QA Engineer jobs in Los Angeles, CA

Develop and maintain automated software and hardware systems to support simulation and test environments for flight systems. This includes automating EGSE and HIL test benches to enable rapid development and deployment workflows.

Lead test, verification, and system integration activities for next-generation strategic SATCOM capabilities. Develop test plans, analyze evaluation results, and identify integration risks to ensure system readiness for operational use.

As a Test Engineer, you will test high-performance accurate landing and recovery systems through various test campaigns. You will also develop and own relevant test equipment, procedures, and analyses while coordinating logistics and leading test operations.

Own the electrical validation, functional testing, and environmental verification of the Arc avionics suite. Design and execute HIL testbeds, automated test scripts, and electrical ground support equipment to ensure flight readiness.

Design and oversee flight test campaigns, including the creation of test cards and pass/fail criteria for solar-powered aircraft. Analyze flight data and telemetry to characterize performance and drive design improvements through root cause analysis.

Manage integration build flow and test operations for Starshield user products while evaluating designs for manufacturability. Interface with engineers and technicians to optimize manufacturing processes and resolve non-conformances through root cause analysis.

The Senior Structures Test Engineer will own the design, development, and implementation of integrated test infrastructure for structural systems across the full engineering lifecycle. This includes hands-on assembly, installation, commissioning, and troubleshooting of test assets in a factory environment.

Lead the end-to-end vehicle integration and test campaign from design through launch and orbital operation. Drive technical decisions, manage system-level performance metrics, and automate testing using Python.

Develop and own the vehicle integration and test campaign to validate flight readiness and ensure vehicle success. Manage vehicle system budgets, avionics design, and the execution of build and test procedures.

You will drive the end-to-end development of thermal hardware and test infrastructure, including design, fabrication, and validation. Additionally, you will develop active and passive thermal control systems and conduct component-level thermal vacuum testing.

The Staff Propulsion Test Engineer will architect, build, and operate propulsion test infrastructure, including mechanical, fluid, and control systems. They will lead test campaigns, analyze performance data, and continuously improve test operations to accelerate propulsion development.

Responsible for the verification, validation, and performance characterization of flight and ground RF/Telemetry systems for reentry vehicles. This includes developing RF test plans and taking systems from benchtop validation through to mission-readiness verification.

The Senior Test Engineer will serve as the technical authority for electrical testing, overseeing test program development, fixture design, and complex troubleshooting across the factory. This role involves mentoring Test Specialists, driving continuous improvement initiatives, and ensuring all harness builds meet rigorous quality and safety standards.

Lead and develop the test engineering organization by establishing scalable processes, standards, and KPIs for electrical assembly verification. Provide high-level technical authority for test programs and fixtures while partnering cross-functionally to remove production bottlenecks.

The role involves authoring software test plans, procedures, and reports while executing developmental and acceptance testing. Additionally, the engineer will perform hands-on troubleshooting and collaborate with software development teams to resolve integration issues.

Perform high-value Software Quality Assurance Engineering to develop and assure mission-critical software for complex space missions. This includes reviewing software throughout the lifecycle and implementing tools for risk analysis and defect detection.

The Senior Calibration Engineer will own the calibration architecture and strategy for various instruments while leading a small team of engineers. This role involves developing calibration programs, conducting statistical analysis for error budgets, and driving root-cause analysis for hardware performance issues.

The Test Engineer will develop and maintain test plans, procedures, and reports while coordinating test efforts across cross-functional teams. They are responsible for data collection, summary, and communicating test results to stakeholders to ensure technical specification verification.

Develop calibration programs and embedded algorithms for digital, DC, AC, and RF instruments within ATE equipment. Collaborate with cross-functional teams to validate hardware performance and implement corrective actions for calibration issues.

Provide software quality and assurance engineering for mission-critical projects, including planning assurance activities and reviewing software development throughout the project lifecycle. Improve assurance processes, systems, and tools, and explore techniques for early defect and vulnerability detection, including model-based assurance, static analysis, and independent verification.

Design and execute comprehensive test plans for web applications and APIs while contributing to a growing suite of automated tests. Collaborate with engineering and product teams to uphold quality standards and leverage AI tools to accelerate testing processes.