Top Test Engineer Jobs

The Principal Test Engineer will design and implement automated tests for web applications, requiring extensive software engineering experience and expertise in automation tools and programming.

The Principal Test Engineer will lead development of ATE test solutions, innovate high-speed testing hardware, craft test plans, and optimize test flows while collaborating with cross-functional teams.

Own hardware test strategy for a virtual fencing ear tag, including component verification, environmental and reliability testing, automated fixtures, data acquisition, and test reporting. Partner with hardware, firmware, and manufacturing teams to identify failure modes, maintain traceability and calibration, analyze results, and establish scalable quality processes. The role also includes supporting early customer issues and occasional field debugging at ranches.

Own end-to-end electrical test development for novel micromachine devices, including test strategy, precision measurement, instrumentation, PCB design, firmware, mechanical fixtures, and production integration. Develop error budgets, validate data quality, document systems, and improve reliability and throughput while balancing accuracy, cost, scalability, and speed. Collaborate with device, manufacturing, and product teams to translate ambiguous requirements into measurable specifications and robust test systems.

Own end-to-end development and certification of laboratory testing rigs and methodologies. Define requirements, lead design reviews, commissioning, qualification, calibration, and measurement analysis. Develop standardized documentation, control logic, data schemas, and training programs while mentoring engineers. Lead root-cause investigations, supplier acceptance testing, retrofits, safety reviews, and continuous improvement initiatives involving automation, reliability, energy efficiency, and system reuse.

Develops and executes hands-on tests for integrated photonic components and circuits at die, wafer, and assembly levels. Analyzes optical test data alongside design and process parameters to optimize high-speed photonics performance. Applies AI/ML-based analytics for proactive issue detection and resolution, and communicates actionable findings to design, assembly, test, qualification, and foundry teams.

Provides hands-on support for hardware and software in an automotive test lab. Troubleshoots lab equipment and validation environments for infotainment systems, instrument clusters, HUDs, and other cockpit electronics. Maintains lab readiness, assists engineering and validation teams, investigates recurring issues, documents resolutions, and supports root-cause analysis.

Develop and maintain automated testing for cloud and data center infrastructure. Responsibilities include unit, functional, regression, white-box, UAT, stress, performance, and REST API testing; creating test automation and code coverage; supporting CI/CD pipelines; and using Java, testing frameworks, mocking tools, build systems, and version control. The role also requires collaboration in an agile environment, open-source and big data platform experience, and sharing technical expertise with teammates.

Develop and execute manual and automated testing strategies for enterprise software, including functional, performance, interoperability, security, and regression testing. Design and maintain automated test frameworks, apply AI-assisted testing techniques, identify quality risks, and validate software across Linux, virtualized, and cloud environments. Collaborate in technical discussions and contribute QA expertise across complex software platforms.

Lead design and development of Built-In-Test (BIT) architecture, strategies, and test automation for electronic warfare and avionics systems. Perform testability analyses, MBSE artifact creation, BIT integration and demonstrations, prognostics algorithm design, root-cause investigations, and support SW, production, and field integration.

Execute system-level and subsystem testing for mobile robotic platforms, including mechanical durability, lifecycle, fatigue, sensor, controls, and software validation. Design and maintain test rigs, fixtures, and tooling; conduct teardowns, inspections, failure analysis, and root-cause investigations. Develop Python-based test automation, document results, and communicate corrective actions to cross-functional engineering teams. The role supports product sustainment and requires fully onsite laboratory and warehouse work.

Develop and execute component- and system-level test plans for warehouse automation equipment. Create functional, regression, reliability, and recovery testing strategies; verify PLC software releases; build automated and manual test fixtures; produce electrical schematics, panel layouts, and PLC code; analyze test data; and lead root cause investigations across complex electromechanical systems.

Develop and deploy production test systems, fixtures, and instrumentation for PCBAs, subsystems, and products. Support DFM/DFT, validation, EOL testing, board bring-up, root-cause debugging, yield improvement, and production ramps. Collaborate with design, manufacturing, and vendors to deliver reliable, maintainable test stations and manufacturing documentation.

Leads integration and testing of complex electronics systems from hardware and software design through aircraft installation. Develops test plans, procedures, automation, and reports; executes system integration, design verification, environmental qualification, and EMI qualification testing. Troubleshoots integrated hardware, software, and firmware, coordinates multidisciplinary teams, and applies systems engineering processes across the product lifecycle. The role is full-time, on-site in Rolling Meadows, Illinois, requires a Secret clearance, and involves 10% travel.

Performs semiconductor device characterization, electrical analysis, automated test development, instrument control, failure analysis, reliability investigations, and data visualization. Collaborates with process, design, manufacturing, and reliability teams to troubleshoot test issues and support product development. Develops Python and C automation and data-analysis tools while working with wafer probing, parametric measurement equipment, semiconductor physics, and reliability mechanisms.

Lead design, delivery, and sustainment of production testers and calibration stations for aircraft, dock, pod, and subassemblies. Architect electrical/functional testers, implement test automation and data pipelines, define acceptance criteria, debug PCBA-level failures on the floor, and drive measurable improvements in yield, false-fail rate, cycle time, and tester utilization while coordinating cross-functional launches and vendor qualifications.

Designs and implements repeatable test methods, fixtures, and automation to characterize and verify medical device performance. Performs experimental design, statistical analysis (gage R&R, DOE), test method validation, and collaborates with design and preclinical teams under regulated quality systems.

Lead and grow a team to develop, scale, and maintain manufacturing, integration, and test processes for satellite hardware. Oversee production execution, design fixtures/tools, implement continuous improvements, resolve non-conformances, and coordinate with design, supply chain, and customers to increase manufacturing capacity and product reliability.

Lead manufacturing engineering for electrical and electro-mechanical products, supporting NPI, production transfer, and full-rate manufacturing. Troubleshoot PCBAs, wiring harnesses, test systems, and integrated assemblies on the production floor; drive DFM/DFA, RCA, ECOs, process improvements, and supplier resolution to improve quality, yield, and cost.

Designs, integrates, and deploys electromechanical battery test equipment connected to high-voltage batteries and data acquisition hardware. Develops battery safety lab expansion plans, executes cell and battery testing, builds data pipelines and dashboards, and maintains equipment documentation and compliance for certification. Requires hands-on mechanical and electrical engineering, battery safety, sensing, data processing, CAD, and test equipment experience.

Performs hands-on testing and characterization of electro-mechanical components and subsystems for autonomous maritime vehicles. Builds fixtures, harnesses, and instrumentation setups; writes test procedures and acceptance criteria; collects and analyzes data; documents configurations; investigates anomalies; and collaborates with design engineers and technicians. The role emphasizes aerospace-style verification, safety, traceability, repeatability, environmental testing, and reliability assessment.

Build and maintain automated test frameworks and CI pipelines, automate UI, services, runtimes and browser testing, manage Jenkins jobs, expand automation coverage, work with global console teams, maintain Python automation frameworks, and report and verify defects.

Leads test strategy design, development, and execution for complex electronic, mechanical, and electromechanical products and manufacturing processes. Designs test methods, fixtures, specifications, procedures, and automation; modernizes legacy equipment; analyzes data and investigates root causes; supports production testing and line-down issues; manages test resources and vendors; mentors engineers; and contributes to design-for-test reviews and continuous improvement.

Support the design, configuration, maintenance, and operation of automated hardware and software test systems used in production. Document test configurations and procedures, track software and hardware issues, support testing frameworks, and collaborate with engineers on root cause analysis and continuous improvement. The intern will gain hands-on experience with electronics, embedded systems, test equipment, automation, and production support.

Own RF and system-level testing, characterization, and validation of mmWave RFICs and phased-array platforms. Design automated bench and over-the-air test plans, build evaluation systems and RF signal chains, perform electromagnetic and system simulations, develop evaluation kits and reference designs, and maintain calibration and measurement infrastructure. Collaborate with RFIC designers and customers to translate test results into product and integration improvements.