Top Test Engineer Jobs

Hands-on ATE test engineer responsible for developing, implementing, and debugging test programs for photonic and multi-chip semiconductor devices. Collaborates with product and design teams to ensure test coverage, analyze test data, drive root-cause analysis, support characterization, correlation, yield improvement, and contribute to test automation and methodology enhancements.

Design, implement, and run automated test scripts and frameworks; provision and configure test environments and infrastructure; support CI/CD test automation; install and configure security products, firewalls, and IDS; and modify test harnesses to meet automated testing requirements.

Leads electrical manufacturing test architecture, fixture and interface-board development, hardware bring-up, board-level debugging, automated test software, instrumentation, and manufacturing deployment. Supports contract manufacturers, analyzes failures and test data, improves yield and reliability, defines NPI validation strategies, coordinates technical projects, and mentors engineers and technicians across cross-functional teams.

Design and simulate analog and mixed-signal PCB circuits to control lasers and optical components. Create SPICE simulations, schematics, and power supplies; collaborate with PCB layout, firmware, and software teams. Bring up, test, debug, and document new hardware; lead design reviews and EDVT.

Lead integration and qualification of electromechanical and robotic systems from first power-on through customer acceptance. Develop and run test plans, FAT/SAT, and endurance tests; install, commission, and troubleshoot onsite; act as primary technical customer contact; root-cause cross-domain issues and create diagnostics to enable remote support.

Develop and maintain automated and manual tests for mission‑critical satellite ground software. Design test suites, integrate tests into CI, validate functionality in simulated mission environments, support demos and operations, investigate defects, and collaborate with engineering, mission operations, and DevSecOps teams throughout Agile development.

Design, build, and improve bench and system-level test setups for aircraft hardware (avionics, power, sensors). Perform incoming inspection, bring-up, troubleshooting, environmental/qualification testing, develop HIL and automated tests, capture/analyze data, document results, and support integration, production bring-up, and flight test in the field.

Validation-focused electronics test engineer responsible for writing test plans, system testing, automation testing and debugging (C#/Visual Studio), FMEA and bug lifecycle management. Perform hands-on hardware testing of I/O modules/packs using instruments (oscilloscope, function generator, DMM, voltage sources) and validate AC/DC up to specified voltages. Work in an Agile environment and execute end-to-end test projects with strong documentation.

Responsible for testing products and solutions, including manual testing and test automation. Collaborate with various engineering teams to enhance quality and debug network issues.

Responsible for testing and validating high-speed optical modules for AI networking environments, including lab setup and automated workflows using Python.

The Sr. Performance Test Engineer will lead the performance testing efforts, liaising with teams, executing tests, and analyzing results. Responsibilities include coordinating with offshore teams, troubleshooting, and ensuring performance metrics are met.

Own end-to-end manufacturing test readiness: design and implement automated test equipment and Python-based test software, analyze MES/manufacturing data to drive yield and test-time improvements, lead production investigations and root-cause analysis, support NPI, and maintain hardware-in-loop CI and high software quality.

The Automation Test Engineer will develop automation strategies, maintain scripts, mentor QA engineers, and lead testing efforts in an Agile environment.

The Test Engineer will perform manual and automation testing, focusing on system level testing and status reporting.

The Sr. Performance Test Engineer will lead performance testing efforts, coordinate teams, develop test strategies, and analyze performance metrics, requiring strong technical expertise.

Lead development and execution of automated test and evaluation plans for custom software in a classified AWS environment. Coordinate T&E across teams, manage regression testing and documentation, integrate tests into development pipelines, and mitigate program risk through alternative courses of action.

The Test Engineer will conduct testing for RF signal processing applications, coordinate testing efforts, and evaluate integration of new and legacy software.

The Principal Test Engineer will design and implement automated tests for applications, analyze test results, and support cross-disciplinary teams, requiring extensive SE experience and a security clearance.

Perform EMC/EMI and radio-certification testing and analysis for Starlink hardware. Build and operate EMC test facilities, develop lab accreditation and calibration, generate test plans/reports, troubleshoot EMI issues, automate test equipment, and guide design teams on EMC/RF requirements and mitigation from board to system level.

Designs and develops specialized hydraulic, electromechanical, servo, and pneumatic test equipment for military, commercial, and space vehicle products. Leads technical projects, trade studies, requirements validation, system architecture, equipment assembly, proposals, budgets, schedules, and verification testing. Coordinates cross-functional engineering and manufacturing teams, provides technical leadership, and mentors junior engineers while meeting cost, schedule, and performance objectives.

Designs and develops hydraulic, electro-hydraulic, electromechanical, servo-mechanism, and electro-pneumatic test equipment for military, commercial, and space vehicle products. Leads technical projects, trade studies, analyses, budgets, schedules, proposal designs, equipment assembly, systems architecture, interface definition, and requirements validation. Coordinates multidisciplinary teams, provides technical leadership, supports program execution, and mentors junior engineers.

Design and own custom functional test equipment for satellite avionics, including PCBA schematic capture and PCB layout, automated test frameworks, hardware manufacturing and validation, environmental and qualification testing, anomaly resolution, and collaboration with software and systems teams to deliver automated production test systems.

Build, scale, and operate automated testing and tooling for hardware, embedded systems, and web applications. Create unit, functional, and end-to-end tests, integrate tests into CI/CD, improve test coverage and code health, and collaborate with engineers and deployment teams to automate testing scenarios for reliable production deployments.

The Senior Engineer, Test Engineering will improve and develop test infrastructure, maintain equipment, train personnel, and report on project and process statuses in a high-volume manufacturing environment.

Operate and support propulsion test campaigns at Mojave, serving as console operator; plan and execute development and qualification tests; develop procedures and automation; configure and verify propulsion hardware, instrumentation, and DAQ; analyze performance data; conduct readiness, hazard, and post-test reviews; collaborate with design engineers to improve engines, stands, and GSE while maintaining operational discipline and safety.