Top Test Engineer Jobs

Lead development and execution of manual functional, end-to-end, regression, and performance tests for web and distributed systems. Evaluate interoperable data streams, troubleshoot defects with developers, help implement automated testing frameworks, and design strategies for verifying AI-assisted code. Align testing lifecycle with operational timelines and support mission readiness.

Lead QA to define QA strategy, build and maintain automated UI and API test suites across C++, .NET, Java and web stacks, mentor QA engineers, integrate tests in CI/CD, manage manual testing, triage defects, and maintain test cases and metrics.

Design, build, and maintain automated software and hardware test systems for flight systems. Develop automated test scripts, device API wrappers, hardware emulators, and provisioning/deployment automation to enable SIL/HIL testing and continuous integration of flight software and hardware.

Lead and architect test analysis for Missile Defense Systems across planning, real-time support, and post-mission evaluation. Develop predictive models, analyze multi-source flight/ground/simulation data, design data workflows and visualizations, produce executive reports, defend test plans and readiness assessments, mentor junior analysts, and provide technical recommendations to improve system performance and test readiness.

The Sensor Test & Characterization Engineer will perform reliability characterization, develop testing methodologies, and support sensor R&D efforts. They will work collaboratively across teams and have a hands-on role with a focus on advancing biotechnology through innovative solutions.

Execute scheduled, ad hoc, and release-milestone software tests; review test cases; report defects in issue-tracking systems; communicate status in standups; and collaborate with software test managers and development teams. The role requires knowledge of QA methodologies, black-box, grey-box, and white-box testing, strong communication and organization, independent and team-based work, and participation in planning and professional meetings.

Lead the design, development, and deployment of automated RF and mixed-signal test solutions using C# and TestStand on PXI-based automated test equipment. Responsibilities include RF test development, system integration, hardware and software debugging, design-for-test feedback, mentoring junior engineers, and improving reusable, scalable test architectures throughout the NPI lifecycle.

Develop, execute, and automate Hardware-in-the-Loop validation for embedded control systems, ECUs, and vehicle software. Configure dSPACE and Vector test environments, create automated test scripts, analyze results, troubleshoot defects, and support verification throughout the product lifecycle. Responsibilities include test planning, requirements traceability, regression testing, root-cause investigations, system integration, and technical reporting. The role is onsite at a customer engineering and manufacturing facility.

Develops and validates RF and analog IC production test solutions from feasibility through production ramp. Responsibilities include designing RF test boards, developing ATE software, performing ATE-to-device and bench correlation, characterizing analog circuits, debugging performance issues, optimizing yield, tuning thermal controls, and supporting design-for-test and manufacturability initiatives. The role requires collaboration with suppliers, customers, design teams, and product development groups.

Design and build mechanical test fixtures, tooling, and assemblies; develop structural validation plans; lead test setup, instrumentation, hydraulic system configuration, and execution. Analyze test data, prepare reports, coordinate with engineering and manufacturing teams, maintain technical documentation, troubleshoot test issues, and improve laboratory methods while ensuring safety, quality, and compliance.

Develop automated test frameworks, tools, and test cases for embedded and web applications. Collaborate with developers throughout product development, review requirements for testability, execute functional, regression, performance, usability, and compatibility testing, and provide technical leadership. The role also involves mentoring team members, defining testing strategies, communicating project status, and contributing to code reviews and performance objectives.

Lead mechanical and electromechanical system development for aerospace and defense programs: manage teams, design and prototype hardware, perform analysis (heat transfer, structural, dynamics/kinematics), oversee fabrication and testing, support proposals and program management, and interface with clients to deliver projects on time and within budget.

Design and develop embedded software and ECU simulations, maintain scalable automation and test frameworks, build multi-tiered regression test suites, collaborate with firmware and test engineers, and drive automated testing and release strategies using field analytics and CI pipelines.

The Test and Operations Engineer leads vehicle and hardware testing, oversees integration, and ensures mission readiness through detailed procedures and operations support.

Lead development of automated API, UI, and end-to-end tests for a real-time trading platform. Extend AI-assisted test generation, build scalable CI/CD test frameworks for order lifecycles and market-data streams, reduce flakiness, triage failures, mentor engineers, and drive quality and testability across the product.

Lead automation testing for GUI using Selenium and Robot Framework. Conduct manual testing, collaborate with development, and ensure cross-platform coverage.

The role involves developing software for optical test automation, managing data pipelines, collaborating across teams, and enhancing testing efficiency for silicon photonics.

Design and implement automated UI (Selenium) and REST API tests in Python; integrate tests into Jenkins CI/CD; build test tools, dashboards, and notifications; maintain test infrastructure (Docker, Linux); analyze requirements to create automation suites; collaborate with developers to improve testability and mentor junior engineers.

The Test Automation Engineer will develop automation frameworks, integrate testing into CI/CD pipelines, analyze results, and collaborate on product requirements.

Develop and implement testing frameworks for a Big Data platform, ensure quality through unit tests, and lead end-to-end testing initiatives.

Develop software for Hardware In The Loop testing and automation at SpaceX, focusing on integration, infrastructure, and test systems for Starshield satellites.

Design, develop, and debug electrical hardware and software test systems for embedded electro-mechanical products. Build automated/manual test setups (SBCs, PCs, custom test hardware), create PCBs and test fixtures, develop test scripts in Python/C/C++, implement verification/validation protocols, analyze failures, and support product launch and post-launch releases.

Develop and execute test and evaluation plans for mission-related software and systems: analyze requirements, collect and analyze data, report results, support T&E documentation (strategies, master plans, event plans, readiness assessments, reports), coordinate with other test organizations, and provide specialized T&E capabilities per SOW.

Modernize a legacy operational system into a microservices architecture and build/integrate a testing framework. Author and execute manual and automated tests (Cucumber, Playwright), perform load, performance, chaos, functional and end-to-end testing, and support CI/CD and Agile delivery while collaborating with stakeholders and engineering teams.

Maintain and harden a highly available platform orchestrating microservices. Develop Infrastructure as Code and automation (Python, Ansible, Terraform), manage Kubernetes/Docker, CI/CD pipelines (GitLab, Argo CD), and operate AWS infrastructure while working primarily in a SCIF to support mission-critical government systems.