Top Test Engineer Jobs

Performs software test engineering across distributed systems, including requirements analysis, test-case design, test execution, environment setup, automation, documentation, and defect diagnosis. Collaborates with software engineers and project leads in Agile teams, using AWS, Kubernetes or Docker, Linux tools, scripting, API testing, and system-level software, hardware, and networking knowledge. Periodic onsite travel is required to test operational systems supporting defense missions.

Designs, develops, and maintains automated testing frameworks and scripts for complex systems. Establishes automation coverage strategies, participates in code reviews, analyzes test results, improves testing processes, and reduces manual test cycles. Collaborates with developers, analysts, quality engineers, and cross-functional teams in an agile environment while mentoring teammates on automation practices and technical solutions.

Support simulation analysis, requirements development, systems integration, verification, validation, and testing for autonomous collaborative platforms. Coordinate with government, industry, operators, engineers, and acquisition teams; execute operational simulations; develop integration and test strategies; assess technology maturity; and provide clear technical recommendations for Air Force acquisition and mission planning.

Support horizontal integration of USAF open architecture programs and autonomy projects. Responsibilities include prototyping feasibility assessments, coordinating experiments, reducing technical risk, engaging government clients, analyzing system requirements and interfaces, optimizing system designs, and presenting experimentation results to leadership. The role requires systems engineering, software architecture, data modeling, test-driven development, mission planning, collaborative software development, and an active Secret clearance.

Develop and maintain automation tools and frameworks for safety-critical avionics software development and verification. Collaborate with systems, hardware, software, verification, and certification teams to optimize workflows, integrate tooling, capture testing requirements, and improve reliability and scalability. Provide technical leadership, stakeholder communication, troubleshooting, and mentorship to junior and mid-level engineers. The role requires embedded systems experience, HMI automation knowledge, programming skills, U.S. citizenship, and occasional travel.

Design, build, instrument, and execute physical tests for mechanical, thermal, fluid, pressure, and chemical systems. Own test development from concept through fixture design, procurement, assembly, shakedown, troubleshooting, data capture, and analysis. Create procedures and safety controls, interpret experimental results, and translate findings into design improvements. Collaborate with engineering, manufacturing, procurement, fabrication, EHS, and operations to develop disciplined prototype and validation capabilities for advanced nuclear reactor systems.

Develop and maintain GitLab CI pipelines, automated testing suites, and test environments using Kubernetes and Helm. Execute tests across environments, review test engineering artifacts, conduct performance and risk analyses, complete trade studies, and maintain compliant test documentation. The role supports cloud-based software processing OPIR sensor data for missile warning and other national defense missions. This is an on-site position in Boulder, Colorado, requiring U.S. citizenship and eligibility for a DoD security clearance.

Develops, integrates, and improves manufacturing test systems for electrical and electromechanical assemblies. Responsibilities include designing, assembling, commissioning, programming, validating, documenting, and maintaining test equipment; troubleshooting system and component issues; managing test data; supporting and training test personnel; and coordinating with engineering, manufacturing, quality, and suppliers to drive continuous improvement and new product introduction.

Owns preparation, execution, and closure of SPARC Assembly testing. Reviews procedures, identifies hazards, supports equipment and mock-up testing, directs field troubleshooting, validates results, approves test reports, reinforces safety and procedural standards, and captures lessons learned. The role requires extensive onsite work, occasional alternate shifts, and work around industrial hazards including high voltage, cryogenics, pressure systems, strong magnets, and fumes.

Designs and maintains automated test suites for a federal IAM platform. Performs unit, regression, integration, functional, security, performance, and compliance testing; validates user stories and non-functional requirements; documents defects and coverage; supports agile ceremonies, application migration, test data management, code reviews, and CI/CD delivery across multiple environments.

Develop and execute test plans, procedures, fixtures, and data collection for development, design verification, and production acceptance. Support electrical, firmware, mechanical, environmental, and system-level testing; analyze and document test data; troubleshoot failures and lead root-cause investigations; improve test repeatability and production acceptance processes while building verification practices and documentation.

Develop and execute test plans, procedures, and fixtures for development, design verification, and production acceptance. Design test setups, collect and analyze test data, troubleshoot failures, and produce verification documentation. Collaborate with cross-functional engineering teams to improve test repeatability, automation, and verification practices for defense products.

The Staff SDET will design and implement automated test frameworks using TypeScript, collaborate with developers, and enhance testing processes within CI/CD pipelines.

Test Rack Engineer verifies final product functionality on end-of-line test racks, isolates and documents nonconforming units, collaborates on test plans and controls, provides hands-on training and troubleshooting for electrical, mechanical, and HVAC/R systems, and supports continuous improvement and field unit support.

Support development and implementation of a space-ground mission-focused cloud application. Create test plans and procedures, perform integration and requirements sell-off, coordinate with technical teams, support system integration and customer briefings, and execute onsite testing and engineering tasks.

Lead test strategy and execution for complex networking features. Design and implement Python-based automation and CI/CD test frameworks, leverage AI/LLMs for test generation and log analytics, run security-aware functional and performance tests across physical and virtual testbeds, analyze packet traces/logs, drive RCA and defect triage, mentor junior engineers, and improve test infrastructure and tooling.

Build and maintain testing tooling, frameworks, and CI/CD pipelines for a TypeScript codebase. Improve test speed and reliability using smart test selection, parallelization, mocking, isolated test environments, monitoring, and observability. Collaborate with engineering teams to establish testing standards, reusable fixtures, and documentation supporting secure, reliable financial services deployments.

Hands-on firmware QA role validating IoT cold-chain devices on real hardware. Execute manual regression and ship testing, reproduce and triage device issues using logs and lab tools, validate GPS and connectivity behavior, run smoke/regression test passes, and create light scripting/tooling to accelerate tests. Collaborate with firmware, hardware, backend, and operations to ensure release readiness and communicate quality status and risks to stakeholders.

The Integration and Test Engineer will support integration and testing activities, install and maintain equipment, troubleshoot issues, and report findings for MIT Lincoln Laboratory.

As an Integration and Test Engineer, you will support integration and testing activities, install and maintain Government Furnished test equipment, and provide SME support to contractors. Responsibilities include troubleshooting, reporting issues, and coordinating resolutions with MIT Lincoln Laboratory.

Design, develop, and execute system test procedures; participate in formal/non-formal test execution, validation, discrepancy reporting, and post-test analysis. Support lab artifacts, communicate results, and work variable shifts to meet test schedules. Integrate software, hardware, and systems engineering test activities for complex aerospace systems.

Lead systems integration and test for airborne sensor systems: manage system acceptance testing, lab and flight test programs, cross-discipline integration, configuration/data management, risk and EVM tracking, supplier coordination, and delivery to schedule while supporting program management and stakeholders.

Lead systems integration and test activities for airborne sensor systems, managing system acceptance testing, lab and mode integration, configuration/data management, test planning and documentation, cross‑discipline horizontal integration, supplier coordination, risk tracking, and CAM/program management support to deliver systems on cost, schedule, and technical requirements.

Design, build, and maintain flatsat and hardware-in-the-loop (HITL) testbeds for satellites. Own BOM, procurement, harnessing, and bring-up; triage testbed health; diagnose hardware/firmware/flight-software failures; expand simulation and emulation capabilities; develop observability and automation tooling; and support hiring.

Design, build, and maintain flatsat and HITL testbeds for satellite systems. Own testbed lifecycle, harness design, fault diagnosis across hardware and software, expand simulation/emulation capabilities, improve observability and automation, and support on-call triage and hiring.