Top Test Engineer Jobs

Build and operate power-electronics test benches; execute functional, performance, and stress tests on motor drives and converters; perform lab measurements (voltage, current, power, efficiency, switching waveforms, thermal, EMI); troubleshoot hardware, diagnose field failures, create and run test plans, document results, and maintain safe lab operations.

Operate and develop liquid rocket propulsion test stands: perform test setup, inspections, troubleshooting, and data acquisition; design and build fluid, mechanical, and electrical systems; create and optimize test procedures; improve processes and resolve technical issues in a fast-paced aerospace test environment.

Lead assembly, integration, and testing of RF subsystems for spacecraft. Develop test plans, execute RF performance and environmental tests (thermal vacuum, vibration, EMI/EMC), troubleshoot hardware, analyze and report results, and collaborate with cross-functional teams to optimize RF system performance and ensure flight readiness.

Design, build, and operate fluid, mechanical, and electrical test systems for liquid rocket propulsion and spacecraft hardware. Own test assets and programs, coordinate vendors, perform test setup and troubleshooting, run test operations, and collaborate across teams to rapidly develop flight hardware.

Design, build, and operate optomechanical test setups for spacecraft components. Own test assets and programs, coordinate vendors, perform test setups, inspections, troubleshooting, data acquisition, and environmental qualification testing to rapidly develop flight hardware.

The Senior Hardware Integration and Test Engineer will lead hardware integration and testing tasks, develop test plans, manage project risks, and mentor junior engineers within a multidisciplinary team.

Own vehicle integration and test campaigns to validate flight readiness. Create and execute build/test procedures and schedules, manage system budgets, drive change implementation, own avionics/harness design, and operate vehicles in space while coordinating across engineering teams.

Lead vehicle-level systems integration, test, and operations from integration through launch and on-orbit operations. Define and execute I&T campaigns, make system trade-offs, manage schedules and change implementation, design harnesses and schematics, automate test/data-analysis (Python), and operate spacecraft to assess health and performance.

Design, execute, analyze, and report C-UAS test and evaluation for RF, EO/IR, UI, network, and software integrations. Develop front- and back-end software, draft test plans and reports, conduct test setup/teardown, operate small drones, develop metrics, and brief leadership on findings and recommendations.

Provide test planning, execution, and V&V for aerospace and defense systems across component and system levels. Develop test plans/procedures, execute tests using industry tools, document results, and improve test processes throughout product lifecycle while working on multidisciplinary teams supporting ISR, aviation, and space systems.

Designs and executes test plans for aircraft, ISR payloads, and integrated systems. Develops procedures, conducts Verification & Validation (V&V), documents results, troubleshoots hardware/software, and improves test processes across product lifecycles using industry test tools and certification practices.

Design, build, and operate optical test stands from bench to outdoor on-sun systems. Plan and run test campaigns, instrument and calibrate sensors, automate acquisition and analysis in Python, quantify uncertainty, compare measurements to raytrace models, and make systems agent-run capable. Lead safety, documentation, and iterate quickly between simulation and hardware to validate optical performance and reliability.

The Lead Test Engineer is responsible for system integration and automated testing of applications, overseeing quality assurance processes and ensuring compliance with standards, while collaborating with various teams to improve testing frameworks and methodologies.

Responsible for DFT implementation for 3nm/5nm networking SoCs and IPs: RTL checks, scan insertion, ATPG (compressed/uncompressed), pattern simulation, MBIST and JTAG insertion/verification, silicon debug/bring-up, automation and scripting (Perl/Shell/TCL), and low-power DFT work.

Design, execute, and document automated and manual tests for RESTful payment APIs. Develop Pytest-based automation, use Postman for API validation, track defects, and collaborate with developers and product managers to resolve issues.

Design and execute comprehensive hardware tests, develop manufacturing test setups and automated test systems, analyze results to identify defects, collaborate with engineering to resolve issues, mentor junior engineers, and document procedures to ensure production readiness.

Design, build, and maintain automated test suites and a scalable automation framework for REST APIs and web UIs. Implement Python/Pytest automation, containerized execution (Docker/Podman), CI/CD integration (Jenkins/GitLab), Robot Framework/Selenium UI tests, SQL-based validations, and troubleshoot CI/test instability. Support government Test & Evaluation planning, documentation, data collection, analysis, and coordinate with stakeholders. Must hold appropriate security clearance and US citizenship.

Lead design, documentation, and execution of tests for spacecraft avionics. Write and run test scripts to validate HW/SW interfaces and requirements, author test plans and reports, design/ procure test fixtures, troubleshoot with flight software and GNC teams, and support hardware delivery at customer/vendor sites.

Lead and execute UAS flight test programs from planning through data analysis and reporting. Provide project leadership, safety and technical reviews, interface with contractors and test organizations, and recommend solutions to ensure timely, disciplined flight test execution.

Lead the development and implementation of optical and electro-optical testing for Co-Packaged Optics solutions, ensuring performance and reliability while mentoring junior engineers.

Design, develop, and execute automated and manual test plans, scripts, and tools. Track and document defects, perform compatibility and regression testing, recreate production environments, coordinate with team members on risk reduction, and provide technical support during installation and configuration. Maintain defect databases and recommend test strategies to ensure product quality and release readiness.

Design, build, and operate optical metrology and test systems for space laser and optical payloads. Automate test procedures, collect and analyze data, troubleshoot hardware, develop test plans, design fixtures, and support transition to high-rate production.

Lead development and execution of system-level test plans for launch systems (Sentinel/GBSD). Define test objectives, coordinate HIL instrumentation, oversee test execution, conduct reviews/briefings, approve test events/configuration changes, and collaborate across engineering, quality, and customer teams to verify requirements and resolve anomalies.

Support MQ-4C Triton ground segment test activities: plan and execute system test events, evaluate requirements, troubleshoot computing/network issues, coordinate with flight test and engineering teams, prepare test artifacts, and support lifecycle sustainment and test efficiency improvements. Role may be filled at Systems Test or Principal level.

Lead weapons-focused flight test planning, execution, and data analysis. Integrate Stores Management System and Suspension & Release Equipment with aircraft, support ground and flight test missions, perform checkouts, real-time monitoring, troubleshooting, and post-flight reporting while coordinating across engineering, maintenance, test operations, and customers.