SDET

• Integrate and test software solutions across IDT’s Integrated Mission Systems business area
• Provide feedback to developers to help build high-quality, innovative, and effective software integrating with other system components
• Gather user requirements, define system functionality, and develop test plans for integrated commercial applications and code written in Java, C++, Python, and JavaScript
• Collaborate with software engineers, systems engineers, integration engineers, and subject matter experts to deliver robust technical solutions
• Adhere to government and industry security, reliability, and performance standards
• Interpret and apply DoD and industry standards
• Participate in peer reviews, configuration, design, and performance reviews
• Build, maintain, and troubleshoot CI/CD pipelines for software deployment
• Integrate third-party and externally developed software into container runtime environments
• Configure, adapt, and validate software components in containerized environments
• Integrate with internal systems and third-party applications
• Assist with containerization, configuration management, and customization of vendor or open-source software

Software Test Engineer

• Define and develop testing strategies, frameworks, automation, and environments for software agents across Unix, Linux, and Windows platforms
• Design automated tests that continuously evaluate functionality, reliability, performance, and quality over extended periods
• Build and maintain automated testing infrastructure for virtual machines, containers, and cloud-based environments
• Develop testing approaches for agents collecting workload and network information, enforcing network policies, protecting containerized environments, and providing runtime security
• Integrate automated testing into the software development and product delivery lifecycle
• Analyze test results, identify software defects and reliability issues, and collaborate with engineering teams to troubleshoot and resolve problems
• Collaborate with software engineers and cross-functional teams from product conceptualization through production deployment
• Define, design, and develop testing capabilities that continuously measure and improve software-agent quality

Senior Software Development Test Engineer

• Lead the integration and testing of In-Flight Connectivity (IFC) products for field deployment
• Define and maintain comprehensive test plans for in-flight connectivity systems
• Develop functional, performance, and reliability test strategies
• Oversee setup, configuration, and calibration of lab equipment
• Maintain readiness of hardware and software test environments
• Manage the lab schedule and forecast test environment readiness
• Execute manual and automated test cases
• Document test procedures, results, and defects according to industry standards
• Maintain traceability between requirements and test cases
• Prioritize testing using previous test data, release notes, and risk-based testing
• Provide updates on test progress, defect status, and risk assessments
• Prepare detailed test reports for stakeholders and management
• Develop and manage test schedules aligned with project timelines and delivery needs
• Coordinate with engineering, product, and operations teams
• Design, implement, and maintain automated test scripts
• Integrate automation into CI/CD pipelines for continuous validation
• Ensure compliance with aviation standards and regulatory requirements
• Drive quality assurance best practices and continuous improvement
• Mentor and guide junior test engineers
• Facilitate knowledge-sharing and training sessions
• Support organizational relationships, customer visits, sales, and the program office as required

Staff Integration and Test Engineer, Connectivity

• Utilize data analytics to analyze and diagnose system faults and errors related to perception, planner, and other AI software from on-road testing and system simulations
• Categorize and prioritize issues based on severity, urgency, and potential impact on safety and performance
• Collaborate with engineering, software, and testing teams
• Identify trends in system failures and propose preventative measures to improve system safety and robustness
• Produce clear and concise reports of system issues, troubleshooting steps, and root cause analysis
• Develop tools and workflows to improve the quality and quantity of triage
• Adapt to changing priorities, manage multiple tasks, and implement effective solutions
• Triage and root cause issues identified during testing and real-world operations
• Produce reports and insights to inform leadership on overall quality and engineering decisions

Systems Test Engineer, System Behavior Analysis

• Design and execute quality assurance strategies for Skylo’s end-to-end satellite Non-Terrestrial Network
• Ensure system reliability, performance, and compliance with 3GPP standards across device, radio access, and core network layers
• Plan, execute, and analyze tests validating network features, field deployments, and customer-facing services
• Develop comprehensive test plans covering requirements, planning, execution, and automation
• Collaborate with system architects, software developers, and network engineers on test strategies for new features and releases
• Conduct integration, interoperability, and regression testing across device, RAN, core network, and satellite segments
• Perform lab-based and field-based testing under real-world conditions
• Analyze and debug complex system issues and identify root causes across hardware, software, and network layers
• Define KPIs, collect telemetry, and assess observability tools
• Document test results, provide feedback to development teams, and drive issue resolution
• Participate in test automation and enhance coverage across test categories
• Mentor junior engineers and contribute to system validation best practices and processes

Senior System Test Engineer

• Design, build, and maintain scalable automated test frameworks and scripts for power, control, and SCADA systems using Python
• Transition validation processes from manual intervention to a fully automated, scalable framework
• Define and execute comprehensive Verification and Validation plans for site controller and SCADA systems under normal and fault conditions
• Integrate automated HIL/SIL testing into CI/CD pipelines and provide real-time feedback to development teams
• Serve as the final gate for production-ready code
• Analyze technical specifications and author comprehensive automated test suites
• Track gaps in system requirements
• Execute automated test suites across SIL, MIL, and HIL environments
• Analyze test captures, isolate system failures, and generate detailed engineering reports
• Collaborate with controls and systems teams to debug complex validation failures
• Use logic analyzers, oscilloscopes, and telemetry logs for root cause analysis

HIL Test Automation Engineer

• Test features on Marvell semiconductor chips for internal and external customers
• Ensure underperforming units are not shipped
• Work with design teams to ensure chip features are testable and results meet customer specifications
• Write new code or develop testing strategies when current equipment capabilities are insufficient
• Verify code and test programs across large numbers of individual parts
• Flag parts with unexpected results for further investigation
• Replicate work in the test bench environment
• Conduct correlation exercises with design and verification teams to determine root causes
• Contribute to new product introduction activities, including silicon bring-up and release of sampling, qualification, characterization, and production test programs
• Optimize test time and yield
• Collaborate with design, marketing, program management, quality assurance, and operations teams

Test Engineering Intern

• Test features on Marvell semiconductor chips for internal and external customers
• Verify code and test programs across large numbers of individual parts
• Flag parts producing unexpected results for further investigation
• Replicate work in the test bench environment
• Perform correlation exercises with design and verification teams to determine root causes
• Develop code and new testing strategies when current testing equipment is insufficient
• Support new product introduction activities, including silicon bring-up and release of sampling, qualification, characterization, and production test programs
• Optimize test time and yield
• Collaborate with design, marketing, program management, quality assurance, and operations teams
• Work under the direction of a mentor and team lead

Test Engineering Intern, BS

• Take responsibility for testing and validation of novel hardware systems
• Conduct laboratory testing and measurements of hardware systems
• Diagnose and troubleshoot experimental results
• Maintain diligent experimental records
• Analyze and visualize data using Python, Matlab, or equivalent
• Present data clearly
• Collaborate and work independently as needed

Physical Scientist, Test Engineer

• Contribute to complete test initiatives for Dolby Imaging/Video algorithms and software from proof-of-concept through delivery
• Partner with research, development, and product teams in an integrated engineering effort
• Participate in schedule estimation, test planning, test design reviews, and test reporting
• Independently design and implement test strategies and test cases
• Extend and maintain CI systems and test fixtures, including hardware, software, and automation environments
• Follow best practices for source control, continuous integration, automated testing, and release management
• Produce and maintain clear, usable testing documentation
• Partner with technical writers to provide and review technical data for SDK documentation and publication

SDET jobs in California