and communicate technical results to customers and multidisciplinary teams. The role includes project planning, design reviews, customer presentations, and 5–10% travel.

Develop and verify hydraulic and electromechanical flight-control systems for advanced military aircraft. Responsibilities include requirements development, system architecture, verification and validation planning, real-time model integration, automated test scripting, system integration testing, anomaly investigation, and technical reporting. The role collaborates with multidisciplinary engineering teams, Moog sites, and customers, with 5–10% travel to U.S. sites.

Own and scale Gallatin’s endpoint, identity, SaaS, security, compliance, and office IT systems. Manage macOS, Windows, and mobile environments using Jamf Pro, Intune, Google Workspace, Okta, and Microsoft 365 GCC High. Automate provisioning, access lifecycle workflows, patching, compliance, and audit evidence. Troubleshoot complex systems issues, support employees, document processes, and establish secure controls aligned with CMMC and NIST 800-171. The role requires broad ownership and independent delivery in a small, fast-moving team.

Designs, develops, integrates, tests, and maintains physics-based real-time mission simulations for operator-in-the-loop environments. Develops object-oriented software modeling sensors, payloads, and electronic warfare effects; performs simulation-based trade studies; builds visualization interfaces; conducts software integration, debugging, performance optimization, and automated testing. Collaborates with integrated product teams to define requirements and interfaces, demonstrates capabilities to leadership and customers, and supports solutions across classified programs and platforms.

Lead the architecture, design, integration, qualification, and manufacturing specifications for electrical power and data distribution harnesses on lunar rovers. Own interconnect architecture, schematics, interface documents, pinouts, routing, materials, connectors, shielding, and radiation mitigation. Coordinate testing, assembly, spacecraft integration, suppliers, and manufacturing partners while serving as the harness design subject matter expert and mentoring engineers.

Own system integration and testing across hardware, software, and firmware. Conduct lab, production, and field verification; troubleshoot mechanical, electronic, and software faults; develop test plans, procedures, test benches, and suites; configure system hardware; program test equipment; and collaborate with systems and engineering teams to prepare products for deployment.

Own system integration and testing across hardware, software, and firmware. Conduct lab and field verification, troubleshoot mechanical, electronic, and software faults, develop test plans and procedures, configure system hardware, and set up test equipment and benches. Collaborate with lead and broader engineering teams to move products from assembly through deployment readiness. The role is primarily onsite in Hawthorne, Los Angeles, four to five days per week.

Design, analyze, model, and test spacecraft thermal systems at component through system levels. Develop thermal models, predict loads and margins, support verification testing, brief stakeholders, identify materials/processes, and assist proposal efforts.

Define and certify components of Blue Origin’s Lunar Human Landing System. Own requirements decomposition, allocation, traceability, verification and validation artifacts, system safety analyses, risk communication, technical planning, and variance disposition. Maintain engineering baselines in Jama and Windchill, improve tool-driven workflows, automate manual processes, and present technical work to internal teams, program stakeholders, and customers.

Design, analyze, test, and integrate spacecraft electrical power systems including solar arrays, batteries, and power distribution. Perform modeling, simulation, reliability and radiation analyses, FMEA, EGSE/HIL development, and support environmental and EMI/EMC testing. Create technical documentation and collaborate with multidisciplinary teams for system-level integration and validation.

The role involves leading engine system development, managing interfaces, supporting analysis and testing of rocket engine systems, and collaborating with technical teams.

The engineer will manage engine system trades, support development, perform analysis, and collaborate across technical teams in rocket engine design.

Lead design, analysis, and validation of spacecraft electrical power subsystems (solar arrays, batteries, distribution, and protection). Own architecture trades, perform modeling/simulation, radiation and reliability analysis, lead PDR/CDR, develop test/EGSE/HIL campaigns, support environmental testing, produce design documentation, and mentor junior engineers to ensure mission-ready, high-reliability power systems.

Lead engine system projects, manage interfaces and requirements, support engine analysis and testing in fluid mechanics and thermodynamics.