Top Test Engineer Jobs

Support environmental and laboratory testing of sensor systems: create qualification test procedures/reports to MIL-STD/RTCA standards, perform test setups, develop/maintain automated test software (LabVIEW/Python), integrate lab equipment, coordinate with program managers, customers, and cross-functional teams, and occasionally travel to external test labs.

Design and execute validation tests for high-voltage energy storage power electronics. Diagnose hardware failures to the component level, develop custom PCBAs and electrical test infrastructure, automate testing and data analysis with Python, and collaborate on FMEAs, test plans, and design improvements.

Plans and executes manual and automated software tests for in-cab display applications supporting agricultural and construction vehicle automation. Develops test strategies and plans, uses controllers and simulators, reproduces defects, interprets technical documentation, and determines software release readiness. Requires agricultural or off-road equipment knowledge, QA test planning experience, technical communication skills, and a valid driver’s license.

Provides engineering oversight for surface ship availability integrated test planning, execution, work certification, and key event readiness. Reviews authorized work packages, work specifications, test procedures, and work-to-test relationships across contractors, ship forces, and naval activities. Coordinates testing information, maintains integrated test plans, supports certification processes, participates in project team meetings, and briefs ship leadership. Requires extensive naval ship support experience, knowledge of JFMM and MARMC guidance, and an active Secret clearance.

Conduct performance testing for healthcare SaaS applications, including workload modeling, automation, load and stress testing, bottleneck investigation, regression analysis, and capacity validation. Develop JMeter or k6 scripts, manage test data, monitor application and infrastructure metrics, integrate tests into Azure DevOps pipelines, investigate performance defects, verify remediation, and deliver release readiness and scalability reports.

Own RF test strategy, automation infrastructure, and system-level validation for spacecraft and ground communication systems. Develop Python-based test automation, fixtures, procedures, and data-analysis tools; operate RF laboratory equipment; characterize waveforms and wireless links; troubleshoot hardware and software; and validate GNSS receivers, radios, antennas, and other RF components through production, environmental, coexistence, desense, beamforming, and OTA testing.

Owns the design, development, and implementation of RF test fixtures and software for wireless space products. Responsibilities include controlling RF test equipment, testing radios and GNSS receivers up to 32GHz, building hardware fixtures, supporting radiation and ground station testing, and developing satellite-to-ground data pipeline tests. The role collaborates across RF, software, mechanical, hardware, and ground software teams.

Leads electrical test operations for high-rate satellite production, including test strategy, procedures, equipment calibration, functional and integrated vehicle testing, anomaly disposition, automation, metrics, and continuous improvement. Manages test technicians and engineers while coordinating with manufacturing, systems engineering, design, and mission assurance. Ensures test coverage, quality compliance, equipment readiness, and production throughput.

Leads electrical testing for high-rate satellite production, including harness continuity, subsystem and integrated vehicle testing, acceptance testing, procedures, calibration, test automation, and GSE management. Supervises test technicians and engineers, improves throughput, manages anomalies and nonconformances, reports production metrics, supports root-cause analysis, and partners with engineering, manufacturing, and mission assurance teams to ensure test coverage and quality.

Designs and builds electrical ground support equipment and test software for spacecraft avionics. Responsibilities include LabVIEW, C, Python, or Perl development; instrument and test fixture integration; embedded system interfaces; formal test documentation; functional and environmental test execution; anomaly troubleshooting; root-cause actions; and mentoring junior engineers. The role collaborates with systems, firmware, manufacturing test, and program teams and is onsite in Phoenix.

Inspect composite aerospace and energetic or non-energetic components using nondestructive testing methods. Develop and implement inspection techniques, methods, and procedures, and collaborate with design, project, and quality engineers to select effective NDT approaches that ensure product quality and cost efficiency.

Owns test automation and quality for major product areas, architecting frameworks and automated API, UI, and integration test suites. Leads test strategy, risk analysis, CI/CD integration, coverage improvements, debugging, root cause analysis, and release planning. Collaborates cross-functionally, mentors junior SDETs, reviews code and tests, maintains quality metrics, and drives adoption of engineering best practices.

Designs, coordinates, and tests EMI/EMC solutions for aerospace and defense navigation systems. Responsibilities include overseeing laboratory activities, troubleshooting electronic systems, coordinating EMI/EMC testing, applying filtering and compliance procedures, collaborating with cross-functional teams, and mentoring hardware engineering teams on EMI/EMC best practices.

Develops and troubleshoots RF test solutions for design verification and high-volume production testing. Uses spectrum analyzers, network analyzers, signal generators, and other advanced instrumentation to validate RF systems and components. Analyzes test data, documents procedures and results, supports design reviews, resolves testability issues, develops testing methodologies, and mentors engineers. Requires hands-on laboratory experience, mixed-signal CCA design experience, and eligibility for a Department of Defense security clearance.

Designs and executes performance, load, stress, endurance, functional, regression, and usability testing for software applications. Analyzes results, identifies performance bottlenecks, conducts root cause analysis, maintains test documentation, and reports quality metrics. Collaborates with developers and project managers throughout the SDLC, automates testing, integrates performance testing into CI/CD pipelines, and may mentor QA professionals. This is a hybrid role requiring three to four days weekly at a client site in Ashburn, Virginia.

Develops and deploys mechanical test fixtures and systems for product development and mass production. Responsibilities include translating test requirements into robust designs, applying tolerance analysis and GD&T, collaborating with contract manufacturers, leading fixture debugging and root-cause investigations, maintaining CAD and production documentation, and supporting NPI and production builds. The role also integrates electrical and instrumentation elements, evaluates fixture capability using manufacturing data and statistical methods, and drives cross-functional fixture improvements.

Hands-on engineer responsible for testing Raptor engine components through development and qualification. Designs tooling, fixtures, ground support equipment, instrumentation, and automated test systems; writes procedures and pass/fail criteria; executes pressure, leak, thermal, vibration, and functional tests; analyzes data; leads failure investigations and corrective actions; and coordinates technicians, engineers, suppliers, and test teams.

Tests, debugs, and verifies software controlling and monitoring unmanned surface vessels. Develops automated Selenium and Python test suites, creates simulation programs, deploys Docker containers on RHEL, automates processes with Bash, documents installation and operations, and supports integration, field testing, incident diagnosis, and root cause analysis.

Own validation strategy and end-to-end testing for robotic hardware, including PCBAs, actuators, grippers, and robotic arms. Design automated test equipment, fixtures, and reusable infrastructure; execute functional, environmental, stress, and reliability testing; investigate failures; and drive corrective actions. Lead certification activities, documentation, and cross-functional testability improvements while mentoring engineers and informing hardware release decisions.

Build and maintain automated API, service, integration, regression, functional, and UI tests for integrated hardware and software systems. Develop supporting C# and Python code, perform manual exploratory testing, validate devices and data flows, investigate defects across hardware, software, and networks, and maintain CI/CD automation. Create test plans, test data, SQL or Unix scripts, and defect reports while collaborating with Agile development and DevOps teams.

Tests and verifies multi-GHz RF subsystems for MANET communications products. Responsibilities include operating and calibrating RF test equipment, executing tests, creating verification matrices and reports, analyzing results, troubleshooting EMI and signal issues, designing test fixtures, and improving test strategies. The role is fully onsite in Rancho Bernardo/North San Diego and requires occasional local travel.

Leads comprehensive testing for large-scale, mission-critical IT infrastructure and applications supporting global government operations. Responsibilities include test planning and execution, infrastructure and network upgrade validation, cloud migration and FedRAMP testing, disaster recovery and failover testing, scalability analysis, DevSecOps automation, CI/CD pipeline development, quality standards, and mentoring or supervising test and QA teams.

Designs and executes security validation for Clover Device OS and point-of-sale hardware. Responsibilities include PKI and HSM management, secure provisioning, vulnerability management, PCI compliance testing, CI/CD supply-chain security, secure bootloader troubleshooting, and cryptographic validation. The role requires scripting, security scanning, risk assessment, embedded or cloud infrastructure experience, and collaboration with engineering, product, and governance teams.

Leads enterprise software and infrastructure testing, quality assurance, failover and disaster recovery validation, performance benchmarking, and compliance testing. Develops testing strategies, frameworks, and CI/CD pipelines using DevSecOps tools. Provides technical and management leadership, directs teams, manages budgets and staffing, and ensures compliance with FISMA, NIST, and Department of State security policies across globally distributed facilities.

Develops and leads software architecture, automation, data analysis, and integration for phased-array antenna testing. The role defines requirements and test plans, supports production testing and troubleshooting, collaborates with hardware engineers, and mentors engineers. Candidates need software development experience in MATLAB, C++, or Python, electrical engineering education, an active Secret clearance with SAP eligibility, and U.S. citizenship. Preferred experience includes RF and antenna systems, antenna ranges, test equipment, software architecture, and technical leadership.